20 files changed, 394 insertions, 236 deletions

diff --git a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
index e45cb89..7384e39 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
@@ -1618,7 +1618,8 @@ namespace OpenSim.Framework.Servers.HttpServer
                 m_httpListener2.Start(64);
 
                 // Long Poll Service Manager with 3 worker threads a 25 second timeout for no events
-                m_PollServiceManager = new PollServiceRequestManager(this, 3, 25000);
+//                m_PollServiceManager = new PollServiceRequestManager(this, 3, 25000);
+                m_PollServiceManager = new PollServiceRequestManager(this, 4, 25000);
                 HTTPDRunning = true;
 
                 //HttpListenerContext context;
diff --git a/OpenSim/Region/Application/Application.cs b/OpenSim/Region/Application/Application.cs
index ebfebc4..78636c4 100644
--- a/OpenSim/Region/Application/Application.cs
+++ b/OpenSim/Region/Application/Application.cs
@@ -27,6 +27,7 @@
 
 using System;
 using System.IO;
+using System.Net;
 using System.Reflection;
 using log4net;
 using log4net.Config;
@@ -73,6 +74,7 @@ namespace OpenSim
             AppDomain.CurrentDomain.UnhandledException +=
                 new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);
 
+            ServicePointManager.DefaultConnectionLimit = 6;
 
             // Add the arguments supplied when running the application to the configuration
             ArgvConfigSource configSource = new ArgvConfigSource(args);
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs
index b9222e3..7dcf137 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs
@@ -151,6 +151,12 @@ namespace OpenSim.Region.ClientStack.Linden
             ulong regionHandle, byte simAccess, IPEndPoint regionExternalEndPoint,
             uint locationID, uint flags, string capsURL, UUID agentID)
         {
+            // not sure why flags get overwritten here
+            if ((flags & (uint)TeleportFlags.IsFlying) != 0)
+                flags = (uint)TeleportFlags.ViaLocation | (uint)TeleportFlags.IsFlying;
+            else
+                flags = (uint)TeleportFlags.ViaLocation;
+
             OSDMap info = new OSDMap();
             info.Add("AgentID", OSD.FromUUID(agentID));
             info.Add("LocationID", OSD.FromInteger(4)); // TODO what is this?
@@ -159,7 +165,8 @@ namespace OpenSim.Region.ClientStack.Linden
             info.Add("SimAccess", OSD.FromInteger(simAccess));
             info.Add("SimIP", OSD.FromBinary(regionExternalEndPoint.Address.GetAddressBytes()));
             info.Add("SimPort", OSD.FromInteger(regionExternalEndPoint.Port));
-            info.Add("TeleportFlags", OSD.FromULong(1L << 4)); // AgentManager.TeleportFlags.ViaLocation
+//            info.Add("TeleportFlags", OSD.FromULong(1L << 4)); // AgentManager.TeleportFlags.ViaLocation
+            info.Add("TeleportFlags", OSD.FromUInteger(flags));
 
             OSDArray infoArr = new OSDArray();
             infoArr.Add(info);
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
index b77ead3..e996fe8 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
@@ -60,11 +60,11 @@ namespace OpenSim.Region.ClientStack.Linden
 
         private WebFetchInvDescHandler m_webFetchHandler;
 
-        private ManualResetEvent m_ev = new ManualResetEvent(true);
         private object m_lock = new object();
 
         private Dictionary<UUID, string> m_capsDict = new Dictionary<UUID, string>();
         private Dictionary<UUID, Hashtable> m_requests = new Dictionary<UUID, Hashtable>();
+        bool m_busy = false;
 
         #region ISharedRegionModule Members
 
@@ -116,7 +116,9 @@ namespace OpenSim.Region.ClientStack.Linden
             string capUrl = "/CAPS/" + UUID.Random() + "/";
 
             // Register this as a poll service
+            // absurd large timeout to tune later to make a bit less than viewer
             PollServiceEventArgs args = new PollServiceEventArgs(HttpRequestHandler, HasEvents, GetEvents, NoEvents, agentID, 300000);
+            
             args.Type = PollServiceEventArgs.EventType.Inventory;
             MainServer.Instance.AddPollServiceHTTPHandler(capUrl, args);
 
@@ -133,6 +135,8 @@ namespace OpenSim.Region.ClientStack.Linden
             caps.RegisterHandler("FetchInventoryDescendents2", String.Format("{0}://{1}:{2}{3}", protocol, hostName, port, capUrl));
 
             m_capsDict[agentID] = capUrl;
+
+            m_busy = false;
         }
 
         private void DeregisterCaps(UUID agentID, Caps caps)
@@ -149,25 +153,22 @@ namespace OpenSim.Region.ClientStack.Linden
         public void HttpRequestHandler(UUID requestID, Hashtable request)
         {
 //            m_log.DebugFormat("[FETCH2]: Received request {0}", requestID);
-            m_requests[requestID] = request;
+            lock(m_lock)
+                m_requests[requestID] = request;
         }
 
         private bool HasEvents(UUID requestID, UUID sessionID)
         {
             lock (m_lock)
             {
-                if (m_ev.WaitOne(0))
-                {
-                    m_ev.Reset();
-                    return true;
-                }
-                return false;
+                return !m_busy;
             }
         }
 
         private Hashtable NoEvents(UUID requestID, UUID sessionID)
         {
-            m_requests.Remove(requestID);
+            lock(m_lock)
+                m_requests.Remove(requestID);
 
