21 files changed, 2276 insertions, 345 deletions

diff --git a/OpenSim/Data/Null/NullRegionData.cs b/OpenSim/Data/Null/NullRegionData.cs
index 588b8ac..e976c40 100644
--- a/OpenSim/Data/Null/NullRegionData.cs
+++ b/OpenSim/Data/Null/NullRegionData.cs
@@ -40,6 +40,7 @@ namespace OpenSim.Data.Null
 
         public NullRegionData(string connectionString, string realm)
         {
+            //Console.WriteLine("[XXX] NullRegionData constructor");
         }
 
         public List<RegionData> Get(string regionName, UUID scopeID)
diff --git a/OpenSim/Framework/RegionInfo.cs b/OpenSim/Framework/RegionInfo.cs
index afd50a9..cee1d4b 100644
--- a/OpenSim/Framework/RegionInfo.cs
+++ b/OpenSim/Framework/RegionInfo.cs
@@ -64,6 +64,13 @@ namespace OpenSim.Framework
         }
         protected string m_serverURI;
 
+        public string RegionName
+        {
+            get { return m_regionName; }
+            set { m_regionName = value; }
+        }
+        protected string m_regionName = String.Empty;
+
         protected bool Allow_Alternate_Ports;
         public bool m_allow_alternate_ports;
         protected string m_externalHostName;
@@ -101,6 +108,7 @@ namespace OpenSim.Framework
 
         public SimpleRegionInfo(RegionInfo ConvertFrom)
         {
+            m_regionName = ConvertFrom.RegionName;
             m_regionLocX = ConvertFrom.RegionLocX;
             m_regionLocY = ConvertFrom.RegionLocY;
             m_internalEndPoint = ConvertFrom.InternalEndPoint;
@@ -284,7 +292,6 @@ namespace OpenSim.Framework
         public UUID originRegionID = UUID.Zero;
         public string proxyUrl = "";
         public int ProxyOffset = 0;
-        public string RegionName = String.Empty;
         public string regionSecret = UUID.Random().ToString();
         
         public string osSecret;
diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index 58344f3..45b5a10 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -70,6 +70,39 @@ namespace OpenSim.Framework
         public static readonly Regex UUIDPattern 
             = new Regex("^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$");
         
+        /// <summary>
+        /// Linear interpolates B<->C using percent A
+        /// </summary>
+        /// <param name="a"></param>
+        /// <param name="b"></param>
+        /// <param name="c"></param>
+        /// <returns></returns>
+        public static double lerp(double a, double b, double c)
+        {
+            return (b*a) + (c*(1 - a));
+        }
+
+        /// <summary>
+        /// Bilinear Interpolate, see Lerp but for 2D using 'percents' X & Y.
+        /// Layout:
+        ///     A B
+        ///     C D
+        /// A<->C = Y
+        /// C<->D = X
+        /// </summary>
+        /// <param name="x"></param>
+        /// <param name="y"></param>
+        /// <param name="a"></param>
+        /// <param name="b"></param>
+        /// <param name="c"></param>
+        /// <param name="d"></param>
+        /// <returns></returns>
+        public static double lerp2D(double x, double y, double a, double b, double c, double d)
+        {
+            return lerp(y, lerp(x, a, b), lerp(x, c, d));
+        }
+
+
         /// <value>
         /// Well known UUID for the blank texture used in the Linden SL viewer version 1.20 (and hopefully onwards) 
         /// </value>
diff --git a/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml b/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
index f9e61aa..8f82718 100644
--- a/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
+++ b/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
@@ -38,11 +38,15 @@
         <RegionModule id="RemoteLandServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Land.RemoteLandServicesConnector" />
         <RegionModule id="LocalInterregionComms" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Interregion.LocalInterregionComms" />
         <RegionModule id="RESTInterregionComms" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Interregion.RESTInterregionComms" />
+        <RegionModule id="LocalGridServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.LocalGridServicesConnector" />
+        <RegionModule id="RemoteGridServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.RemoteGridServicesConnector" />
+        <RegionModule id="HGGridConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.HGGridConnector" />
       <!-- Service connectors IN modules -->
         <RegionModule id="AssetServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Asset.AssetServiceInConnectorModule" />
         <RegionModule id="InventoryServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Inventory.InventoryServiceInConnectorModule" />
         <RegionModule id="LandServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Land.LandServiceInConnectorModule" />
         <RegionModule id="NeighbourServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Neighbour.NeighbourServiceInConnectorModule" />    \
+        <RegionModule id="HypergridServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Grid.HypergridServiceInConnectorModule" />    \
 
     </Extension>
 
diff --git a/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs b/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
index 2d81e4c..8b7a878 100644
--- a/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
@@ -54,12 +54,12 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
     {
         public UUID requestID;
         public Dictionary<string, string> headers;
-        public string body;

-        public int responseCode;

+        public string body;
+        public int responseCode;
         public string responseBody;
-        public ManualResetEvent ev;

+        public ManualResetEvent ev;
         public bool requestDone;
-        public int startTime;

+        public int startTime;
         public string uri;
     }
 
@@ -73,23 +73,23 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
                 new Dictionary<UUID, UrlData>();
 
         private Dictionary<string, UrlData> m_UrlMap =
-                new Dictionary<string, UrlData>();

-

+                new Dictionary<string, UrlData>();
+
 
         private int m_TotalUrls = 100;
 
-        private IHttpServer m_HttpServer = null;

-

-        private string m_ExternalHostNameForLSL = "";

+        private IHttpServer m_HttpServer = null;
+
+        private string m_ExternalHostNameForLSL = "";
 
         public Type ReplaceableInterface 
         {
             get { return null; }
-        }

-

-        private Hashtable HandleHttpPoll(Hashtable request)

-        {

-            return new Hashtable();

+        }
+
+        private Hashtable HandleHttpPoll(Hashtable request)
+        {
+            return new Hashtable();
         }
 
         public string Name
@@ -98,7 +98,7 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
         }
 
         public void Initialise(IConfigSource config)
-        {

+        {
             m_ExternalHostNameForLSL = config.Configs["Network"].GetString("ExternalHostNameForLSL", System.Environment.MachineName);
         }
 
@@ -130,7 +130,7 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
 
         public void Close()
         {
-        }

+        }
         public UUID RequestURL(IScriptModule engine, SceneObjectPart host, UUID itemID)
         {
             UUID urlcode = UUID.Random();
@@ -141,8 +141,8 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
                 {
                     engine.PostScriptEvent(itemID, "http_request", new Object[] { urlcode.ToString(), "URL_REQUEST_DENIED", "" });
                     return urlcode;
-                }

-                string url = "http://" + m_ExternalHostNameForLSL + ":" + m_HttpServer.Port.ToString() + "/lslhttp/" + urlcode.ToString() + "/";

+                }
+                string url = "http://" + m_ExternalHostNameForLSL + ":" + m_HttpServer.Port.ToString() + "/lslhttp/" + urlcode.ToString() + "/";
 
                 UrlData urlData = new UrlData();
                 urlData.hostID = host.UUID;
@@ -152,14 +152,14 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
                 urlData.urlcode = urlcode;
                 urlData.requests = new Dictionary<UUID, RequestData>();
 
-                

-                m_UrlMap[url] = urlData;

-                

-                string uri = "/lslhttp/" + urlcode.ToString() + "/";

-               

-                m_HttpServer.AddPollServiceHTTPHandler(uri,HandleHttpPoll,

-                        new PollServiceEventArgs(HttpRequestHandler,HasEvents, GetEvents, NoEvents,

-                            urlcode));

+                
+                m_UrlMap[url] = urlData;
+                
+                string uri = "/lslhttp/" + urlcode.ToString() + "/";
+               
+                m_HttpServer.AddPollServiceHTTPHandler(uri,HandleHttpPoll,
+                        new PollServiceEventArgs(HttpRequestHandler,HasEvents, GetEvents, NoEvents,
+                            urlcode));
 
                 engine.PostScriptEvent(itemID, "http_request", new Object[] { urlcode.ToString(), "URL_REQUEST_GRANTED", url });
             }
@@ -180,11 +180,11 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
         {
             lock (m_UrlMap)
             {
-                UrlData data;

-

-                if (!m_UrlMap.TryGetValue(url, out data))

-                {

-                    return;

+                UrlData data;
+
+                if (!m_UrlMap.TryGetValue(url, out data))
+                {
+                    return;
                 }
 
                 foreach (UUID req in data.requests.Keys)
@@ -196,36 +196,36 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
         }
         
         public void HttpResponse(UUID request, int status, string body)
-        {

-            if (m_RequestMap.ContainsKey(request))

-            {

-                UrlData urlData = m_RequestMap[request];

-                RequestData requestData=urlData.requests[request];

-                urlData.requests[request].responseCode = status;

-                urlData.requests[request].responseBody = body;

-                //urlData.requests[request].ev.Set();

-                urlData.requests[request].requestDone=true;

-            }

-            else

-            {

-                m_log.Info("[HttpRequestHandler] There is no http-in request with id " + request.ToString());

+        {
+            if (m_RequestMap.ContainsKey(request))
+            {
+                UrlData urlData = m_RequestMap[request];
+                RequestData requestData=urlData.requests[request];
+                urlData.requests[request].responseCode = status;
+                urlData.requests[request].responseBody = body;
+                //urlData.requests[request].ev.Set();
+                urlData.requests[request].requestDone=true;
+            }
+            else
+            {
+                m_log.Info("[HttpRequestHandler] There is no http-in request with id " + request.ToString());
             }
         }
 
         public string GetHttpHeader(UUID requestId, string header)
-        {

-            if (m_RequestMap.ContainsKey(requestId))

-            {

-                UrlData urlData=m_RequestMap[requestId];

-                string value;

-                if (urlData.requests[requestId].headers.TryGetValue(header,out value))

-                    return value;

-            }

-            else

-            {

+        {
+            if (m_RequestMap.ContainsKey(requestId))
+            {
+                UrlData urlData=m_RequestMap[requestId];
+                string value;
+                if (urlData.requests[requestId].headers.TryGetValue(header,out value))
+                    return value;
+            }
+            else
+            {
                 m_log.Warn("[HttpRequestHandler] There was no http-in request with id " + requestId);
-            }

-            return String.Empty;

+            }
+            return String.Empty;
         }
 
         public int GetFreeUrls()
@@ -275,63 +275,63 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
                 foreach (string urlname in removeURLs)
                     m_UrlMap.Remove(urlname);
             }
-        }

-

+        }
+
 
         private void RemoveUrl(UrlData data)
         {
-            m_HttpServer.RemoveHTTPHandler("", "/lslhttp/"+data.urlcode.ToString()+"/");

-        }

-

-        private Hashtable NoEvents(UUID requestID, UUID sessionID)

-        {

-            Hashtable response = new Hashtable();

-            UrlData url;

-            lock (m_RequestMap)

-            {

-                if (!m_RequestMap.ContainsKey(requestID))

-                    return response;

-                url = m_RequestMap[requestID];

-            }

-

-            if (System.Environment.TickCount - url.requests[requestID].startTime > 25000)

-            {

-                response["int_response_code"] = 500;

-                response["str_response_string"] = "Script timeout";

-                response["content_type"] = "text/plain";

-                response["keepalive"] = false;

-                response["reusecontext"] = false;

-

-                //remove from map

-                lock (url)

-                {

-                    url.requests.Remove(requestID);

-                    m_RequestMap.Remove(requestID);

-                }

-

-                return response;

+            m_HttpServer.RemoveHTTPHandler("", "/lslhttp/"+data.urlcode.ToString()+"/");
+        }
+
+        private Hashtable NoEvents(UUID requestID, UUID sessionID)
+        {
+            Hashtable response = new Hashtable();
+            UrlData url;
+            lock (m_RequestMap)
+            {
+                if (!m_RequestMap.ContainsKey(requestID))
+                    return response;
+                url = m_RequestMap[requestID];
+            }
+
+            if (System.Environment.TickCount - url.requests[requestID].startTime > 25000)
+            {
+                response["int_response_code"] = 500;
+                response["str_response_string"] = "Script timeout";
+                response["content_type"] = "text/plain";
+                response["keepalive"] = false;
+                response["reusecontext"] = false;
+
+                //remove from map
+                lock (url)
+                {
+                    url.requests.Remove(requestID);
+                    m_RequestMap.Remove(requestID);
+                }
+
+                return response;
             }
 
-            

-            return response;

-        }

-

+            
+            return response;
+        }
+
         private bool HasEvents(UUID requestID, UUID sessionID)
         {
-            UrlData url=null;

+            UrlData url=null;
             
             lock (m_RequestMap)
-            {

-                if (!m_RequestMap.ContainsKey(requestID))

-                {

-                    return false;

-                }

-                url = m_RequestMap[requestID];

-                if (!url.requests.ContainsKey(requestID))

-                {

-                    return false;

+            {
+                if (!m_RequestMap.ContainsKey(requestID))
+                {
+                    return false;
                 }
-            }

+                url = m_RequestMap[requestID];
+                if (!url.requests.ContainsKey(requestID))
+                {
+                    return false;
+                }
+            }
 
             if (System.Environment.TickCount-url.requests[requestID].startTime>25000)
             {
@@ -343,146 +343,146 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
             else
                 return false;
 
-        }

-        private Hashtable GetEvents(UUID requestID, UUID sessionID, string request)

-        {

-            UrlData url = null;

-            RequestData requestData = null;

-

-            lock (m_RequestMap)

-            {

-                if (!m_RequestMap.ContainsKey(requestID))

-                    return NoEvents(requestID,sessionID);

-                url = m_RequestMap[requestID];

-                requestData = url.requests[requestID];

-            }

-

-            if (!requestData.requestDone)

-                return NoEvents(requestID,sessionID);

-            

-            Hashtable response = new Hashtable();

-

-            if (System.Environment.TickCount - requestData.startTime > 25000)

-            {

-                response["int_response_code"] = 500;

-                response["str_response_string"] = "Script timeout";

-                response["content_type"] = "text/plain";

-                response["keepalive"] = false;

-                response["reusecontext"] = false;

-                return response;

-            }

-            //put response

-            response["int_response_code"] = requestData.responseCode;

-            response["str_response_string"] = requestData.responseBody;

-            response["content_type"] = "text/plain";

-            response["keepalive"] = false;

-            response["reusecontext"] = false;

-            

-            //remove from map

-            lock (url)

-            {

-                url.requests.Remove(requestID);

-                m_RequestMap.Remove(requestID);

-            }

-

-            return response;

-        }

+        }
+        private Hashtable GetEvents(UUID requestID, UUID sessionID, string request)
+        {
+            UrlData url = null;
+            RequestData requestData = null;
+
+            lock (m_RequestMap)
+            {
+                if (!m_RequestMap.ContainsKey(requestID))
+                    return NoEvents(requestID,sessionID);
+                url = m_RequestMap[requestID];
+                requestData = url.requests[requestID];
+            }
+
+            if (!requestData.requestDone)
+                return NoEvents(requestID,sessionID);
+            
+            Hashtable response = new Hashtable();
+
+            if (System.Environment.TickCount - requestData.startTime > 25000)
+            {
+                response["int_response_code"] = 500;
+                response["str_response_string"] = "Script timeout";
+                response["content_type"] = "text/plain";
+                response["keepalive"] = false;
+                response["reusecontext"] = false;
+                return response;
+            }
+            //put response
+            response["int_response_code"] = requestData.responseCode;
+            response["str_response_string"] = requestData.responseBody;
+            response["content_type"] = "text/plain";
+            response["keepalive"] = false;
+            response["reusecontext"] = false;
+            
+            //remove from map
+            lock (url)
+            {
+                url.requests.Remove(requestID);
+                m_RequestMap.Remove(requestID);
+            }
+
+            return response;
+        }
         public void HttpRequestHandler(UUID requestID, Hashtable request)
-        {

-            lock (request)

-            {

-                string uri = request["uri"].ToString();

-                

-                try

-                {

-                    Hashtable headers = (Hashtable)request["headers"];

-                    

-                    string uri_full = "http://" + m_ExternalHostNameForLSL + ":" + m_HttpServer.Port.ToString() + uri;// "/lslhttp/" + urlcode.ToString() + "/";

-

-                    int pos1 = uri.IndexOf("/");// /lslhttp

-                    int pos2 = uri.IndexOf("/", pos1 + 1);// /lslhttp/

-                    int pos3 = uri.IndexOf("/", pos2 + 1);// /lslhttp/<UUID>/

-                    string uri_tmp = uri.Substring(0, pos3 + 1);

-                    //HTTP server code doesn't provide us with QueryStrings

-                    string pathInfo;

-                    string queryString;

-                    queryString = "";

-

-                    pathInfo = uri.Substring(pos3);

-

-                    UrlData url = m_UrlMap["http://" + m_ExternalHostNameForLSL + ":" + m_HttpServer.Port.ToString() + uri_tmp];

-

-                    //for llGetHttpHeader support we need to store original URI here

-                    //to make x-path-info / x-query-string / x-script-url / x-remote-ip headers 

-                    //as per http://wiki.secondlife.com/wiki/LlGetHTTPHeader

-

-                    RequestData requestData = new RequestData();

-                    requestData.requestID = requestID;

-                    requestData.requestDone = false;

-                    requestData.startTime = System.Environment.TickCount;

-                    requestData.uri = uri;

-                    if (requestData.headers == null)

-                        requestData.headers = new Dictionary<string, string>();

-

-                    foreach (DictionaryEntry header in headers)

-                    {

-                        string key = (string)header.Key;

-                        string value = (string)header.Value;

-                        requestData.headers.Add(key, value);

-                    }

-                    foreach (DictionaryEntry de in request)

-                    {

-                        if (de.Key.ToString() == "querystringkeys")

-                        {

-                            System.String[] keys = (System.String[])de.Value;

-                            foreach (String key in keys)

-                            {

-                                if (request.ContainsKey(key))

-                                {

-                                    string val = (String)request[key];

-                                    queryString = queryString + key + "=" + val + "&";

-                                }

-                            }

-                            if (queryString.Length > 1)

-                                queryString = queryString.Substring(0, queryString.Length - 1);

-

-                        }

-

-                    }

-

-                    //if this machine is behind DNAT/port forwarding, currently this is being

-                    //set to address of port forwarding router

-                    requestData.headers["x-remote-ip"] = requestData.headers["remote_addr"];

-                    requestData.headers["x-path-info"] = pathInfo;

-                    requestData.headers["x-query-string"] = queryString;

-                    requestData.headers["x-script-url"] = url.url;

-

-                    requestData.ev = new ManualResetEvent(false);

-                    lock (url.requests)

-                    {

-                        url.requests.Add(requestID, requestData);

-                    }

-                    lock (m_RequestMap)

-                    {

-                        //add to request map

-                        m_RequestMap.Add(requestID, url);

-                    }

-

-                    url.engine.PostScriptEvent(url.itemID, "http_request", new Object[] { requestID.ToString(), request["http-method"].ToString(), request["body"].ToString() });

-

-                    //send initial response?

-                    Hashtable response = new Hashtable();

-

-                    return;

-

-                }

-                catch (Exception we)

-                {

-                    //Hashtable response = new Hashtable();

-                    m_log.Warn("[HttpRequestHandler]: http-in request failed");

-                    m_log.Warn(we.Message);

-                    m_log.Warn(we.StackTrace);

-                }

+        {
+            lock (request)
+            {
+                string uri = request["uri"].ToString();
+                
+                try
+                {
+                    Hashtable headers = (Hashtable)request["headers"];
+                    
+                    string uri_full = "http://" + m_ExternalHostNameForLSL + ":" + m_HttpServer.Port.ToString() + uri;// "/lslhttp/" + urlcode.ToString() + "/";
+
+                    int pos1 = uri.IndexOf("/");// /lslhttp
+                    int pos2 = uri.IndexOf("/", pos1 + 1);// /lslhttp/
+                    int pos3 = uri.IndexOf("/", pos2 + 1);// /lslhttp/<UUID>/
+                    string uri_tmp = uri.Substring(0, pos3 + 1);
+                    //HTTP server code doesn't provide us with QueryStrings
+                    string pathInfo;
+                    string queryString;
+                    queryString = "";
+
+                    pathInfo = uri.Substring(pos3);
+
+                    UrlData url = m_UrlMap["http://" + m_ExternalHostNameForLSL + ":" + m_HttpServer.Port.ToString() + uri_tmp];
+
+                    //for llGetHttpHeader support we need to store original URI here
+                    //to make x-path-info / x-query-string / x-script-url / x-remote-ip headers 
+                    //as per http://wiki.secondlife.com/wiki/LlGetHTTPHeader
+
+                    RequestData requestData = new RequestData();
+                    requestData.requestID = requestID;
+                    requestData.requestDone = false;
+                    requestData.startTime = System.Environment.TickCount;
+                    requestData.uri = uri;
+                    if (requestData.headers == null)
+                        requestData.headers = new Dictionary<string, string>();
+
+                    foreach (DictionaryEntry header in headers)
+                    {
+                        string key = (string)header.Key;
+                        string value = (string)header.Value;
+                        requestData.headers.Add(key, value);
+                    }
+                    foreach (DictionaryEntry de in request)
+                    {
+                        if (de.Key.ToString() == "querystringkeys")
+                        {
+                            System.String[] keys = (System.String[])de.Value;
+                            foreach (String key in keys)
+                            {
+                                if (request.ContainsKey(key))
+                                {
+                                    string val = (String)request[key];
+                                    queryString = queryString + key + "=" + val + "&";
+                                }
+                            }
+                            if (queryString.Length > 1)
+                                queryString = queryString.Substring(0, queryString.Length - 1);
+
+                        }
+
+                    }
+
+                    //if this machine is behind DNAT/port forwarding, currently this is being
+                    //set to address of port forwarding router
+                    requestData.headers["x-remote-ip"] = requestData.headers["remote_addr"];
+                    requestData.headers["x-path-info"] = pathInfo;
+                    requestData.headers["x-query-string"] = queryString;
+                    requestData.headers["x-script-url"] = url.url;
+
+                    requestData.ev = new ManualResetEvent(false);
+                    lock (url.requests)
+                    {
+                        url.requests.Add(requestID, requestData);
+                    }
+                    lock (m_RequestMap)
+                    {
+                        //add to request map
+                        m_RequestMap.Add(requestID, url);
+                    }
+
+                    url.engine.PostScriptEvent(url.itemID, "http_request", new Object[] { requestID.ToString(), request["http-method"].ToString(), request["body"].ToString() });
+
+                    //send initial response?
+                    Hashtable response = new Hashtable();
+
+                    return;
+
+                }
+                catch (Exception we)
+                {
+                    //Hashtable response = new Hashtable();
+                    m_log.Warn("[HttpRequestHandler]: http-in request failed");
+                    m_log.Warn(we.Message);
+                    m_log.Warn(we.StackTrace);
+                }
             }
         }
 