             Hashtable response = new Hashtable();
 
@@ -177,11 +178,17 @@ namespace OpenSim.Region.ClientStack.Linden
             response["keepalive"] = false;
             response["reusecontext"] = false;
 
+            lock (m_lock)
+                m_busy = false;
+
             return response;
         }
 
         private Hashtable GetEvents(UUID requestID, UUID sessionID, string request)
         {
+            lock (m_lock)
+                m_busy = true;
+
             Hashtable response = new Hashtable();
 
             response["int_response_code"] = 500;
@@ -192,20 +199,23 @@ namespace OpenSim.Region.ClientStack.Linden
 
             try
             {
+
                 Hashtable requestHash;
-                if (!m_requests.TryGetValue(requestID, out requestHash))
+                lock (m_lock)
                 {
-                    lock (m_lock)
-                        m_ev.Set();
-                    response["str_response_string"] = "Invalid request";
-                    return response;
+                    if (!m_requests.TryGetValue(requestID, out requestHash))
+                    {
+                        m_busy = false;
+                        response["str_response_string"] = "Invalid request";
+                        return response;
+                    }
+                    m_requests.Remove(requestID);
                 }
 
 //                m_log.DebugFormat("[FETCH2]: Processed request {0}", requestID);
 
                 string reply = m_webFetchHandler.FetchInventoryDescendentsRequest(requestHash["body"].ToString(), String.Empty, String.Empty, null, null);
-
-                m_requests.Remove(requestID);
+               
 
                 response["int_response_code"] = 200;
                 response["str_response_string"] = reply;
@@ -213,7 +223,7 @@ namespace OpenSim.Region.ClientStack.Linden
             finally
             {
                 lock (m_lock)
-                    m_ev.Set();
+                    m_busy = false;
             }
 
             return response;
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index 7e51638..74b27d7 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -807,7 +807,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             handshake.RegionInfo3.ProductName = Util.StringToBytes256(regionInfo.RegionType);
             handshake.RegionInfo3.ProductSKU = Utils.EmptyBytes;
 
-            OutPacket(handshake, ThrottleOutPacketType.Task);
+//            OutPacket(handshake, ThrottleOutPacketType.Task);
+            // use same as MoveAgentIntoRegion (both should be task )
+            OutPacket(handshake, ThrottleOutPacketType.Unknown);
         }
 
         public void MoveAgentIntoRegion(RegionInfo regInfo, Vector3 pos, Vector3 look)
@@ -8748,16 +8750,61 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         #region Parcel related packets
 
+        // acumulate several HandleRegionHandleRequest consecutive overlaping requests
+        // to be done with minimal resources as possible
+        // variables temporary here while in test
+
+        Queue<UUID> RegionHandleRequests = new Queue<UUID>();
+        bool RegionHandleRequestsInService = false;
+
         private bool HandleRegionHandleRequest(IClientAPI sender, Packet Pack)
         {
-            RegionHandleRequestPacket rhrPack = (RegionHandleRequestPacket)Pack;
+            UUID currentUUID;
 
             RegionHandleRequest handlerRegionHandleRequest = OnRegionHandleRequest;
-            if (handlerRegionHandleRequest != null)
+
+            if (handlerRegionHandleRequest == null)
+                return true;
+
+            RegionHandleRequestPacket rhrPack = (RegionHandleRequestPacket)Pack;
+
+            lock (RegionHandleRequests)
+            {
+                if (RegionHandleRequestsInService)
+                {
+                    // we are already busy doing a previus request
+                    // so enqueue it
+                    RegionHandleRequests.Enqueue(rhrPack.RequestBlock.RegionID);
+                    return true;
+                }
+
+                // else do it
+                currentUUID = rhrPack.RequestBlock.RegionID;
+                RegionHandleRequestsInService = true;
+            }
+
+            while (true)
             {
-                handlerRegionHandleRequest(this, rhrPack.RequestBlock.RegionID);
+                handlerRegionHandleRequest(this, currentUUID);
+
+                lock (RegionHandleRequests)
+                {
+                    // exit condition, nothing to do or closed
+                    // current code seems to assume we may loose the handler at anytime,
+                    // so keep checking it
+                    handlerRegionHandleRequest = OnRegionHandleRequest;
+
+                    if (RegionHandleRequests.Count == 0 || !IsActive || handlerRegionHandleRequest == null)
+                    {
+                        RegionHandleRequests.Clear();
+                        RegionHandleRequestsInService = false;
+                        return true;
+                    }
+                    currentUUID = RegionHandleRequests.Dequeue();
+                }
             }
-            return true;
+
+            return true; // actually unreached
         }
 
         private bool HandleParcelInfoRequest(IClientAPI sender, Packet Pack)
diff --git a/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs b/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs
index 1406aae..0c067d7 100644
--- a/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs
@@ -137,6 +137,9 @@ namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
         {
             UUID toAgentID = new UUID(im.toAgentID);
 