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/HypergridServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/HypergridServiceInConnectorModule.cs
new file mode 100644
index 0000000..4fbee7f
--- /dev/null
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/HypergridServiceInConnectorModule.cs
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+using System.Collections.Generic;
+using log4net;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Server.Base;
+using OpenSim.Server.Handlers.Base;
+using OpenSim.Server.Handlers.Grid;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Grid
+{
+    public class HypergridServiceInConnectorModule : ISharedRegionModule
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static bool m_Enabled = false;
+        
+        private IConfigSource m_Config;
+        bool m_Registered = false;
+        HypergridServiceInConnector m_HypergridHandler;
+
+        #region IRegionModule interface
+
+        public void Initialise(IConfigSource config)
+        {
+            //// This module is only on for standalones in hypergrid mode
+            //enabled = (!config.Configs["Startup"].GetBoolean("gridmode", true)) &&
+            //    config.Configs["Startup"].GetBoolean("hypergrid", true);
+            //m_log.DebugFormat("[RegionInventoryService]: enabled? {0}", enabled);
+            m_Config = config;
+            IConfig moduleConfig = config.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                m_Enabled = moduleConfig.GetBoolean("HypergridServiceInConnector", false);
+                if (m_Enabled)
+                {
+                    m_log.Info("[HGGRID IN CONNECTOR]: Hypergrid Service In Connector enabled");
+                }
+
+            }
+
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        public Type ReplaceableInterface 
+        {
+            get { return null; }
+        }
+
+        public string Name
+        {
+            get { return "HypergridService"; }
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            if (!m_Registered)
+            {
+                m_Registered = true;
+
+                m_log.Info("[HypergridService]: Starting...");
+
+                Object[] args = new Object[] { m_Config, MainServer.Instance };
+
+                m_HypergridHandler = new HypergridServiceInConnector(m_Config, MainServer.Instance);
+                    //ServerUtils.LoadPlugin<HypergridServiceInConnector>("OpenSim.Server.Handlers.dll:HypergridServiceInConnector", args);
+            }
+
+            SimpleRegionInfo rinfo = new SimpleRegionInfo(scene.RegionInfo);
+            m_HypergridHandler.AddRegion(rinfo);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            SimpleRegionInfo rinfo = new SimpleRegionInfo(scene.RegionInfo);
+            m_HypergridHandler.RemoveRegion(rinfo);
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        #endregion
+
+    }
+}
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGCommands.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGCommands.cs
new file mode 100644
index 0000000..36915ef
--- /dev/null
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGCommands.cs
@@ -0,0 +1,303 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Xml;
+using log4net;
+using Nini.Config;
+using OpenSim.Framework;
+//using OpenSim.Framework.Communications;
+using OpenSim.Framework.Console;
+using OpenSim.Region.Framework;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Framework.Scenes.Hypergrid;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
+{
+    public class HGCommands
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private HGGridConnector m_HGGridConnector;
+        private Scene m_scene;
+
+        private static uint m_autoMappingX = 0;
+        private static uint m_autoMappingY = 0;
+        private static bool m_enableAutoMapping = false;
+
+        public HGCommands(HGGridConnector hgConnector, Scene scene)
+        {
+            m_HGGridConnector = hgConnector;
+            m_scene = scene;
+        }
+
+        //public static Scene CreateScene(RegionInfo regionInfo, AgentCircuitManager circuitManager, CommunicationsManager m_commsManager,
+        //    StorageManager storageManager, ModuleLoader m_moduleLoader, ConfigSettings m_configSettings, OpenSimConfigSource m_config, string m_version)
+        //{
+        //    HGSceneCommunicationService sceneGridService = new HGSceneCommunicationService(m_commsManager, HGServices);
+
+        //    return
+        //        new HGScene(
+        //            regionInfo, circuitManager, m_commsManager, sceneGridService, storageManager,
+        //            m_moduleLoader, false, m_configSettings.PhysicalPrim,
+        //            m_configSettings.See_into_region_from_neighbor, m_config.Source, m_version);
+        //}
+
+        public void RunCommand(string module, string[] cmdparams)
+        {
+            List<string> args = new List<string>(cmdparams);
+            if (args.Count < 1)
+                return;
+
+            string command = args[0];
+            args.RemoveAt(0);
+
+            cmdparams = args.ToArray();
+
+            RunHGCommand(command, cmdparams);
+            
+        }
+
+        private void RunHGCommand(string command, string[] cmdparams)
+        {
+            if (command.Equals("linkk-mapping"))
+            {
+                if (cmdparams.Length == 2)
+                {
+                    try
+                    {
+                        m_autoMappingX = Convert.ToUInt32(cmdparams[0]);
+                        m_autoMappingY = Convert.ToUInt32(cmdparams[1]);
+                        m_enableAutoMapping = true;
+                    }
+                    catch (Exception)
+                    {
+                        m_autoMappingX = 0;
+                        m_autoMappingY = 0;
+                        m_enableAutoMapping = false;
+                    }
+                }
+            }
+            else if (command.Equals("linkk-region"))
+            {
+                if (cmdparams.Length < 3)
+                {
+                    if ((cmdparams.Length == 1) || (cmdparams.Length == 2))
+                    {
+                        LoadXmlLinkFile(cmdparams);
+                    }
+                    else
+                    {
+                        LinkRegionCmdUsage();
+                    }
+                    return;
+                }
+
+                if (cmdparams[2].Contains(":"))
+                {
+                    // New format
+                    int xloc, yloc;
+                    string mapName;
+                    try
+                    {
+                        xloc = Convert.ToInt32(cmdparams[0]);
+                        yloc = Convert.ToInt32(cmdparams[1]);
+                        mapName = cmdparams[2];
+                        if (cmdparams.Length > 3)
+                            for (int i = 3; i < cmdparams.Length; i++)
+                                mapName += " " + cmdparams[i];
+
+                        m_log.Info(">> MapName: " + mapName);
+                        //internalPort = Convert.ToUInt32(cmdparams[4]);
+                        //remotingPort = Convert.ToUInt32(cmdparams[5]);
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.Warn("[HGrid] Wrong format for link-region command: " + e.Message);
+                        LinkRegionCmdUsage();
+                        return;
+                    }
+
+                    // Convert cell coordinates given by the user to meters
+                    xloc = xloc * (int)Constants.RegionSize;
+                    yloc = yloc * (int)Constants.RegionSize;
+                    m_HGGridConnector.TryLinkRegionToCoords(m_scene, null, mapName, xloc, yloc);
+                }
+                else
+                {
+                    // old format
+                    GridRegion regInfo;
+                    int xloc, yloc;
+                    uint externalPort;
+                    string externalHostName;
+                    try
+                    {
+                        xloc = Convert.ToInt32(cmdparams[0]);
+                        yloc = Convert.ToInt32(cmdparams[1]);
+                        externalPort = Convert.ToUInt32(cmdparams[3]);
+                        externalHostName = cmdparams[2];
+                        //internalPort = Convert.ToUInt32(cmdparams[4]);
+                        //remotingPort = Convert.ToUInt32(cmdparams[5]);
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.Warn("[HGrid] Wrong format for link-region command: " + e.Message);
+                        LinkRegionCmdUsage();
+                        return;
+                    }
+
+                    // Convert cell coordinates given by the user to meters
+                    xloc = xloc * (int)Constants.RegionSize;
+                    yloc = yloc * (int)Constants.RegionSize;
+                    if (m_HGGridConnector.TryCreateLink(m_scene, null, xloc, yloc, "", externalPort, externalHostName, out regInfo))
+                    {
+                        if (cmdparams.Length >= 5)
+                        {
+                            regInfo.RegionName = "";
+                            for (int i = 4; i < cmdparams.Length; i++)
+                                regInfo.RegionName += cmdparams[i] + " ";
+                        }
+                    }
+                }
+                return;
+            }
+            else if (command.Equals("unlinkk-region"))
+            {
+                if (cmdparams.Length < 1)
+                {
+                    UnlinkRegionCmdUsage();
+                    return;
+                }
+                if (m_HGGridConnector.TryUnlinkRegion(m_scene, cmdparams[0]))
+                    m_log.InfoFormat("[HGrid]: Successfully unlinked {0}", cmdparams[0]);
+                else
+                    m_log.InfoFormat("[HGrid]: Unable to unlink {0}, region not found", cmdparams[0]);
+            }
+        }
+
+        private void LoadXmlLinkFile(string[] cmdparams)
+        {
+            //use http://www.hgurl.com/hypergrid.xml for test
+            try
+            {
+                XmlReader r = XmlReader.Create(cmdparams[0]);
+                XmlConfigSource cs = new XmlConfigSource(r);
+                string[] excludeSections = null;
+
+                if (cmdparams.Length == 2)
+                {
+                    if (cmdparams[1].ToLower().StartsWith("excludelist:"))
+                    {
+                        string excludeString = cmdparams[1].ToLower();
+                        excludeString = excludeString.Remove(0, 12);
+                        char[] splitter = { ';' };
+
+                        excludeSections = excludeString.Split(splitter);
+                    }
+                }
+
+                for (int i = 0; i < cs.Configs.Count; i++)
+                {
+                    bool skip = false;
+                    if ((excludeSections != null) && (excludeSections.Length > 0))
+                    {
+                        for (int n = 0; n < excludeSections.Length; n++)
+                        {
+                            if (excludeSections[n] == cs.Configs[i].Name.ToLower())
+                            {
+                                skip = true;
+                                break;
+                            }
+                        }
+                    }
+                    if (!skip)
+                    {
+                        ReadLinkFromConfig(cs.Configs[i]);
+                    }
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.Error(e.ToString());
+            }
+        }
+
+
+        private void ReadLinkFromConfig(IConfig config)
+        {
+            GridRegion regInfo;
+            int xloc, yloc;
+            uint externalPort;
+            string externalHostName;
+            uint realXLoc, realYLoc;
+
+            xloc = Convert.ToInt32(config.GetString("xloc", "0"));
+            yloc = Convert.ToInt32(config.GetString("yloc", "0"));
+            externalPort = Convert.ToUInt32(config.GetString("externalPort", "0"));
+            externalHostName = config.GetString("externalHostName", "");
+            realXLoc = Convert.ToUInt32(config.GetString("real-xloc", "0"));
+            realYLoc = Convert.ToUInt32(config.GetString("real-yloc", "0"));
+
+            if (m_enableAutoMapping)
+            {
+                xloc = (int)((xloc % 100) + m_autoMappingX);
+                yloc = (int)((yloc % 100) + m_autoMappingY);
+            }
+
+            if (((realXLoc == 0) && (realYLoc == 0)) ||
+                (((realXLoc - xloc < 3896) || (xloc - realXLoc < 3896)) &&
+                 ((realYLoc - yloc < 3896) || (yloc - realYLoc < 3896))))
+            {
+                xloc = xloc * (int)Constants.RegionSize;
+                yloc = yloc * (int)Constants.RegionSize;
+                if (
+                    m_HGGridConnector.TryCreateLink(m_scene, null, xloc, yloc, "", externalPort,
+                                              externalHostName, out regInfo))
+                {
+                    regInfo.RegionName = config.GetString("localName", "");
+                }
+            }
+        }
+
+
+        private void LinkRegionCmdUsage()
+        {
+            m_log.Info("Usage: link-region <Xloc> <Yloc> <HostName>:<HttpPort>[:<RemoteRegionName>]");
+            m_log.Info("Usage: link-region <Xloc> <Yloc> <HostName> <HttpPort> [<LocalName>]");
+            m_log.Info("Usage: link-region <URI_of_xml> [<exclude>]");
+        }
+
+        private void UnlinkRegionCmdUsage()
+        {
+            m_log.Info("Usage: unlink-region <HostName>:<HttpPort>");
+            m_log.Info("Usage: unlink-region <LocalName>");
+        }
+
+    }
+}
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGGridConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGGridConnector.cs
new file mode 100644
index 0000000..0c2a835
--- /dev/null
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGGridConnector.cs
@@ -0,0 +1,560 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Reflection;
+using System.Xml;
+
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Framework.Scenes.Hypergrid;
+using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+using OpenSim.Server.Base;
+using OpenSim.Services.Connectors.Grid;
+using OpenSim.Framework.Console;
+
+using OpenMetaverse;
+using log4net;
+using Nini.Config;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
+{
+    public class HGGridConnector : ISharedRegionModule, IGridService
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private bool m_Enabled = false;
+        private bool m_Initialized = false;
+
+        private IGridService m_GridServiceConnector;
+        private HypergridServiceConnector m_HypergridServiceConnector;
+
+        // Hyperlink regions are hyperlinks on the map
+        protected Dictionary<UUID, GridRegion> m_HyperlinkRegions = new Dictionary<UUID, GridRegion>();
+
+        // Known regions are home regions of visiting foreign users.
+        // They are not on the map as static hyperlinks. They are dynamic hyperlinks, they go away when
+        // the visitor goes away. They are mapped to X=0 on the map.
+        // This is key-ed on agent ID
+        protected Dictionary<UUID, GridRegion> m_knownRegions = new Dictionary<UUID, GridRegion>();
+
+        protected Dictionary<UUID, ulong> m_HyperlinkHandles = new Dictionary<UUID, ulong>();
+
+        #region ISharedRegionModule
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public string Name
+        {
+            get { return "HGGridServicesConnector"; }
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig moduleConfig = source.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("GridServices", "");
+                if (name == Name)
+                {
+                    IConfig gridConfig = source.Configs["GridService"];
+                    if (gridConfig == null)
+                    {
+                        m_log.Error("[HGGRID CONNECTOR]: GridService missing from OpenSim.ini");
+                        return;
+                    }
+
+
+                    InitialiseConnectorModule(source);
+                    
+                    m_Enabled = true;
+                    m_log.Info("[HGGRID CONNECTOR]: HG grid enabled");
+                }
+            }
+        }
+
+        private void InitialiseConnectorModule(IConfigSource source)
+        {
+            IConfig gridConfig = source.Configs["GridService"];
+            if (gridConfig == null)
+            {
+                m_log.Error("[HGGRID CONNECTOR]: GridService missing from OpenSim.ini");
+                throw new Exception("Grid connector init error");
+            }
+
+            string module = gridConfig.GetString("GridServiceConnectorModule", String.Empty);
+            if (module == String.Empty)
+            {
+                m_log.Error("[HGGRID CONNECTOR]: No GridServiceConnectorModule named in section GridService");
+                //return;
+                throw new Exception("Unable to proceed. Please make sure your ini files in config-include are updated according to .example's");
+            }
+
+            Object[] args = new Object[] { source };
+            m_GridServiceConnector = ServerUtils.LoadPlugin<IGridService>(module, args);
+
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            scene.RegisterModuleInterface<IGridService>(this);
+
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            if (!m_Initialized)
+            {
+                m_HypergridServiceConnector = new HypergridServiceConnector(scene.AssetService);
+                HGCommands hgCommands = new HGCommands(this, scene);
+                MainConsole.Instance.Commands.AddCommand("HGGridServicesConnector", false, "linkk-region",
+                    "link-region <Xloc> <Yloc> <HostName>:<HttpPort>[:<RemoteRegionName>] <cr>",
+                    "Link a hypergrid region", hgCommands.RunCommand);
+                MainConsole.Instance.Commands.AddCommand("HGGridServicesConnector", false, "unlinkk-region",
+                    "unlink-region <local name> or <HostName>:<HttpPort> <cr>",
+                    "Unlink a hypergrid region", hgCommands.RunCommand);
+                MainConsole.Instance.Commands.AddCommand("HGGridServicesConnector", false, "linkk-mapping", "link-mapping [<x> <y>] <cr>",
+                    "Set local coordinate to map HG regions to", hgCommands.RunCommand);
+                m_Initialized = true;
+            }
+
+
+            //scene.AddCommand("HGGridServicesConnector", "linkk-region",
+            //    "link-region <Xloc> <Yloc> <HostName>:<HttpPort>[:<RemoteRegionName>] <cr>",
+            //    "Link a hypergrid region", hgCommands.RunCommand);
+            //scene.AddCommand("HGGridServicesConnector", "unlinkk-region",
+            //    "unlink-region <local name> or <HostName>:<HttpPort> <cr>",
+            //    "Unlink a hypergrid region", hgCommands.RunCommand);
+            //scene.AddCommand("HGGridServicesConnector", "linkk-mapping", "link-mapping [<x> <y>] <cr>",
+            //    "Set local coordinate to map HG regions to", hgCommands.RunCommand);
+
+        }
+
+        #endregion
+
+        #region IGridService
+
+        public bool RegisterRegion(UUID scopeID, GridRegion regionInfo)
+        {
+            // Region doesn't exist here. Trying to link remote region
+            if (regionInfo.RegionID.Equals(UUID.Zero))
+            {
+                m_log.Info("[HGrid]: Linking remote region " + regionInfo.ExternalHostName + ":" + regionInfo.HttpPort);
+                ulong regionHandle = 0;
+                regionInfo.RegionID = m_HypergridServiceConnector.LinkRegion(regionInfo, out regionHandle); 
+                if (!regionInfo.RegionID.Equals(UUID.Zero))
+                {
+                    AddHyperlinkRegion(regionInfo, regionHandle);
+                    m_log.Info("[HGrid]: Successfully linked to region_uuid " + regionInfo.RegionID);
+
+                    // Try get the map image
+                    m_HypergridServiceConnector.GetMapImage(regionInfo);
+                    return true;
+                }
+                else
+                {
+                    m_log.Info("[HGrid]: No such region " + regionInfo.ExternalHostName + ":" + regionInfo.HttpPort + "(" + regionInfo.InternalEndPoint.Port + ")");
+                    return false;
+                }
+                // Note that these remote regions aren't registered in localBackend, so return null, no local listeners
+            }
+            else // normal grid
+                return m_GridServiceConnector.RegisterRegion(scopeID, regionInfo);
+        }
+
+        public bool DeregisterRegion(UUID regionID)
+        {
+            // Try the hyperlink collection
+            if (m_HyperlinkRegions.ContainsKey(regionID))
+            {
+                RemoveHyperlinkRegion(regionID);
+                return true;
+            }
+            // Try the foreign users home collection
+
+            foreach (GridRegion r in m_knownRegions.Values)
+                if (r.RegionID == regionID)
+                {
+                    RemoveHyperlinkHomeRegion(regionID);
+                    return true;
+                }
+
+            // Finally, try the normal route
+            return m_GridServiceConnector.DeregisterRegion(regionID);
+        }
+
+        public List<GridRegion> GetNeighbours(UUID scopeID, UUID regionID)
+        {
+            // No serving neighbours on hyperliked regions.
+            // Just the regular regions.
+            return m_GridServiceConnector.GetNeighbours(scopeID, regionID);
+        }
+
+        public GridRegion GetRegionByUUID(UUID scopeID, UUID regionID)
+        {
+            // Try the hyperlink collection
+            if (m_HyperlinkRegions.ContainsKey(regionID))
+                return m_HyperlinkRegions[regionID];
+            
+            // Try the foreign users home collection
+            foreach (GridRegion r in m_knownRegions.Values)
+                if (r.RegionID == regionID)
+                    return m_knownRegions[regionID];
+
+            // Finally, try the normal route
+            return m_GridServiceConnector.GetRegionByUUID(scopeID, regionID);
+        }
+
+        public GridRegion GetRegionByPosition(UUID scopeID, int x, int y)
+        {
+            int snapX = (int) (x / Constants.RegionSize) * (int)Constants.RegionSize;
+            int snapY = (int) (y / Constants.RegionSize) * (int)Constants.RegionSize;
+            // Try the hyperlink collection
+            foreach (GridRegion r in m_HyperlinkRegions.Values)
+            {
+                if ((r.RegionLocX == snapX) && (r.RegionLocY == snapY))
+                    return r;
+            }
+
+            // Try the foreign users home collection
+            foreach (GridRegion r in m_knownRegions.Values)
+            {
+                if ((r.RegionLocX == snapX) && (r.RegionLocY == snapY))
+                    return r;
+            }
+
+            // Finally, try the normal route
+            return m_GridServiceConnector.GetRegionByPosition(scopeID, x, y);
+        }
+
+        public GridRegion GetRegionByName(UUID scopeID, string regionName)
+        {
+            // Try normal grid first
+            GridRegion region = m_GridServiceConnector.GetRegionByName(scopeID, regionName);
+            if (region != null)
+                return region;
+
+            // Try the hyperlink collection
+            foreach (GridRegion r in m_HyperlinkRegions.Values)
+            {
+                if (r.RegionName == regionName)
+                    return r;
+            }
+
+            // Try the foreign users home collection
+            foreach (GridRegion r in m_knownRegions.Values)
+            {
+                if (r.RegionName == regionName)
+                    return r;
+            }
+            return null;
+        }
+
+        public List<GridRegion> GetRegionsByName(UUID scopeID, string name, int maxNumber)
+        {
+            List<GridRegion> rinfos = new List<GridRegion>();
+
+            // Commenting until regionname exists
+            //foreach (SimpleRegionInfo r in m_HyperlinkRegions.Values)
+            //    if ((r.RegionName != null) && r.RegionName.StartsWith(name))
+            //        rinfos.Add(r);
+
+            rinfos.AddRange(m_GridServiceConnector.GetRegionsByName(scopeID, name, maxNumber));
+            return rinfos;
+        }
+
+        public List<GridRegion> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
+        {
+            int snapXmin = (int)(xmin / Constants.RegionSize) * (int)Constants.RegionSize;
+            int snapXmax = (int)(xmax / Constants.RegionSize) * (int)Constants.RegionSize;
+            int snapYmin = (int)(ymin / Constants.RegionSize) * (int)Constants.RegionSize;
+            int snapYmax = (int)(ymax / Constants.RegionSize) * (int)Constants.RegionSize;
+
+            List<GridRegion> rinfos = new List<GridRegion>();
+            foreach (GridRegion r in m_HyperlinkRegions.Values)
+                if ((r.RegionLocX > snapXmin) && (r.RegionLocX < snapYmax) &&
+                    (r.RegionLocY > snapYmin) && (r.RegionLocY < snapYmax))
+                    rinfos.Add(r);
+
+            rinfos.AddRange(m_GridServiceConnector.GetRegionRange(scopeID, xmin, xmax, ymin, ymax));
+
+            return rinfos;
+        }
+
+        #endregion
+
+        #region Auxiliary
+
+        private void AddHyperlinkRegion(GridRegion regionInfo, ulong regionHandle)
+        {
+            m_HyperlinkRegions.Add(regionInfo.RegionID, regionInfo);
+            m_HyperlinkHandles.Add(regionInfo.RegionID, regionHandle);
+        }
+
+        private void RemoveHyperlinkRegion(UUID regionID)
+        {
+            m_HyperlinkRegions.Remove(regionID);
+            m_HyperlinkHandles.Remove(regionID);
+        }
+
+        private void AddHyperlinkHomeRegion(UUID userID, GridRegion regionInfo, ulong regionHandle)
+        {
+            m_knownRegions.Add(userID, regionInfo);
+            m_HyperlinkHandles.Add(regionInfo.RegionID, regionHandle);
+        }
+
+        private void RemoveHyperlinkHomeRegion(UUID regionID)
+        {
+            foreach (KeyValuePair<UUID, GridRegion> kvp in m_knownRegions)
+            {
+                if (kvp.Value.RegionID == regionID)
+                {
+                    m_knownRegions.Remove(kvp.Key);
+                }
+            }
+            m_HyperlinkHandles.Remove(regionID);
+        }
+        #endregion
+
+        #region Hyperlinks
+
+        private static Random random = new Random();
+
+        public GridRegion TryLinkRegionToCoords(Scene m_scene, IClientAPI client, string mapName, int xloc, int yloc)
+        {
+            string host = "127.0.0.1";
+            string portstr;
+            string regionName = "";
+            uint port = 9000;
+            string[] parts = mapName.Split(new char[] { ':' });
+            if (parts.Length >= 1)
+            {
+                host = parts[0];
+            }
+            if (parts.Length >= 2)
+            {
+                portstr = parts[1];
+                if (!UInt32.TryParse(portstr, out port))
+                    regionName = parts[1];
+            }
+            // always take the last one
+            if (parts.Length >= 3)
+            {
+                regionName = parts[2];
+            }
+
+            // Sanity check. Don't ever link to this sim.
+            IPAddress ipaddr = null;
+            try
+            {
+                ipaddr = Util.GetHostFromDNS(host);
+            }
+            catch { }
+
+            if ((ipaddr != null) &&
+                !((m_scene.RegionInfo.ExternalEndPoint.Address.Equals(ipaddr)) && (m_scene.RegionInfo.HttpPort == port)))
+            {
+                GridRegion regInfo;
+                bool success = TryCreateLink(m_scene, client, xloc, yloc, regionName, port, host, out regInfo);
+                if (success)
+                {
+                    regInfo.RegionName = mapName;
+                    return regInfo;
+                }
+            }
+
+            return null;
+        }
+
+        // From the map search and secondlife://blah
+        public GridRegion TryLinkRegion(Scene m_scene, IClientAPI client, string mapName)
+        {
+            int xloc = random.Next(0, Int16.MaxValue);
+            return TryLinkRegionToCoords(m_scene, client, mapName, xloc, 0);
+        }
+
+        public bool TryCreateLink(Scene m_scene, IClientAPI client, int xloc, int yloc,
+            string externalRegionName, uint externalPort, string externalHostName, out GridRegion regInfo)
+        {
+            m_log.DebugFormat("[HGrid]: Link to {0}:{1}, in {2}-{3}", externalHostName, externalPort, xloc, yloc);
+
+            regInfo = new GridRegion();
+            regInfo.RegionName = externalRegionName;
+            regInfo.HttpPort = externalPort;
+            regInfo.ExternalHostName = externalHostName;
+            regInfo.RegionLocX = xloc;
+            regInfo.RegionLocY = yloc;
+
+            try
+            {
+                regInfo.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)0);
+            }
+            catch (Exception e)
+            {
+                m_log.Warn("[HGrid]: Wrong format for link-region: " + e.Message);
+                return false;
+            }
+
+            // Finally, link it
+            try
+            {
+                RegisterRegion(UUID.Zero, regInfo);
+            }
+            catch (Exception e)
+            {
+                m_log.Warn("[HGrid]: Unable to link region: " + e.Message);
+                return false;
+            }
+
+            int x, y;
+            if (!Check4096(m_scene, regInfo, out x, out y))
+            {
+                DeregisterRegion(regInfo.RegionID);
+                if (client != null)
+                    client.SendAlertMessage("Region is too far (" + x + ", " + y + ")");
+                m_log.Info("[HGrid]: Unable to link, region is too far (" + x + ", " + y + ")");
+                return false;
+            }
+
+            if (!CheckCoords(m_scene.RegionInfo.RegionLocX, m_scene.RegionInfo.RegionLocY, x, y))
+            {
+                DeregisterRegion(regInfo.RegionID);
+                if (client != null)
+                    client.SendAlertMessage("Region has incompatible coordinates (" + x + ", " + y + ")");
+                m_log.Info("[HGrid]: Unable to link, region has incompatible coordinates (" + x + ", " + y + ")");
+                return false;
+            }
+
+            m_log.Debug("[HGrid]: link region succeeded");
+            return true;
+        }
+
+        public bool TryUnlinkRegion(Scene m_scene, string mapName)
+        {
+            GridRegion regInfo = null;
+            if (mapName.Contains(":"))
+            {
+                string host = "127.0.0.1";
+                //string portstr;
+                //string regionName = "";
+                uint port = 9000;
+                string[] parts = mapName.Split(new char[] { ':' });
+                if (parts.Length >= 1)
+                {
+                    host = parts[0];
+                }
+                //                if (parts.Length >= 2)
+                //                {
+                //                    portstr = parts[1];
+                //                    if (!UInt32.TryParse(portstr, out port))
+                //                        regionName = parts[1];
+                //                }
+                // always take the last one
+                //                if (parts.Length >= 3)
+                //                {
+                //                    regionName = parts[2];
+                //                }
+                foreach (GridRegion r in m_HyperlinkRegions.Values)
+                    if (host.Equals(r.ExternalHostName) && (port == r.HttpPort))
+                        regInfo = r;
+            }
+            else
+            {
+                foreach (GridRegion r in m_HyperlinkRegions.Values)
+                    if (r.RegionName.Equals(mapName))
+                        regInfo = r;
+            }
+            if (regInfo != null)
+            {
+                return DeregisterRegion(regInfo.RegionID);
+            }
+            else
+            {
+                m_log.InfoFormat("[HGrid]: Region {0} not found", mapName);
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// Cope with this viewer limitation.
+        /// </summary>
+        /// <param name="regInfo"></param>
+        /// <returns></returns>
+        public bool Check4096(Scene m_scene, GridRegion regInfo, out int x, out int y)
+        {
+            ulong realHandle = m_HyperlinkHandles[regInfo.RegionID];
+            uint ux = 0, uy = 0;
+            Utils.LongToUInts(realHandle, out ux, out uy);
+            x = (int)(ux / Constants.RegionSize);
+            y = (int)(uy / Constants.RegionSize);
+
+            if ((Math.Abs((int)(m_scene.RegionInfo.RegionLocX / Constants.RegionSize) - x) >= 4096) ||
+                (Math.Abs((int)(m_scene.RegionInfo.RegionLocY / Constants.RegionSize) - y) >= 4096))
+            {
+                return false;
+            }
+            return true;
+        }
+
+        public bool CheckCoords(uint thisx, uint thisy, int x, int y)
+        {
+            if ((thisx == x) && (thisy == y))
+                return false;
+            return true;
+        }
+
+        #endregion
+
+    }
+}
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs
index 74ece2e..743d3b9 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs
@@ -35,6 +35,7 @@ using OpenSim.Server.Base;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
@@ -50,6 +51,16 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 
         private bool m_Enabled = false;
 