+            if (toAgentID == UUID.Zero)
+                return;
+
             // Try root avatar only first
             foreach (Scene scene in m_Scenes)
             {
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
index 538dd5f..486f9d2 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
@@ -220,7 +220,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
         /// <param name="sp"></param>
         /// <param name="position"></param>
         /// <param name="lookAt"></param>
-        /// <param name="teleportFlags"></param
+        /// <param name="teleportFlags"></param>
         private void TeleportAgentWithinRegion(ScenePresence sp, Vector3 position, Vector3 lookAt, uint teleportFlags)
         {
             m_log.DebugFormat(
@@ -264,6 +264,9 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 position.Z = newPosZ;
             }
 
+            if (sp.Flying)
+                teleportFlags |= (uint)TeleportFlags.IsFlying;
+
             m_entityTransferStateMachine.UpdateInTransit(sp.UUID, AgentTransferState.Transferring);
 
             sp.ControllingClient.SendTeleportStart(teleportFlags);
@@ -471,6 +474,9 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             if (sp.ParentID != (uint)0)
                 sp.StandUp();
 
+            else if (sp.Flying)
+                teleportFlags |= (uint)TeleportFlags.IsFlying;
+
             sp.ControllingClient.SendTeleportStart(teleportFlags);
 
             // the avatar.Close below will clear the child region list. We need this below for (possibly)
@@ -982,7 +988,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             agent.IsInTransit = true;
 
             CrossAgentToNewRegionDelegate d = CrossAgentToNewRegionAsync;
-            d.BeginInvoke(agent, newpos, x, y, neighbourRegion, isFlying, version, CrossAgentToNewRegionCompleted, d);
+            d.BeginInvoke(agent, newpos, neighbourRegion, isFlying, version, CrossAgentToNewRegionCompleted, d);
 
             return true;
         }
@@ -1039,42 +1045,43 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             icon.EndInvoke(iar);
         }
 
+        public bool CrossAgentToNewRegionPrep(ScenePresence agent, GridRegion neighbourRegion)
+        {
+            if (neighbourRegion == null)
+                return false;
+            
+            m_entityTransferStateMachine.SetInTransit(agent.UUID);
+
+            agent.RemoveFromPhysicalScene();
+
+            return true;
+        }
+
         /// <summary>
         /// This Closes child agents on neighbouring regions
         /// Calls an asynchronous method to do so..  so it doesn't lag the sim.
         /// </summary>
         public ScenePresence CrossAgentToNewRegionAsync(
-            ScenePresence agent, Vector3 pos, uint neighbourx, uint neighboury, GridRegion neighbourRegion,
+            ScenePresence agent, Vector3 pos, GridRegion neighbourRegion,
             bool isFlying, string version)
         {
-            if (neighbourRegion == null)
+            if (!CrossAgentToNewRegionPrep(agent, neighbourRegion))
                 return agent;
 
-            try
-            {
-                m_entityTransferStateMachine.SetInTransit(agent.UUID);
-
-                ulong neighbourHandle = Utils.UIntsToLong((uint)(neighbourx * Constants.RegionSize), (uint)(neighboury * Constants.RegionSize));
-    
-                m_log.DebugFormat(
-                    "[ENTITY TRANSFER MODULE]: Crossing agent {0} {1} to {2}-{3} running version {4}",
-                    agent.Firstname, agent.Lastname, neighbourx, neighboury, version);
-    
-                Scene m_scene = agent.Scene;
-
-                if (!agent.ValidateAttachments())
-                    m_log.DebugFormat(
-                        "[ENTITY TRANSFER MODULE]: Failed validation of all attachments for region crossing of {0} from {1} to {2}.  Continuing.",
-                        agent.Name, agent.Scene.RegionInfo.RegionName, neighbourRegion.RegionName);
-
-                pos = pos + agent.Velocity;
-                Vector3 vel2 = new Vector3(agent.Velocity.X, agent.Velocity.Y, 0);
+            if (!CrossAgentIntoNewRegionMain(agent, pos, neighbourRegion, isFlying))
+                return agent;
 
-                agent.RemoveFromPhysicalScene();
+            CrossAgentToNewRegionPost(agent, pos, neighbourRegion, isFlying, version);
+            return agent;
+        }
 
+        public bool CrossAgentIntoNewRegionMain(ScenePresence agent, Vector3 pos, GridRegion neighbourRegion, bool isFlying)
+        {
+            try
+            {
                 AgentData cAgent = new AgentData(); 
                 agent.CopyTo(cAgent);
-                cAgent.Position = pos;
+                cAgent.Position = pos + agent.Velocity;
                 if (isFlying)
                     cAgent.ControlFlags |= (uint)AgentManager.ControlFlags.AGENT_CONTROL_FLY;
 
@@ -1084,7 +1091,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 // Beyond this point, extra cleanup is needed beyond removing transit state
                 m_entityTransferStateMachine.UpdateInTransit(agent.UUID, AgentTransferState.Transferring);
 
-                if (!m_scene.SimulationService.UpdateAgent(neighbourRegion, cAgent))
+                if (!agent.Scene.SimulationService.UpdateAgent(neighbourRegion, cAgent))
                 {
                     // region doesn't take it
                     m_entityTransferStateMachine.UpdateInTransit(agent.UUID, AgentTransferState.CleaningUp);
@@ -1093,93 +1100,108 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     agent.AddToPhysicalScene(isFlying);
                     m_entityTransferStateMachine.ResetFromTransit(agent.UUID);
 
-                    return agent;
+                    return false;
                 }
 
-                //AgentCircuitData circuitdata = m_controllingClient.RequestClientInfo();
-                agent.ControllingClient.RequestClientInfo();
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat(
+                    "[ENTITY TRANSFER MODULE]: Problem crossing user {0} to new region {1} from {2}.  Exception {3}{4}",
+                    agent.Name, neighbourRegion.RegionName, agent.Scene.RegionInfo.RegionName, e.Message, e.StackTrace);
+
+                // TODO: Might be worth attempting other restoration here such as reinstantiation of scripts, etc.
+                return false;
+            }
+
+            return true;
+        }
 
-                //m_log.Debug("BEFORE CROSS");
-                //Scene.DumpChildrenSeeds(UUID);
-                //DumpKnownRegions();
-                string agentcaps;
-                if (!agent.KnownRegions.TryGetValue(neighbourRegion.RegionHandle, out agentcaps))
-                {
-                    m_log.ErrorFormat("[ENTITY TRANSFER MODULE]: No ENTITY TRANSFER MODULE information for region handle {0}, exiting CrossToNewRegion.",
-                                     neighbourRegion.RegionHandle);
-                    return agent;
-                }
-                // No turning back
-                agent.IsChildAgent = true;
+        public void CrossAgentToNewRegionPost(ScenePresence agent, Vector3 pos, GridRegion neighbourRegion,
+            bool isFlying, string version)
+        {
+            agent.ControllingClient.RequestClientInfo();
 
-                string capsPath = neighbourRegion.ServerURI + CapsUtil.GetCapsSeedPath(agentcaps);
+            string agentcaps;
+            if (!agent.KnownRegions.TryGetValue(neighbourRegion.RegionHandle, out agentcaps))
+            {
+                m_log.ErrorFormat("[ENTITY TRANSFER MODULE]: No ENTITY TRANSFER MODULE information for region handle {0}, exiting CrossToNewRegion.",
+                                 neighbourRegion.RegionHandle);
+                return;
+            }
 
-                m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Sending new CAPS seed url {0} to client {1}", capsPath, agent.UUID);
+            // No turning back
+            agent.IsChildAgent = true;
 
-                if (m_eqModule != null)
-                {
-                    m_eqModule.CrossRegion(
-                        neighbourHandle, pos, vel2 /* agent.Velocity */, neighbourRegion.ExternalEndPoint,
-                        capsPath, agent.UUID, agent.ControllingClient.SessionId);
-                }
-                else
-                {
-                    agent.ControllingClient.CrossRegion(neighbourHandle, pos, agent.Velocity, neighbourRegion.ExternalEndPoint,
-                                                capsPath);
-                }
+            string capsPath = neighbourRegion.ServerURI + CapsUtil.GetCapsSeedPath(agentcaps);
 
-                // SUCCESS!
-                m_entityTransferStateMachine.UpdateInTransit(agent.UUID, AgentTransferState.ReceivedAtDestination);
+            m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Sending new CAPS seed url {0} to client {1}", capsPath, agent.UUID);
 
-                // Unlike a teleport, here we do not wait for the destination region to confirm the receipt.
-                m_entityTransferStateMachine.UpdateInTransit(agent.UUID, AgentTransferState.CleaningUp);
+            Vector3 vel2 = new Vector3(agent.Velocity.X, agent.Velocity.Y, 0);
 
-                agent.MakeChildAgent();
+            if (m_eqModule != null)
+            {
+                m_eqModule.CrossRegion(
+                    neighbourRegion.RegionHandle, pos + agent.Velocity, vel2 /* agent.Velocity */, neighbourRegion.ExternalEndPoint,
+                    capsPath, agent.UUID, agent.ControllingClient.SessionId);
+            }
+            else
+            {
+                agent.ControllingClient.CrossRegion(neighbourRegion.RegionHandle, pos + agent.Velocity, agent.Velocity, neighbourRegion.ExternalEndPoint,
+                                            capsPath);
+            }
 
-                // FIXME: Possibly this should occur lower down after other commands to close other agents,
-                // but not sure yet what the side effects would be.
-                m_entityTransferStateMachine.ResetFromTransit(agent.UUID);
+            // SUCCESS!
+            m_entityTransferStateMachine.UpdateInTransit(agent.UUID, AgentTransferState.ReceivedAtDestination);
 
-                // now we have a child agent in this region. Request all interesting data about other (root) agents
-                agent.SendOtherAgentsAvatarDataToMe();
-                agent.SendOtherAgentsAppearanceToMe();
+            // Unlike a teleport, here we do not wait for the destination region to confirm the receipt.
+            m_entityTransferStateMachine.UpdateInTransit(agent.UUID, AgentTransferState.CleaningUp);
 