+        public LocalGridServicesConnector()
+        {
+        }
+
+        public LocalGridServicesConnector(IConfigSource source)
+        {
+            m_log.Debug("[LOCAL GRID CONNECTOR]: LocalGridServicesConnector instantiated");
+            InitialiseService(source);
+        }
+
         #region ISharedRegionModule
 
         public Type ReplaceableInterface 
@@ -70,38 +81,43 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
                 string name = moduleConfig.GetString("GridServices", "");
                 if (name == Name)
                 {
-                    IConfig assetConfig = source.Configs["GridService"];
-                    if (assetConfig == null)
-                    {
-                        m_log.Error("[GRID CONNECTOR]: GridService missing from OpenSim.ini");
-                        return;
-                    }
-
-                    string serviceDll = assetConfig.GetString("LocalServiceModule",
-                            String.Empty);
-
-                    if (serviceDll == String.Empty)
-                    {
-                        m_log.Error("[GRID CONNECTOR]: No LocalServiceModule named in section GridService");
-                        return;
-                    }
-
-                    Object[] args = new Object[] { source };
-                    m_GridService =
-                            ServerUtils.LoadPlugin<IGridService>(serviceDll,
-                            args);
-
-                    if (m_GridService == null)
-                    {
-                        m_log.Error("[GRID CONNECTOR]: Can't load asset service");
-                        return;
-                    }
+                    InitialiseService(source);
                     m_Enabled = true;
-                    m_log.Info("[GRID CONNECTOR]: Local grid connector enabled");
+                    m_log.Info("[LOCAL GRID CONNECTOR]: Local grid connector enabled");
                 }
             }
         }
 
+        private void InitialiseService(IConfigSource source)
+        {
+            IConfig assetConfig = source.Configs["GridService"];
+            if (assetConfig == null)
+            {
+                m_log.Error("[LOCAL GRID CONNECTOR]: GridService missing from OpenSim.ini");
+                return;
+            }
+
+            string serviceDll = assetConfig.GetString("LocalServiceModule",
+                    String.Empty);
+
+            if (serviceDll == String.Empty)
+            {
+                m_log.Error("[LOCAL GRID CONNECTOR]: No LocalServiceModule named in section GridService");
+                return;
+            }
+
+            Object[] args = new Object[] { source };
+            m_GridService =
+                    ServerUtils.LoadPlugin<IGridService>(serviceDll,
+                    args);
+
+            if (m_GridService == null)
+            {
+                m_log.Error("[LOCAL GRID CONNECTOR]: Can't load grid service");
+                return;
+            }
+        }
+
         public void PostInitialise()
         {
         }
@@ -130,7 +146,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 
         #region IGridService
 
-        public bool RegisterRegion(UUID scopeID, SimpleRegionInfo regionInfo)
+        public bool RegisterRegion(UUID scopeID, GridRegion regionInfo)
         {
             return m_GridService.RegisterRegion(scopeID, regionInfo);
         }
@@ -140,32 +156,32 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
             return m_GridService.DeregisterRegion(regionID);
         }
 
-        public List<SimpleRegionInfo> GetNeighbours(UUID scopeID, UUID regionID)
+        public List<GridRegion> GetNeighbours(UUID scopeID, UUID regionID)
         {
             return m_GridService.GetNeighbours(scopeID, regionID);
         }
 
-        public SimpleRegionInfo GetRegionByUUID(UUID scopeID, UUID regionID)
+        public GridRegion GetRegionByUUID(UUID scopeID, UUID regionID)
         {
             return m_GridService.GetRegionByUUID(scopeID, regionID);
         }
 
-        public SimpleRegionInfo GetRegionByPosition(UUID scopeID, int x, int y)
+        public GridRegion GetRegionByPosition(UUID scopeID, int x, int y)
         {
             return m_GridService.GetRegionByPosition(scopeID, x, y);
         }
 
-        public SimpleRegionInfo GetRegionByName(UUID scopeID, string regionName)
+        public GridRegion GetRegionByName(UUID scopeID, string regionName)
         {
             return m_GridService.GetRegionByName(scopeID, regionName);
         }
 
-        public List<SimpleRegionInfo> GetRegionsByName(UUID scopeID, string name, int maxNumber)
+        public List<GridRegion> GetRegionsByName(UUID scopeID, string name, int maxNumber)
         {
             return m_GridService.GetRegionsByName(scopeID, name, maxNumber);
         }
 
-        public List<SimpleRegionInfo> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
+        public List<GridRegion> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
         {
             return m_GridService.GetRegionRange(scopeID, xmin, xmax, ymin, ymax);
         }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs
new file mode 100644
index 0000000..91a808b
--- /dev/null
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs
@@ -0,0 +1,183 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using log4net;
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using Nini.Config;
+using OpenMetaverse;
+
+using OpenSim.Framework;
+using OpenSim.Services.Connectors;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
+{
+    public class RemoteGridServicesConnector :
+            GridServicesConnector, ISharedRegionModule, IGridService
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private bool m_Enabled = false;
+
+        private IGridService m_LocalGridService;
+
+        public RemoteGridServicesConnector()
+        {
+        }
+
+        public RemoteGridServicesConnector(IConfigSource source)
+        {
+            InitialiseServices(source);
+        }
+
+        #region ISharedRegionmodule
+
+        public Type ReplaceableInterface 
+        {
+            get { return null; }
+        }
+
+        public string Name
+        {
+            get { return "RemoteGridServicesConnector"; }
+        }
+
+        public override void Initialise(IConfigSource source)
+        {
+            IConfig moduleConfig = source.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("GridServices", "");
+                if (name == Name)
+                {
+                    InitialiseServices(source);
+                    m_Enabled = true;
+                    m_log.Info("[REMOTE GRID CONNECTOR]: Remote grid enabled");
+                }
+            }
+        }
+
+        private void InitialiseServices(IConfigSource source)
+        {
+            IConfig gridConfig = source.Configs["GridService"];
+            if (gridConfig == null)
+            {
+                m_log.Error("[REMOTE GRID CONNECTOR]: GridService missing from OpenSim.ini");
+                return;
+            }
+
+            base.Initialise(source);
+
+            m_LocalGridService = new LocalGridServicesConnector(source);
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            scene.RegisterModuleInterface<IGridService>(this);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        #endregion
+
+        #region IGridService
+
+        public override bool RegisterRegion(UUID scopeID, GridRegion regionInfo)
+        {
+            if (m_LocalGridService.RegisterRegion(scopeID, regionInfo))
+                return base.RegisterRegion(scopeID, regionInfo);
+
+            return false;
+        }
+
+        public override bool DeregisterRegion(UUID regionID)
+        {
+            if (m_LocalGridService.DeregisterRegion(regionID))
+                return base.DeregisterRegion(regionID);
+
+            return false;
+        }
+
+        // Let's not override GetNeighbours -- let's get them all from the grid server
+
+        public override GridRegion GetRegionByUUID(UUID scopeID, UUID regionID)
+        {
+            GridRegion rinfo = m_LocalGridService.GetRegionByUUID(scopeID, regionID);
+            if (rinfo == null)
+                rinfo = base.GetRegionByUUID(scopeID, regionID);
+
+            return rinfo;
+        }
+
+        public override GridRegion GetRegionByPosition(UUID scopeID, int x, int y)
+        {
+            GridRegion rinfo = m_LocalGridService.GetRegionByPosition(scopeID, x, y);
+            if (rinfo == null)
+                rinfo = base.GetRegionByPosition(scopeID, x, y);
+
+            return rinfo;
+        }
+
+        public override GridRegion GetRegionByName(UUID scopeID, string regionName)
+        {
+            GridRegion rinfo = m_LocalGridService.GetRegionByName(scopeID, regionName);
+            if (rinfo == null)
+                rinfo = base.GetRegionByName(scopeID, regionName);
+
+            return rinfo;
+        }
+
+        // Let's not override GetRegionsByName -- let's get them all from the grid server
+        // Let's not override GetRegionRange -- let's get them all from the grid server
+
+        #endregion
+    }
+}
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs
new file mode 100644
index 0000000..be32d6b
--- /dev/null
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using System.Threading;
+using log4net.Config;
+using NUnit.Framework;
+using NUnit.Framework.SyntaxHelpers;
+using OpenMetaverse;
+using OpenSim.Framework;
+using Nini.Config;
+
+using OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid;
+using OpenSim.Region.Framework.Scenes;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Setup;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.Tests
+{
+    [TestFixture]
+    public class GridConnectorsTests
+    {
+        LocalGridServicesConnector m_LocalConnector;
+        private void SetUp()
+        {
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("Modules");
+            config.AddConfig("GridService");
+            config.Configs["Modules"].Set("GridServices", "LocalGridServicesConnector");
+            config.Configs["GridService"].Set("LocalServiceModule", "OpenSim.Services.GridService.dll:GridService");
+            config.Configs["GridService"].Set("StorageProvider", "OpenSim.Data.Null.dll:NullRegionData");
+
+            m_LocalConnector = new LocalGridServicesConnector(config);
+        }
+
+        /// <summary>
+        /// Test saving a V0.2 OpenSim Region Archive.
+        /// </summary>
+        [Test]
+        public void TestRegisterRegionV0_2()
+        {
+            SetUp();
+
+            // Create 3 regions
+            GridRegion r1 = new GridRegion();
+            r1.RegionName = "Test Region 1";
+            r1.RegionID = new UUID(1);
+            r1.RegionLocX = 1000 * (int)Constants.RegionSize;
+            r1.RegionLocY = 1000 * (int)Constants.RegionSize;
+            r1.ExternalHostName = "127.0.0.1";
+            r1.HttpPort = 9001;
+            r1.InternalEndPoint = new System.Net.IPEndPoint(System.Net.IPAddress.Parse("0.0.0.0"), 0);
+
+            GridRegion r2 = new GridRegion();
+            r2.RegionName = "Test Region 2";
+            r2.RegionID = new UUID(2);
+            r2.RegionLocX = 1001 * (int)Constants.RegionSize;
+            r2.RegionLocY = 1000 * (int)Constants.RegionSize;
+            r2.ExternalHostName = "127.0.0.1";
+            r2.HttpPort = 9002;
+            r2.InternalEndPoint = new System.Net.IPEndPoint(System.Net.IPAddress.Parse("0.0.0.0"), 0);
+
+            GridRegion r3 = new GridRegion();
+            r3.RegionName = "Test Region 3";
+            r3.RegionID = new UUID(3);
+            r3.RegionLocX = 1005 * (int)Constants.RegionSize;
+            r3.RegionLocY = 1000 * (int)Constants.RegionSize;
+            r3.ExternalHostName = "127.0.0.1";
+            r3.HttpPort = 9003;
+            r3.InternalEndPoint = new System.Net.IPEndPoint(System.Net.IPAddress.Parse("0.0.0.0"), 0);
+
+            m_LocalConnector.RegisterRegion(UUID.Zero, r1);
+            GridRegion result = m_LocalConnector.GetRegionByName(UUID.Zero, "Test");
+            Assert.IsNotNull(result, "Retrieved GetRegionByName is null");
+            Assert.That(result.RegionName, Is.EqualTo("Test Region 1"), "Retrieved region's name does not match");
+
+            result = m_LocalConnector.GetRegionByUUID(UUID.Zero, new UUID(1));
+            Assert.IsNotNull(result, "Retrieved GetRegionByUUID is null");
+            Assert.That(result.RegionID, Is.EqualTo(new UUID(1)), "Retrieved region's UUID does not match");
+
+            result = m_LocalConnector.GetRegionByPosition(UUID.Zero, 1000 * (int)Constants.RegionSize, 1000 * (int)Constants.RegionSize);
+            Assert.IsNotNull(result, "Retrieved GetRegionByPosition is null");
+            Assert.That(result.RegionLocX, Is.EqualTo(1000 * (int)Constants.RegionSize), "Retrieved region's position does not match");
+
+            m_LocalConnector.RegisterRegion(UUID.Zero, r2);
+            m_LocalConnector.RegisterRegion(UUID.Zero, r3);
+
+            List<GridRegion> results = m_LocalConnector.GetNeighbours(UUID.Zero, new UUID(1));
+            Assert.IsNotNull(results, "Retrieved neighbours list is null");
+            Assert.That(results.Count, Is.EqualTo(1), "Retrieved neighbour collection is greater than expected");
+            Assert.That(results[0].RegionID, Is.EqualTo(new UUID(2)), "Retrieved region's UUID does not match");
+
+            results = m_LocalConnector.GetRegionsByName(UUID.Zero, "Test", 10);
+            Assert.IsNotNull(results, "Retrieved GetRegionsByName list is null");
+            Assert.That(results.Count, Is.EqualTo(3), "Retrieved neighbour collection is less than expected");
+
+            results = m_LocalConnector.GetRegionRange(UUID.Zero, 900 * (int)Constants.RegionSize, 1002 * (int)Constants.RegionSize,
+                900 * (int)Constants.RegionSize, 1100 * (int)Constants.RegionSize);
+            Assert.IsNotNull(results, "Retrieved GetRegionRange list is null");
+            Assert.That(results.Count, Is.EqualTo(2), "Retrieved neighbour collection is not the number expected");
+        }
+    }
+}
diff --git a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
index 75b3fe6..0d51cf4 100644
--- a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
@@ -33,7 +33,6 @@ using log4net;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
-using OpenSim.Region.CoreModules.World.Terrain;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
@@ -47,7 +46,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
 
         private Scene m_scene;
 
-        private EstateTerrainXferHandler TerrainUploader = null;
+        private EstateTerrainXferHandler TerrainUploader;
 
         #region Packet Data Responders
 
@@ -155,6 +154,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     break;
             }
             m_scene.RegionInfo.RegionSettings.Save();
+            sendRegionInfoPacketToAll();
         }
 
         public void setEstateTerrainTextureHeights(IClientAPI client, int corner, float lowValue, float highValue)
@@ -179,6 +179,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     break;
             }
             m_scene.RegionInfo.RegionSettings.Save();
+            sendRegionInfoPacketToAll();
         }
 
         private void handleCommitEstateTerrainTextureRequest(IClientAPI remoteClient)
@@ -668,7 +669,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
                 LookupUUID(uuidNameLookupList);
         }
 