-                // Backwards compatibility. Best effort
-                if (version == "Unknown" || version == string.Empty)
-                {
-                    m_log.DebugFormat("[ENTITY TRANSFER MODULE]: neighbor with old version, passing attachments one by one...");
-                    Thread.Sleep(3000); // wait a little now that we're not waiting for the callback
-                    CrossAttachmentsIntoNewRegion(neighbourRegion, agent, true);
-                }
+            agent.MakeChildAgent();
 
-                // Next, let's close the child agent connections that are too far away.
-                agent.CloseChildAgents(neighbourx, neighboury);
+            // FIXME: Possibly this should occur lower down after other commands to close other agents,
+            // but not sure yet what the side effects would be.
+            m_entityTransferStateMachine.ResetFromTransit(agent.UUID);
 
-                AgentHasMovedAway(agent, false);
+            // now we have a child agent in this region. Request all interesting data about other (root) agents
+            agent.SendOtherAgentsAvatarDataToMe();
+            agent.SendOtherAgentsAppearanceToMe();
 
-                // the user may change their profile information in other region,
-                // so the userinfo in UserProfileCache is not reliable any more, delete it
-                // REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
-                if (agent.Scene.NeedSceneCacheClear(agent.UUID))
-                {
-                    m_log.DebugFormat(
-                        "[ENTITY TRANSFER MODULE]: User {0} is going to another region", agent.UUID);
-                }
-    
-                //m_log.Debug("AFTER CROSS");
-                //Scene.DumpChildrenSeeds(UUID);
-                //DumpKnownRegions();
-            }
-            catch (Exception e)
+            // Backwards compatibility. Best effort
+            if (version == "Unknown" || version == string.Empty)
             {
-                m_log.ErrorFormat(
-                    "[ENTITY TRANSFER MODULE]: Problem crossing user {0} to new region {1} from {2}.  Exception {3}{4}",
-                    agent.Name, neighbourRegion.RegionName, agent.Scene.RegionInfo.RegionName, e.Message, e.StackTrace);
+                m_log.DebugFormat("[ENTITY TRANSFER MODULE]: neighbor with old version, passing attachments one by one...");
+                Thread.Sleep(3000); // wait a little now that we're not waiting for the callback
+                CrossAttachmentsIntoNewRegion(neighbourRegion, agent, true);
+            }
 
-                // TODO: Might be worth attempting other restoration here such as reinstantiation of scripts, etc.
+            // Next, let's close the child agent connections that are too far away.
+            uint neighbourx;
+            uint neighboury;
+
+            Utils.LongToUInts(neighbourRegion.RegionHandle, out neighbourx, out neighboury);
+
+            neighbourx /= Constants.RegionSize;
+            neighboury /= Constants.RegionSize;
+
+            agent.CloseChildAgents(neighbourx, neighboury);
+
+            AgentHasMovedAway(agent, false);
+
+            // the user may change their profile information in other region,
+            // so the userinfo in UserProfileCache is not reliable any more, delete it
+            // REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
+            if (agent.Scene.NeedSceneCacheClear(agent.UUID))
+            {
+                m_log.DebugFormat(
+                    "[ENTITY TRANSFER MODULE]: User {0} is going to another region", agent.UUID);
             }
 
-            return agent;
+            //m_log.Debug("AFTER CROSS");
+            //Scene.DumpChildrenSeeds(UUID);
+            //DumpKnownRegions();
+
+            return;
         }
          
         private void CrossAgentToNewRegionCompleted(IAsyncResult iar)
diff --git a/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs b/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
index 32a4c88..99ffbe7 100644
--- a/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
@@ -189,9 +189,9 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
                 args.Type = PollServiceEventArgs.EventType.LslHttp;
                 m_HttpServer.AddPollServiceHTTPHandler(uri, args);
 
-                m_log.DebugFormat(
-                    "[URL MODULE]: Set up incoming request url {0} for {1} in {2} {3}",
-                    uri, itemID, host.Name, host.LocalId);
+//                m_log.DebugFormat(
+//                    "[URL MODULE]: Set up incoming request url {0} for {1} in {2} {3}",
+//                    uri, itemID, host.Name, host.LocalId);
 
                 engine.PostScriptEvent(itemID, "http_request", new Object[] { urlcode.ToString(), "URL_REQUEST_GRANTED", url });
             }
@@ -235,9 +235,9 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
                 args.Type = PollServiceEventArgs.EventType.LslHttp;
                 m_HttpsServer.AddPollServiceHTTPHandler(uri, args);
 