-        private void LookupUUIDSCompleted(IAsyncResult iar)
+        private static void LookupUUIDSCompleted(IAsyncResult iar)
         {
             LookupUUIDS icon = (LookupUUIDS)iar.AsyncState;
             icon.EndInvoke(iar);
@@ -683,7 +684,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
         }
         private void LookupUUIDsAsync(List<UUID> uuidLst)
         {
-            UUID[] uuidarr = new UUID[0];
+            UUID[] uuidarr;
 
             lock (uuidLst)
             {
@@ -707,7 +708,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
 
             for (int i = 0; i < avatars.Count; i++)
             {
-                HandleRegionInfoRequest(avatars[i].ControllingClient); ;
+                HandleRegionInfoRequest(avatars[i].ControllingClient);
             }
         }
 
@@ -768,7 +769,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
             else
             {
                 m_scene.RegionInfo.EstateSettings.UseGlobalTime = false;
-                m_scene.RegionInfo.EstateSettings.SunPosition = (double)(parms2 - 0x1800)/1024.0;
+                m_scene.RegionInfo.EstateSettings.SunPosition = (parms2 - 0x1800)/1024.0;
             }
 
             if ((parms1 & 0x00000010) != 0)
@@ -828,8 +829,60 @@ namespace OpenSim.Region.CoreModules.World.Estate
             m_scene.RegisterModuleInterface<IEstateModule>(this);
             m_scene.EventManager.OnNewClient += EventManager_OnNewClient;
             m_scene.EventManager.OnRequestChangeWaterHeight += changeWaterHeight;
+
+            m_scene.AddCommand(this, "set terrain texture",
+                               "set terrain texture <number> <uuid> [<x>] [<y>]",
+                               "Sets the terrain <number> to <uuid>, if <x> or <y> are specified, it will only " +
+                               "set it on regions with a matching coordinate. Specify -1 in <x> or <y> to wildcard" +
+                               " that coordinate.",
+                               consoleSetTerrainTexture);
+
+            m_scene.AddCommand(this, "set terrain heights",
+                               "set terrain heights <corner> <min> <max> [<x>] [<y>]",
+                               "Sets the terrain texture heights on corner #<corner> to <min>/<max>, if <x> or <y> are specified, it will only " +
+                               "set it on regions with a matching coordinate. Specify -1 in <x> or <y> to wildcard" +
+                               " that coordinate. Corner # SW = 0, NW = 1, SE = 2, NE = 3.",
+                               consoleSetTerrainHeights);
         }
 
+        #region Console Commands
+
+        public void consoleSetTerrainTexture(string module, string[] args)
+        {
+            string num = args[3];
+            string uuid = args[4];
+            int x = (args.Length > 5 ? int.Parse(args[5]) : -1);
+            int y = (args.Length > 6 ? int.Parse(args[6]) : -1);
+
+            if (x == -1 || m_scene.RegionInfo.RegionLocX == x)
+            {
+                if (y == -1 || m_scene.RegionInfo.RegionLocY == y)
+                {
+                    m_log.Debug("[ESTATEMODULE] Setting terrain textures for " + m_scene.RegionInfo.RegionName);
+                    setEstateTerrainBaseTexture(null, int.Parse(num), UUID.Parse(uuid));
+                }
+            }
+         }
+ 
+        public void consoleSetTerrainHeights(string module, string[] args)
+        {
+            string num = args[3];
+            string min = args[4];
+            string max = args[5];
+            int x = (args.Length > 6 ? int.Parse(args[6]) : -1);
+            int y = (args.Length > 7 ? int.Parse(args[7]) : -1);
+
+            if (x == -1 || m_scene.RegionInfo.RegionLocX == x)
+            {
+                if (y == -1 || m_scene.RegionInfo.RegionLocY == y)
+                {
+                    m_log.Debug("[ESTATEMODULE] Setting terrain heights " + m_scene.RegionInfo.RegionName);
+                    setEstateTerrainTextureHeights(null, int.Parse(num), float.Parse(min), float.Parse(max));
+                }
+            }
+        }
+
+        #endregion
 
         public void PostInitialise()
         {
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index b631478..4c52b11 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -24,7 +24,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-
+ 
 using System;
 using System.Collections;
 using System.Collections.Generic;
@@ -7838,8 +7838,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_String llGetHTTPHeader(LSL_Key request_id, string header)
         {
             m_host.AddScriptLPS(1);
-             

-           if (m_UrlModule != null)

+             
+           if (m_UrlModule != null)
                return m_UrlModule.GetHttpHeader(new UUID(request_id), header);
            return String.Empty;
         }
@@ -9124,9 +9124,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             // Partial implementation: support for parameter flags needed
             //   see http://wiki.secondlife.com/wiki/llHTTPResponse
 
-            m_host.AddScriptLPS(1);

-

-            if (m_UrlModule != null)

+            m_host.AddScriptLPS(1);
+
+            if (m_UrlModule != null)
                 m_UrlModule.HttpResponse(new UUID(id), status,body);
         }
 
diff --git a/OpenSim/Server/Handlers/Grid/GridServerConnector.cs b/OpenSim/Server/Handlers/Grid/GridServerConnector.cs
index b80c479..7bf2e66 100644
--- a/OpenSim/Server/Handlers/Grid/GridServerConnector.cs
+++ b/OpenSim/Server/Handlers/Grid/GridServerConnector.cs
@@ -49,7 +49,7 @@ namespace OpenSim.Server.Handlers.Grid
                     String.Empty);
 
             if (gridService == String.Empty)
-                throw new Exception("No AuthenticationService in config file");
+                throw new Exception("No GridService in config file");
 
             Object[] args = new Object[] { config };
             m_GridService = ServerUtils.LoadPlugin<IGridService>(gridService, args);
diff --git a/OpenSim/Server/Handlers/Grid/GridServerPostHandler.cs b/OpenSim/Server/Handlers/Grid/GridServerPostHandler.cs
index 39c0584..e72c2eb 100644
--- a/OpenSim/Server/Handlers/Grid/GridServerPostHandler.cs
+++ b/OpenSim/Server/Handlers/Grid/GridServerPostHandler.cs
@@ -38,6 +38,7 @@ using System.Xml.Serialization;
 using System.Collections.Generic;
 using OpenSim.Server.Base;
 using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenMetaverse;
@@ -117,7 +118,7 @@ namespace OpenSim.Server.Handlers.Grid
             Dictionary<string, object> rinfoData = new Dictionary<string, object>();
             foreach (KeyValuePair<string, string> kvp in request)
                 rinfoData[kvp.Key] = kvp.Value;
-            SimpleRegionInfo rinfo = new SimpleRegionInfo(rinfoData);
+            GridRegion rinfo = new GridRegion(rinfoData);
 
             bool result = m_GridService.RegisterRegion(scopeID, rinfo);
 
@@ -158,11 +159,11 @@ namespace OpenSim.Server.Handlers.Grid
             else
                 m_log.WarnFormat("[GRID HANDLER]: no regionID in request to get neighbours");
 
-            List<SimpleRegionInfo> rinfos = m_GridService.GetNeighbours(scopeID, regionID);
+            List<GridRegion> rinfos = m_GridService.GetNeighbours(scopeID, regionID);
 
             Dictionary<string, object> result = new Dictionary<string, object>();
             int i = 0;
-            foreach (SimpleRegionInfo rinfo in rinfos)
+            foreach (GridRegion rinfo in rinfos)
             {
                 Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs();
                 result["region" + i] = rinfoDict;
diff --git a/OpenSim/Server/Handlers/Grid/HypergridServerConnector.cs b/OpenSim/Server/Handlers/Grid/HypergridServerConnector.cs
new file mode 100644
index 0000000..ad63485
--- /dev/null
+++ b/OpenSim/Server/Handlers/Grid/HypergridServerConnector.cs
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Net;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Server.Base;
+using OpenSim.Services.Interfaces;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Server.Handlers.Base;
+
+using log4net;
+using Nwc.XmlRpc;
+
+namespace OpenSim.Server.Handlers.Grid
+{
+    public class HypergridServiceInConnector : ServiceConnector
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private List<SimpleRegionInfo> m_RegionsOnSim = new List<SimpleRegionInfo>();
+
+        public HypergridServiceInConnector(IConfigSource config, IHttpServer server) :
+                base(config, server)
+        {
+            server.AddXmlRPCHandler("linkk_region", LinkRegionRequest, false);
+        }
+
+        /// <summary>
+        /// Someone wants to link to us
+        /// </summary>
+        /// <param name="request"></param>
+        /// <returns></returns>
+        public XmlRpcResponse LinkRegionRequest(XmlRpcRequest request, IPEndPoint remoteClient)
+        {
+            Hashtable requestData = (Hashtable)request.Params[0];
+            //string host = (string)requestData["host"];
+            //string portstr = (string)requestData["port"];
+            string name = (string)requestData["region_name"];
+
+            m_log.DebugFormat("[HGrid]: Hyperlink request");
+
+            SimpleRegionInfo regInfo = null;
+            foreach (SimpleRegionInfo r in m_RegionsOnSim)
+            {
+                if ((r.RegionName != null) && (name != null) && (r.RegionName.ToLower() == name.ToLower()))
+                {
+                    regInfo = r;
+                    break;
+                }
+            }
+
+            if (regInfo == null)
+                regInfo = m_RegionsOnSim[0]; // Send out the first region
+
+            Hashtable hash = new Hashtable();
+            hash["uuid"] = regInfo.RegionID.ToString();
+            hash["handle"] = regInfo.RegionHandle.ToString();
+            //m_log.Debug(">> Here " + regInfo.RegionHandle);
+            //hash["region_image"] = regInfo.RegionSettings.TerrainImageID.ToString();
+            hash["region_name"] = regInfo.RegionName;
+            hash["internal_port"] = regInfo.InternalEndPoint.Port.ToString();
+            //m_log.Debug(">> Here: " + regInfo.InternalEndPoint.Port);
+
+
+            XmlRpcResponse response = new XmlRpcResponse();
+            response.Value = hash;
+            return response;
+        }
+
+        public void AddRegion(SimpleRegionInfo rinfo)
+        {
+            m_RegionsOnSim.Add(rinfo);
+        }
+
+        public void RemoveRegion(SimpleRegionInfo rinfo)
+        {
+            if (m_RegionsOnSim.Contains(rinfo))
+                m_RegionsOnSim.Remove(rinfo);
+        }
+    }
+}
diff --git a/OpenSim/Services/Connectors/Grid/GridServiceConnector.cs b/OpenSim/Services/Connectors/Grid/GridServiceConnector.cs
index ae7db7e..0a867db 100644
--- a/OpenSim/Services/Connectors/Grid/GridServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Grid/GridServiceConnector.cs
@@ -35,6 +35,7 @@ using OpenSim.Framework;
 using OpenSim.Framework.Communications;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using OpenSim.Server.Base;
 using OpenMetaverse;
 
@@ -85,7 +86,7 @@ namespace OpenSim.Services.Connectors
 
         #region IGridService
 
-        public bool RegisterRegion(UUID scopeID, SimpleRegionInfo regionInfo)
+        public virtual bool RegisterRegion(UUID scopeID, GridRegion regionInfo)
         {
             Dictionary<string, object> rinfo = regionInfo.ToKeyValuePairs();
             Dictionary<string, string> sendData = new Dictionary<string,string>();
@@ -108,7 +109,7 @@ namespace OpenSim.Services.Connectors
             return false;
         }
 
-        public bool DeregisterRegion(UUID regionID)
+        public virtual bool DeregisterRegion(UUID regionID)
         {
             Dictionary<string, string> sendData = new Dictionary<string, string>();
 
@@ -128,7 +129,7 @@ namespace OpenSim.Services.Connectors
             return false;
         }
 
-        public List<SimpleRegionInfo> GetNeighbours(UUID scopeID, UUID regionID)
+        public virtual List<GridRegion> GetNeighbours(UUID scopeID, UUID regionID)
         {
             Dictionary<string, string> sendData = new Dictionary<string, string>();
 
@@ -143,7 +144,7 @@ namespace OpenSim.Services.Connectors
 
             Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
-            List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
+            List<GridRegion> rinfos = new List<GridRegion>();
             if (replyData != null)
             {
                 Dictionary<string, object>.ValueCollection rinfosList = replyData.Values;
@@ -151,7 +152,7 @@ namespace OpenSim.Services.Connectors
                 {
                     if (r is Dictionary<string, object>)
                     {
-                        SimpleRegionInfo rinfo = new SimpleRegionInfo((Dictionary<string, object>)r);
+                        GridRegion rinfo = new GridRegion((Dictionary<string, object>)r);
                         rinfos.Add(rinfo);
                     }
                     else
@@ -166,7 +167,7 @@ namespace OpenSim.Services.Connectors
             return rinfos;
         }
 
-        public SimpleRegionInfo GetRegionByUUID(UUID scopeID, UUID regionID)
+        public virtual GridRegion GetRegionByUUID(UUID scopeID, UUID regionID)
         {
             Dictionary<string, string> sendData = new Dictionary<string, string>();
 
@@ -181,11 +182,11 @@ namespace OpenSim.Services.Connectors
 
             Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
-            SimpleRegionInfo rinfo = null;
+            GridRegion rinfo = null;
             if ((replyData != null) && (replyData["result"] != null))
             {
                 if (replyData["result"] is Dictionary<string, object>)
-                    rinfo = new SimpleRegionInfo((Dictionary<string, object>)replyData["result"]);
+                    rinfo = new GridRegion((Dictionary<string, object>)replyData["result"]);
                 else
                     m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByUUID {0}, {1} received invalid response",
                         scopeID, regionID);
@@ -197,7 +198,7 @@ namespace OpenSim.Services.Connectors
             return rinfo;
         }
 
-        public SimpleRegionInfo GetRegionByPosition(UUID scopeID, int x, int y)
+        public virtual GridRegion GetRegionByPosition(UUID scopeID, int x, int y)
         {
             Dictionary<string, string> sendData = new Dictionary<string, string>();
 
@@ -213,11 +214,11 @@ namespace OpenSim.Services.Connectors
 
             Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
-            SimpleRegionInfo rinfo = null;
+            GridRegion rinfo = null;
             if ((replyData != null) && (replyData["result"] != null))
             {
                 if (replyData["result"] is Dictionary<string, object>)
-                    rinfo = new SimpleRegionInfo((Dictionary<string, object>)replyData["result"]);
+                    rinfo = new GridRegion((Dictionary<string, object>)replyData["result"]);
                 else
                     m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1}-{2} received invalid response",
                         scopeID, x, y);
@@ -229,7 +230,7 @@ namespace OpenSim.Services.Connectors
             return rinfo;
         }
 
-        public SimpleRegionInfo GetRegionByName(UUID scopeID, string regionName)
+        public virtual GridRegion GetRegionByName(UUID scopeID, string regionName)
         {
             Dictionary<string, string> sendData = new Dictionary<string, string>();
 
@@ -244,11 +245,11 @@ namespace OpenSim.Services.Connectors
 
             Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
-            SimpleRegionInfo rinfo = null;
+            GridRegion rinfo = null;
             if ((replyData != null) && (replyData["result"] != null))
             {
                 if (replyData["result"] is Dictionary<string, object>)
-                    rinfo = new SimpleRegionInfo((Dictionary<string, object>)replyData["result"]);
+                    rinfo = new GridRegion((Dictionary<string, object>)replyData["result"]);
                 else
                     m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1} received invalid response",
                         scopeID, regionName);
@@ -260,7 +261,7 @@ namespace OpenSim.Services.Connectors
             return rinfo;
         }
 
-        public List<SimpleRegionInfo> GetRegionsByName(UUID scopeID, string name, int maxNumber)
+        public virtual List<GridRegion> GetRegionsByName(UUID scopeID, string name, int maxNumber)
         {
             Dictionary<string, string> sendData = new Dictionary<string, string>();
 
@@ -276,7 +277,7 @@ namespace OpenSim.Services.Connectors
 
             Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
-            List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
+            List<GridRegion> rinfos = new List<GridRegion>();
             if (replyData != null)
             {
                 Dictionary<string, object>.ValueCollection rinfosList = replyData.Values;
@@ -284,7 +285,7 @@ namespace OpenSim.Services.Connectors
                 {
                     if (r is Dictionary<string, object>)
                     {
-                        SimpleRegionInfo rinfo = new SimpleRegionInfo((Dictionary<string, object>)r);
+                        GridRegion rinfo = new GridRegion((Dictionary<string, object>)r);
                         rinfos.Add(rinfo);
                     }
                     else
@@ -299,7 +300,7 @@ namespace OpenSim.Services.Connectors
             return rinfos;
         }
 
-        public List<SimpleRegionInfo> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
+        public virtual List<GridRegion> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
         {
             Dictionary<string, string> sendData = new Dictionary<string, string>();
 
@@ -317,7 +318,7 @@ namespace OpenSim.Services.Connectors
 
             Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
-            List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
+            List<GridRegion> rinfos = new List<GridRegion>();
             if (replyData != null)
             {
                 Dictionary<string, object>.ValueCollection rinfosList = replyData.Values;
@@ -325,7 +326,7 @@ namespace OpenSim.Services.Connectors
                 {
                     if (r is Dictionary<string, object>)
                     {
-                        SimpleRegionInfo rinfo = new SimpleRegionInfo((Dictionary<string, object>)r);
+                        GridRegion rinfo = new GridRegion((Dictionary<string, object>)r);
                         rinfos.Add(rinfo);
                     }
                     else
diff --git a/OpenSim/Services/Connectors/Grid/HypergridServiceConnector.cs b/OpenSim/Services/Connectors/Grid/HypergridServiceConnector.cs
new file mode 100644
index 0000000..b5e8743
--- /dev/null
+++ b/OpenSim/Services/Connectors/Grid/HypergridServiceConnector.cs
@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Text;
+using System.Drawing;
+using System.Net;
+using System.Reflection;
+using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+using OpenSim.Framework;
+
+using OpenMetaverse;
+using OpenMetaverse.Imaging;
+using log4net;
+using Nwc.XmlRpc;
+
+namespace OpenSim.Services.Connectors.Grid
+{
+    public class HypergridServiceConnector
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private IAssetService m_AssetService;
+
+        public HypergridServiceConnector(IAssetService assService)
+        {
+            m_AssetService = assService;
+        }
+
+        public UUID LinkRegion(GridRegion info, out ulong realHandle)
+        {
+            UUID uuid = UUID.Zero;
+            realHandle = 0;
+
+            Hashtable hash = new Hashtable();
+            hash["region_name"] = info.RegionName;
+
+            IList paramList = new ArrayList();
+            paramList.Add(hash);
+
+            XmlRpcRequest request = new XmlRpcRequest("linkk_region", paramList);
+            string uri = "http://" + info.ExternalEndPoint.Address + ":" + info.HttpPort + "/";
+            m_log.Debug("[HGrid]: Linking to " + uri);
+            XmlRpcResponse response = request.Send(uri, 10000);
+            if (response.IsFault)
+            {
+                m_log.ErrorFormat("[HGrid]: remote call returned an error: {0}", response.FaultString);
+            }
+            else
+            {
+                hash = (Hashtable)response.Value;
+                //foreach (Object o in hash)
+                //    m_log.Debug(">> " + ((DictionaryEntry)o).Key + ":" + ((DictionaryEntry)o).Value);
+                try
+                {
+                    UUID.TryParse((string)hash["uuid"], out uuid);
+                    info.RegionID = uuid;
+                    if ((string)hash["handle"] != null)
+                    {
+                        realHandle = Convert.ToUInt64((string)hash["handle"]);
+                        m_log.Debug(">> HERE, realHandle: " + realHandle);
+                    }
+                    //if (hash["region_image"] != null)
+                    //{
+                    //    UUID img = UUID.Zero;
+                    //    UUID.TryParse((string)hash["region_image"], out img);
+                    //    info.RegionSettings.TerrainImageID = img;
+                    //}
+                    if (hash["region_name"] != null)
+                    {
+                        info.RegionName = (string)hash["region_name"];
+                        //m_log.Debug(">> " + info.RegionName);
+                    }
+                    if (hash["internal_port"] != null)
+                    {
+                        int port = Convert.ToInt32((string)hash["internal_port"]);
+                        info.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), port);
+                        //m_log.Debug(">> " + info.InternalEndPoint.ToString());
+                    }
+
+                }
+                catch (Exception e)
+                {
+                    m_log.Error("[HGrid]: Got exception while parsing hyperlink response " + e.StackTrace);
+                }
+            }
+            return uuid;
+        }
+
+        public void GetMapImage(GridRegion info)
+        {
+            try
+            {
+                string regionimage = "regionImage" + info.RegionID.ToString();
+                regionimage = regionimage.Replace("-", "");
+
+                WebClient c = new WebClient();
+                string uri = "http://" + info.ExternalHostName + ":" + info.HttpPort + "/index.php?method=" + regionimage;
+                //m_log.Debug("JPEG: " + uri);
+                c.DownloadFile(uri, info.RegionID.ToString() + ".jpg");
+                Bitmap m = new Bitmap(info.RegionID.ToString() + ".jpg");
+                //m_log.Debug("Size: " + m.PhysicalDimension.Height + "-" + m.PhysicalDimension.Width);
+                byte[] imageData = OpenJPEG.EncodeFromImage(m, true);
+                AssetBase ass = new AssetBase(UUID.Random(), "region " + info.RegionID.ToString());
+                
+                // !!! for now
+                //info.RegionSettings.TerrainImageID = ass.FullID;
+
+                ass.Type = (int)AssetType.Texture;
+                ass.Temporary = true;
+                ass.Local = true;
+                ass.Data = imageData;
+
+                m_AssetService.Store(ass);
+
+            }
+            catch // LEGIT: Catching problems caused by OpenJPEG p/invoke
+            {
+                m_log.Warn("[HGrid]: Failed getting/storing map image, because it is probably already in the cache");
+            }
+        }
+
+    }
+}
diff --git a/OpenSim/Services/GridService/GridService.cs b/OpenSim/Services/GridService/GridService.cs
index 2229421..01ffa1d 100644
--- a/OpenSim/Services/GridService/GridService.cs
+++ b/OpenSim/Services/GridService/GridService.cs
@@ -35,6 +35,7 @@ using OpenSim.Framework;
 using OpenSim.Framework.Console;
 using OpenSim.Data;
 using OpenSim.Services.Interfaces;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using OpenMetaverse;
 
 namespace OpenSim.Services.GridService
@@ -48,6 +49,7 @@ namespace OpenSim.Services.GridService
         public GridService(IConfigSource config)
             : base(config)
         {
+            m_log.DebugFormat("[GRID SERVICE]: Starting...");
             MainConsole.Instance.Commands.AddCommand("kfs", false,
                     "show digest",
                     "show digest <ID>",
@@ -62,14 +64,16 @@ namespace OpenSim.Services.GridService
 
         #region IGridService
 
-        public bool RegisterRegion(UUID scopeID, SimpleRegionInfo regionInfos)
+        public bool RegisterRegion(UUID scopeID, GridRegion regionInfos)
         {
             if (m_Database.Get(regionInfos.RegionID, scopeID) != null)
             {
                 m_log.WarnFormat("[GRID SERVICE]: Region {0} already registered in scope {1}.", regionInfos.RegionID, scopeID);
                 return false;
             }
-            if (m_Database.Get((int)regionInfos.RegionLocX, (int)regionInfos.RegionLocY, scopeID) != null)
+            // This needs better sanity testing. What if regionInfo is registering in
+            // overlapping coords?
+            if (m_Database.Get(regionInfos.RegionLocX, regionInfos.RegionLocY, scopeID) != null)
             {
                 m_log.WarnFormat("[GRID SERVICE]: Region {0} tried to register in coordinates {1}, {2} which are already in use in scope {3}.", 
                     regionInfos.RegionID, regionInfos.RegionLocX, regionInfos.RegionLocY, scopeID);
@@ -88,22 +92,25 @@ namespace OpenSim.Services.GridService
             return m_Database.Delete(regionID);
         }
 
-        public List<SimpleRegionInfo> GetNeighbours(UUID scopeID, UUID regionID)
+        public List<GridRegion> GetNeighbours(UUID scopeID, UUID regionID)
         {
-            List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
+            List<GridRegion> rinfos = new List<GridRegion>();
             RegionData region = m_Database.Get(regionID, scopeID);
             if (region != null)
             {
                 // Not really? Maybe?
-                List<RegionData> rdatas = m_Database.Get(region.posX - 1, region.posY - 1, region.posX + 1, region.posY + 1, scopeID);
+                List<RegionData> rdatas = m_Database.Get(region.posX - (int)Constants.RegionSize, region.posY - (int)Constants.RegionSize, 
+                    region.posX + (int)Constants.RegionSize, region.posY + (int)Constants.RegionSize, scopeID);
+
                 foreach (RegionData rdata in rdatas)
-                    rinfos.Add(RegionData2RegionInfo(rdata));
+                    if (rdata.RegionID != regionID)
+                        rinfos.Add(RegionData2RegionInfo(rdata));
 
             }
             return rinfos;
         }
 
-        public SimpleRegionInfo GetRegionByUUID(UUID scopeID, UUID regionID)
+        public GridRegion GetRegionByUUID(UUID scopeID, UUID regionID)
         {
             RegionData rdata = m_Database.Get(regionID, scopeID);
             if (rdata != null)
@@ -112,16 +119,18 @@ namespace OpenSim.Services.GridService
             return null;
         }
 
-        public SimpleRegionInfo GetRegionByPosition(UUID scopeID, int x, int y)
+        public GridRegion GetRegionByPosition(UUID scopeID, int x, int y)
         {
-            RegionData rdata = m_Database.Get(x, y, scopeID);
+            int snapX = (int)(x / Constants.RegionSize) * (int)Constants.RegionSize;
+            int snapY = (int)(y / Constants.RegionSize) * (int)Constants.RegionSize;
+            RegionData rdata = m_Database.Get(snapX, snapY, scopeID);
             if (rdata != null)
                 return RegionData2RegionInfo(rdata);
 
             return null;
         }
 
-        public SimpleRegionInfo GetRegionByName(UUID scopeID, string regionName)
+        public GridRegion GetRegionByName(UUID scopeID, string regionName)
         {
             List<RegionData> rdatas = m_Database.Get(regionName + "%", scopeID);
             if ((rdatas != null) && (rdatas.Count > 0))
@@ -130,12 +139,12 @@ namespace OpenSim.Services.GridService
             return null;
         }
 
-        public List<SimpleRegionInfo> GetRegionsByName(UUID scopeID, string name, int maxNumber)
+        public List<GridRegion> GetRegionsByName(UUID scopeID, string name, int maxNumber)
         {
             List<RegionData> rdatas = m_Database.Get("%" + name + "%", scopeID);
 
             int count = 0;
-            List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
+            List<GridRegion> rinfos = new List<GridRegion>();
 
             if (rdatas != null)
             {
@@ -149,10 +158,15 @@ namespace OpenSim.Services.GridService
             return rinfos;
         }
 