-                m_log.DebugFormat(
-                    "[URL MODULE]: Set up incoming secure request url {0} for {1} in {2} {3}",
-                    uri, itemID, host.Name, host.LocalId);
+//                m_log.DebugFormat(
+//                    "[URL MODULE]: Set up incoming secure request url {0} for {1} in {2} {3}",
+//                    uri, itemID, host.Name, host.LocalId);
 
                 engine.PostScriptEvent(itemID, "http_request", new Object[] { urlcode.ToString(), "URL_REQUEST_GRANTED", url });
             }
diff --git a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
index 51dcb67..aae6603 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
@@ -86,7 +86,10 @@ namespace OpenSim.Region.CoreModules.World.Land
         /// <value>
         /// Land objects keyed by local id
         /// </value>
-        private readonly Dictionary<int, ILandObject> m_landList = new Dictionary<int, ILandObject>();
+//        private readonly Dictionary<int, ILandObject> m_landList = new Dictionary<int, ILandObject>();
+
+        //ubit: removed the readonly so i can move it around
+        private Dictionary<int, ILandObject> m_landList = new Dictionary<int, ILandObject>();
 
         private int m_lastLandLocalID = LandChannel.START_LAND_LOCAL_ID - 1;
 
@@ -242,15 +245,19 @@ namespace OpenSim.Region.CoreModules.World.Land
         {
             LandData newData = data.Copy();
             newData.LocalID = local_id;
+            ILandObject landobj = null;        
 
             lock (m_landList)
             {
                 if (m_landList.ContainsKey(local_id))
                 {
                     m_landList[local_id].LandData = newData;
-                    m_scene.EventManager.TriggerLandObjectUpdated((uint)local_id, m_landList[local_id]);
+                    landobj = m_landList[local_id];
+//                    m_scene.EventManager.TriggerLandObjectUpdated((uint)local_id, m_landList[local_id]);
                 }
             }
+            if(landobj != null)
+                m_scene.EventManager.TriggerLandObjectUpdated((uint)local_id, landobj);
         }
 
         public bool AllowedForcefulBans
@@ -280,14 +287,14 @@ namespace OpenSim.Region.CoreModules.World.Land
         protected ILandObject CreateDefaultParcel()
         {
             m_log.DebugFormat(
-                "[LAND MANAGEMENT MODULE]: Creating default parcel for region {0}", m_scene.RegionInfo.RegionName);
-            
-            ILandObject fullSimParcel = new LandObject(UUID.Zero, false, m_scene);                                                
+                    "[LAND MANAGEMENT MODULE]: Creating default parcel for region {0}", m_scene.RegionInfo.RegionName);
+
+            ILandObject fullSimParcel = new LandObject(UUID.Zero, false, m_scene);
             fullSimParcel.SetLandBitmap(fullSimParcel.GetSquareLandBitmap(0, 0, (int)Constants.RegionSize, (int)Constants.RegionSize));
             fullSimParcel.LandData.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner;
             fullSimParcel.LandData.ClaimDate = Util.UnixTimeSinceEpoch();
-            
-            return AddLandObject(fullSimParcel);            
+
+            return AddLandObject(fullSimParcel);
         }
 
         public List<ILandObject> AllParcels()
@@ -394,30 +401,51 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         public void SendLandUpdate(ScenePresence avatar, bool force)
         {
+
+            /* stop sendind same data twice
+                        ILandObject over = GetLandObject((int)Math.Min(((int)Constants.RegionSize - 1), Math.Max(0, Math.Round(avatar.AbsolutePosition.X))),
+                                                         (int)Math.Min(((int)Constants.RegionSize - 1), Math.Max(0, Math.Round(avatar.AbsolutePosition.Y))));
+
+                        if (over != null)
+                        {
+
+                            if (force)
+                            {
+                                if (!avatar.IsChildAgent)
+                                {
+                                    over.SendLandUpdateToClient(avatar.ControllingClient);
+                                    m_scene.EventManager.TriggerAvatarEnteringNewParcel(avatar, over.LandData.LocalID,
+                                                                                        m_scene.RegionInfo.RegionID);
+                                }
+                            }
+
+                            if (avatar.currentParcelUUID != over.LandData.GlobalID)
+                            {
+                                if (!avatar.IsChildAgent)
+                                {
+                                    over.SendLandUpdateToClient(avatar.ControllingClient);
+                                    avatar.currentParcelUUID = over.LandData.GlobalID;
+                                    m_scene.EventManager.TriggerAvatarEnteringNewParcel(avatar, over.LandData.LocalID,
+                                                                                        m_scene.RegionInfo.RegionID);
+                                }
+                            }
+             */
+            if (avatar.IsChildAgent)
+                return;
+
             ILandObject over = GetLandObject((int)Math.Min(((int)Constants.RegionSize - 1), Math.Max(0, Math.Round(avatar.AbsolutePosition.X))),
-                                             (int)Math.Min(((int)Constants.RegionSize - 1), Math.Max(0, Math.Round(avatar.AbsolutePosition.Y))));
+                                                         (int)Math.Min(((int)Constants.RegionSize - 1), Math.Max(0, Math.Round(avatar.AbsolutePosition.Y))));
 