-        public List<SimpleRegionInfo> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
+        public List<GridRegion> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
         {
-            List<RegionData> rdatas = m_Database.Get(xmin, ymin, xmax, ymax, scopeID);
-            List<SimpleRegionInfo> rinfos = new List<SimpleRegionInfo>();
+            int xminSnap = (int)(xmin / Constants.RegionSize) * (int)Constants.RegionSize;
+            int xmaxSnap = (int)(xmax / Constants.RegionSize) * (int)Constants.RegionSize;
+            int yminSnap = (int)(ymin / Constants.RegionSize) * (int)Constants.RegionSize;
+            int ymaxSnap = (int)(ymax / Constants.RegionSize) * (int)Constants.RegionSize;
+
+            List<RegionData> rdatas = m_Database.Get(xminSnap, yminSnap, xmaxSnap, ymaxSnap, scopeID);
+            List<GridRegion> rinfos = new List<GridRegion>();
             foreach (RegionData rdata in rdatas)
                 rinfos.Add(RegionData2RegionInfo(rdata));
 
@@ -163,25 +177,25 @@ namespace OpenSim.Services.GridService
 
         #region Data structure conversions
 
-        protected RegionData RegionInfo2RegionData(SimpleRegionInfo rinfo)
+        protected RegionData RegionInfo2RegionData(GridRegion rinfo)
         {
             RegionData rdata = new RegionData();
             rdata.posX = (int)rinfo.RegionLocX;
             rdata.posY = (int)rinfo.RegionLocY;
             rdata.RegionID = rinfo.RegionID;
             rdata.Data = rinfo.ToKeyValuePairs();
-            //rdata.RegionName = rinfo.RegionName;
+            rdata.RegionName = rinfo.RegionName;
 
             return rdata;
         }
 
-        protected SimpleRegionInfo RegionData2RegionInfo(RegionData rdata)
+        protected GridRegion RegionData2RegionInfo(RegionData rdata)
         {
-            SimpleRegionInfo rinfo = new SimpleRegionInfo(rdata.Data);
-            rinfo.RegionLocX = (uint)rdata.posX;
-            rinfo.RegionLocY = (uint)rdata.posY;
+            GridRegion rinfo = new GridRegion(rdata.Data);
+            rinfo.RegionLocX = rdata.posX;
+            rinfo.RegionLocY = rdata.posY;
             rinfo.RegionID = rdata.RegionID;
-            //rinfo.RegionName = rdata.RegionName;
+            rinfo.RegionName = rdata.RegionName;
 
             return rinfo;
         }
diff --git a/OpenSim/Services/GridService/GridServiceBase.cs b/OpenSim/Services/GridService/GridServiceBase.cs
index 7522e64..444f79b 100644
--- a/OpenSim/Services/GridService/GridServiceBase.cs
+++ b/OpenSim/Services/GridService/GridServiceBase.cs
@@ -68,7 +68,7 @@ namespace OpenSim.Services.GridService
                 connString = gridConfig.GetString("ConnectionString", connString);
                 realm = gridConfig.GetString("Realm", realm);
             }
-
+            
             //
             // We tried, but this doesn't exist. We can't proceed.
             //
diff --git a/OpenSim/Services/Interfaces/IGridService.cs b/OpenSim/Services/Interfaces/IGridService.cs
index 8f6c524..a188f7e 100644
--- a/OpenSim/Services/Interfaces/IGridService.cs
+++ b/OpenSim/Services/Interfaces/IGridService.cs
@@ -25,8 +25,11 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-using OpenSim.Framework;
+using System;
 using System.Collections.Generic;
+using System.Net;
+using System.Net.Sockets;
+using OpenSim.Framework;
 using OpenMetaverse;
 
 namespace OpenSim.Services.Interfaces
@@ -39,7 +42,7 @@ namespace OpenSim.Services.Interfaces
         /// <param name="regionInfos"> </param>
         /// <returns></returns>
         /// <exception cref="System.Exception">Thrown if region registration failed</exception>
-        bool RegisterRegion(UUID scopeID, SimpleRegionInfo regionInfos);
+        bool RegisterRegion(UUID scopeID, GridRegion regionInfos);
 
         /// <summary>
         /// Deregister a region with the grid service.
@@ -55,9 +58,9 @@ namespace OpenSim.Services.Interfaces
         /// <param name="x"></param>
         /// <param name="y"></param>
         /// <returns></returns>
-        List<SimpleRegionInfo> GetNeighbours(UUID scopeID, UUID regionID);
+        List<GridRegion> GetNeighbours(UUID scopeID, UUID regionID);
 
-        SimpleRegionInfo GetRegionByUUID(UUID scopeID, UUID regionID);
+        GridRegion GetRegionByUUID(UUID scopeID, UUID regionID);
 
         /// <summary>
         /// Get the region at the given position (in meters)
@@ -66,9 +69,9 @@ namespace OpenSim.Services.Interfaces
         /// <param name="x"></param>
         /// <param name="y"></param>
         /// <returns></returns>
-        SimpleRegionInfo GetRegionByPosition(UUID scopeID, int x, int y);
-        
-        SimpleRegionInfo GetRegionByName(UUID scopeID, string regionName);
+        GridRegion GetRegionByPosition(UUID scopeID, int x, int y);
+
+        GridRegion GetRegionByName(UUID scopeID, string regionName);
 
         /// <summary>
         /// Get information about regions starting with the provided name. 
@@ -83,9 +86,237 @@ namespace OpenSim.Services.Interfaces
         /// A list of <see cref="RegionInfo"/>s of regions with matching name. If the
         /// grid-server couldn't be contacted or returned an error, return null. 
         /// </returns>
-        List<SimpleRegionInfo> GetRegionsByName(UUID scopeID, string name, int maxNumber);
+        List<GridRegion> GetRegionsByName(UUID scopeID, string name, int maxNumber);
 
-        List<SimpleRegionInfo> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax);
+        List<GridRegion> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax);
 
     }
+
+    public class GridRegion
+    {
+
+        /// <summary>
+        /// The port by which http communication occurs with the region 
+        /// </summary>
+        public uint HttpPort
+        {
+            get { return m_httpPort; }
+            set { m_httpPort = value; }
+        }
+        protected uint m_httpPort;
+
+        /// <summary>
+        /// A well-formed URI for the host region server (namely "http://" + ExternalHostName)
+        /// </summary>
+        public string ServerURI
+        {
+            get { return m_serverURI; }
+            set { m_serverURI = value; }
+        }
+        protected string m_serverURI;
+
+        public string RegionName
+        {
+            get { return m_regionName; }
+            set { m_regionName = value; }
+        }
+        protected string m_regionName = String.Empty;
+
+        protected bool Allow_Alternate_Ports;
+        public bool m_allow_alternate_ports;
+
+        protected string m_externalHostName;
+
+        protected IPEndPoint m_internalEndPoint;
+
+        public int RegionLocX
+        {
+            get { return m_regionLocX; }
+            set { m_regionLocX = value; }
+        }
+        protected int m_regionLocX;
+
+        public int RegionLocY
+        {
+            get { return m_regionLocY; }
+            set { m_regionLocY = value; }
+        }
+        protected int m_regionLocY;
+
+        public UUID RegionID = UUID.Zero;
+        public UUID ScopeID = UUID.Zero;
+
+        public GridRegion()
+        {
+        }
+
+        public GridRegion(int regionLocX, int regionLocY, IPEndPoint internalEndPoint, string externalUri)
+        {
+            m_regionLocX = regionLocX;
+            m_regionLocY = regionLocY;
+
+            m_internalEndPoint = internalEndPoint;
+            m_externalHostName = externalUri;
+        }
+
+        public GridRegion(int regionLocX, int regionLocY, string externalUri, uint port)
+        {
+            m_regionLocX = regionLocX;
+            m_regionLocY = regionLocY;
+
+            m_externalHostName = externalUri;
+
+            m_internalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)port);
+        }
+
+        public GridRegion(uint xcell, uint ycell)
+        {
+            m_regionLocX = (int)(xcell * Constants.RegionSize);
+            m_regionLocY = (int)(ycell * Constants.RegionSize);
+        }
+
+        public GridRegion(RegionInfo ConvertFrom)
+        {
+            m_regionName = ConvertFrom.RegionName;
+            m_regionLocX = (int)(ConvertFrom.RegionLocX * Constants.RegionSize);
+            m_regionLocY = (int)(ConvertFrom.RegionLocY * Constants.RegionSize);
+            m_internalEndPoint = ConvertFrom.InternalEndPoint;
+            m_externalHostName = ConvertFrom.ExternalHostName;
+            m_httpPort = ConvertFrom.HttpPort;
+            m_allow_alternate_ports = ConvertFrom.m_allow_alternate_ports;
+            RegionID = UUID.Zero;
+            ServerURI = ConvertFrom.ServerURI;
+        }
+
+
+        /// <value>
+        /// This accessor can throw all the exceptions that Dns.GetHostAddresses can throw.
+        ///
+        /// XXX Isn't this really doing too much to be a simple getter, rather than an explict method?
+        /// </value>
+        public IPEndPoint ExternalEndPoint
+        {
+            get
+            {
+                // Old one defaults to IPv6
+                //return new IPEndPoint(Dns.GetHostAddresses(m_externalHostName)[0], m_internalEndPoint.Port);
+
+                IPAddress ia = null;
+                // If it is already an IP, don't resolve it - just return directly
+                if (IPAddress.TryParse(m_externalHostName, out ia))
+                    return new IPEndPoint(ia, m_internalEndPoint.Port);
+
+                // Reset for next check
+                ia = null;
+                try
+                {
+                    foreach (IPAddress Adr in Dns.GetHostAddresses(m_externalHostName))
+                    {
+                        if (ia == null)
+                            ia = Adr;
+
+                        if (Adr.AddressFamily == AddressFamily.InterNetwork)
+                        {
+                            ia = Adr;
+                            break;
+                        }
+                    }
+                }
+                catch (SocketException e)
+                {
+                    throw new Exception(
+                        "Unable to resolve local hostname " + m_externalHostName + " innerException of type '" +
+                        e + "' attached to this exception", e);
+                }
+
+                return new IPEndPoint(ia, m_internalEndPoint.Port);
+            }
+
+            set { m_externalHostName = value.ToString(); }
+        }
+
+        public string ExternalHostName
+        {
+            get { return m_externalHostName; }
+            set { m_externalHostName = value; }
+        }
+
+        public IPEndPoint InternalEndPoint
+        {
+            get { return m_internalEndPoint; }
+            set { m_internalEndPoint = value; }
+        }
+
+        public ulong RegionHandle
+        {
+            get { return Util.UIntsToLong((uint)RegionLocX, (uint)RegionLocY); }
+        }
+
+        public int getInternalEndPointPort()
+        {
+            return m_internalEndPoint.Port;
+        }
+
+        public Dictionary<string, object> ToKeyValuePairs()
+        {
+            Dictionary<string, object> kvp = new Dictionary<string, object>();
+            kvp["uuid"] = RegionID.ToString();
+            kvp["locX"] = RegionLocX.ToString();
+            kvp["locY"] = RegionLocY.ToString();
+            kvp["external_ip_address"] = ExternalEndPoint.Address.ToString();
+            kvp["external_port"] = ExternalEndPoint.Port.ToString();
+            kvp["external_host_name"] = ExternalHostName;
+            kvp["http_port"] = HttpPort.ToString();
+            kvp["internal_ip_address"] = InternalEndPoint.Address.ToString();
+            kvp["internal_port"] = InternalEndPoint.Port.ToString();
+            kvp["alternate_ports"] = m_allow_alternate_ports.ToString();
+            kvp["server_uri"] = ServerURI;
+
+            return kvp;
+        }
+
+        public GridRegion(Dictionary<string, object> kvp)
+        {
+            if ((kvp["external_ip_address"] != null) && (kvp["external_port"] != null))
+            {
+                int port = 0;
+                Int32.TryParse((string)kvp["external_port"], out port);
+                IPEndPoint ep = new IPEndPoint(IPAddress.Parse((string)kvp["external_ip_address"]), port);
+                ExternalEndPoint = ep;
+            }
+            else
+                ExternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), 0);
+
+            if (kvp["external_host_name"] != null)
+                ExternalHostName = (string)kvp["external_host_name"];
+
+            if (kvp["http_port"] != null)
+            {
+                UInt32 port = 0;
+                UInt32.TryParse((string)kvp["http_port"], out port);
+                HttpPort = port;
+            }
+
+            if ((kvp["internal_ip_address"] != null) && (kvp["internal_port"] != null))
+            {
+                int port = 0;
+                Int32.TryParse((string)kvp["internal_port"], out port);
+                IPEndPoint ep = new IPEndPoint(IPAddress.Parse((string)kvp["internal_ip_address"]), port);
+                InternalEndPoint = ep;
+            }
+            else
+                InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), 0);
+
+            if (kvp["alternate_ports"] != null)
+            {
+                bool alts = false;
+                Boolean.TryParse((string)kvp["alternate_ports"], out alts);
+                m_allow_alternate_ports = alts;
+            }
+
+            if (kvp["server_uri"] != null)
+                ServerURI = (string)kvp["server_uri"];
+        }
+    }
+
 }