             if (over != null)
             {
-                if (force)
-                {
-                    if (!avatar.IsChildAgent)
-                    {
-                        over.SendLandUpdateToClient(avatar.ControllingClient);
-                        m_scene.EventManager.TriggerAvatarEnteringNewParcel(avatar, over.LandData.LocalID,
-                                                                            m_scene.RegionInfo.RegionID);
-                    }
-                }
-
-                if (avatar.currentParcelUUID != over.LandData.GlobalID)
+                bool NotsameID = (avatar.currentParcelUUID != over.LandData.GlobalID);
+                if (force || NotsameID)
                 {
-                    if (!avatar.IsChildAgent)
-                    {
-                        over.SendLandUpdateToClient(avatar.ControllingClient);
+                    over.SendLandUpdateToClient(avatar.ControllingClient);
+                    if (NotsameID)
                         avatar.currentParcelUUID = over.LandData.GlobalID;
-                        m_scene.EventManager.TriggerAvatarEnteringNewParcel(avatar, over.LandData.LocalID,
-                                                                            m_scene.RegionInfo.RegionID);
-                    }
+                    m_scene.EventManager.TriggerAvatarEnteringNewParcel(avatar, over.LandData.LocalID,
+                                                                        m_scene.RegionInfo.RegionID);
                 }
             }
         }
@@ -617,21 +645,28 @@ namespace OpenSim.Region.CoreModules.World.Land
         /// </summary>        
         public void Clear(bool setupDefaultParcel)
         {
+            Dictionary<int, ILandObject> landworkList;
+            // move to work pointer since we are deleting it all
             lock (m_landList)
             {
-                foreach (ILandObject lo in m_landList.Values)
-                {
-                    //m_scene.SimulationDataService.RemoveLandObject(lo.LandData.GlobalID);
-                    m_scene.EventManager.TriggerLandObjectRemoved(lo.LandData.GlobalID);
-                }
+                landworkList = m_landList;
+                m_landList = new Dictionary<int, ILandObject>();
+            }
 
-                m_landList.Clear();
+            // this 2 methods have locks (now)
+            ResetSimLandObjects();
 
-                ResetSimLandObjects();
+            if (setupDefaultParcel)
+                CreateDefaultParcel();
 
-                if (setupDefaultParcel)
-                    CreateDefaultParcel();
+            // fire outside events unlocked
+            foreach (ILandObject lo in landworkList.Values)
+            {
+                //m_scene.SimulationDataService.RemoveLandObject(lo.LandData.GlobalID);
+                m_scene.EventManager.TriggerLandObjectRemoved(lo.LandData.GlobalID);
             }
+            landworkList.Clear();
+
         }
 
         private void performFinalLandJoin(ILandObject master, ILandObject slave)
@@ -1324,20 +1359,30 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         public void EventManagerOnIncomingLandDataFromStorage(List<LandData> data)
         {
+            Dictionary<int, ILandObject> landworkList;
+            // move to work pointer since we are deleting it all
+            lock (m_landList)
+            {
+                landworkList = m_landList;
+                m_landList = new Dictionary<int, ILandObject>();
+            }
+
+            //Remove all the land objects in the sim and then process our new data
+            foreach (int n in landworkList.Keys)
+            {
+                m_scene.EventManager.TriggerLandObjectRemoved(landworkList[n].LandData.GlobalID);
+            }
+            landworkList.Clear();
+
             lock (m_landList)
             {
-                //Remove all the land objects in the sim and then process our new data
-                foreach (int n in m_landList.Keys)
-                {
-                    m_scene.EventManager.TriggerLandObjectRemoved(m_landList[n].LandData.GlobalID);
-                }
                 m_landIDList.Initialize();
                 m_landList.Clear();
+            }
 
-                for (int i = 0; i < data.Count; i++)
-                {
-                    IncomingLandObjectFromStorage(data[i]);
-                }
+            for (int i = 0; i < data.Count; i++)
+            {
+                IncomingLandObjectFromStorage(data[i]);
             }
         }
 
@@ -1366,7 +1411,8 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         public void EventManagerOnNoLandDataFromStorage()
         {
-            lock (m_landList)
+            // called methods already have locks
+//            lock (m_landList)
             {
                 ResetSimLandObjects();
                 CreateDefaultParcel();
diff --git a/OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs b/OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs
index 5bc8e51..1949a90 100644
--- a/OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs
@@ -35,7 +35,7 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.Framework.Interfaces
 {
-    public delegate ScenePresence CrossAgentToNewRegionDelegate(ScenePresence agent, Vector3 pos, uint neighbourx, uint neighboury, GridRegion neighbourRegion, bool isFlying, string version);
+    public delegate ScenePresence CrossAgentToNewRegionDelegate(ScenePresence agent, Vector3 pos, GridRegion neighbourRegion, bool isFlying, string version);
 
     public interface IEntityTransferModule
     {
@@ -76,7 +76,7 @@ namespace OpenSim.Region.Framework.Interfaces
 
         void Cross(SceneObjectGroup sog, Vector3 position, bool silent);
 
-        ScenePresence CrossAgentToNewRegionAsync(ScenePresence agent, Vector3 pos, uint neighbourx, uint neighboury, GridRegion neighbourRegion, bool isFlying, string version);
+        ScenePresence CrossAgentToNewRegionAsync(ScenePresence agent, Vector3 pos, GridRegion neighbourRegion, bool isFlying, string version);
 
     }
 
diff --git a/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs b/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs
index e4e6f2c..233e559 100644
--- a/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs
+++ b/OpenSim/Region/Framework/Scenes/KeyframeMotion.cs
@@ -272,8 +272,6 @@ namespace OpenSim.Region.Framework.Scenes
             newmotion.m_basePosition = m_basePosition;
             newmotion.m_baseRotation = m_baseRotation;
 
-            newmotion.m_currentFrame = m_currentFrame;
-
             if (m_selected)
                 newmotion.m_serializedPosition = m_serializedPosition;
             else
@@ -284,6 +282,8 @@ namespace OpenSim.Region.Framework.Scenes
                     newmotion.m_serializedPosition = m_serializedPosition;
             }
 
+            newmotion.m_currentFrame = m_currentFrame;
+
             newmotion.m_iterations = m_iterations;
             newmotion.m_running = m_running;
 
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 3af1060..66cce60 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -2931,9 +2931,11 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 EventManager.TriggerOnClientLogin(client);
                 // Send initial parcel data
+/* this is done on TriggerOnNewClient by landmanegement respective event handler
                 Vector3 pos = sp.AbsolutePosition;
                 ILandObject land = LandChannel.GetLandObject(pos.X, pos.Y);
                 land.SendLandUpdateToClient(client);
+*/
             }
 
             return sp;
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 38dbaa9..18e74c1 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -581,7 +581,7 @@ namespace OpenSim.Region.Framework.Scenes
                                         av.IsInTransit = true;
 
                                         CrossAgentToNewRegionDelegate d = entityTransfer.CrossAgentToNewRegionAsync;
-                                        d.BeginInvoke(av, val, x, y, destination, av.Flying, version, CrossAgentToNewRegionCompleted, d);
+                                        d.BeginInvoke(av, val, destination, av.Flying, version, CrossAgentToNewRegionCompleted, d);
                                     }
                                     else
                                         m_log.DebugFormat("[SCENE OBJECT]: Crossing avatar alreasy in transit {0} to {1}", av.Name, val);
@@ -2159,6 +2159,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             dupe.CopyRootPart(m_rootPart, OwnerID, GroupID, userExposed);
             dupe.m_rootPart.LinkNum = m_rootPart.LinkNum;
+            
 
             if (userExposed)
                 dupe.m_rootPart.TrimPermissions();
@@ -2209,6 +2210,9 @@ namespace OpenSim.Region.Framework.Scenes
                 if (userExposed)
                     newPart.ApplyPhysics((uint)newPart.Flags,newPart.VolumeDetectActive,true);
 //                }
+                // copy keyframemotion
+                if (part.KeyframeMotion != null)
+                    newPart.KeyframeMotion = part.KeyframeMotion.Copy(dupe);
             }
 
             if (userExposed)
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 8e419f9..4af508e 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -2110,8 +2110,8 @@ namespace OpenSim.Region.Framework.Scenes
             Array.Copy(Shape.ExtraParams, extraP, extraP.Length);
             dupe.Shape.ExtraParams = extraP;
 
-            if (KeyframeMotion != null)
-                dupe.KeyframeMotion = KeyframeMotion.Copy(null);
+            // safeguard  actual copy is done in sog.copy
+            dupe.KeyframeMotion = null;
 
             if (userExposed)
             {
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 0176921..adb3d38 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -1266,7 +1266,8 @@ namespace OpenSim.Region.Framework.Scenes
 
             Vector3 look = Velocity;
 
-            if ((look.X == 0) && (look.Y == 0) && (look.Z == 0))
+            //            if ((look.X == 0) && (look.Y == 0) && (look.Z == 0))
+            if ((Math.Abs(look.X) < 0.1) && (Math.Abs(look.Y) < 0.1) && (Math.Abs(look.Z) < 0.1))
             {
                 look = new Vector3(0.99f, 0.042f, 0);
             }
@@ -1316,13 +1317,15 @@ namespace OpenSim.Region.Framework.Scenes
             // Create child agents in neighbouring regions
             if (openChildAgents && !IsChildAgent)
             {
+
                 IEntityTransferModule m_agentTransfer = m_scene.RequestModuleInterface<IEntityTransferModule>();
                 if (m_agentTransfer != null)
-                    Util.FireAndForget(delegate { m_agentTransfer.EnableChildAgents(this); });
+                    m_agentTransfer.EnableChildAgents(this);
 
                 IFriendsModule friendsModule = m_scene.RequestModuleInterface<IFriendsModule>();
                 if (friendsModule != null)
                     friendsModule.SendFriendsOnlineIfNeeded(ControllingClient);
+
             }
 
 //            m_log.DebugFormat(
@@ -3438,7 +3441,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="e"></param>
         public void PhysicsCollisionUpdate(EventArgs e)
         {
-            if (IsChildAgent)
+            if (IsChildAgent || Animator == null)
                 return;
             
             //if ((Math.Abs(Velocity.X) > 0.1e-9f) || (Math.Abs(Velocity.Y) > 0.1e-9f))
diff --git a/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs b/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
index 20919a1..756b1f4 100644
--- a/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
+++ b/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
@@ -438,23 +438,26 @@ namespace OpenSim.Region.Framework.Scenes
                 }
 
                 // Extra statistics that aren't currently sent to clients
-                lock (m_lastReportedExtraSimStats)
+                if (m_scene.PhysicsScene != null)
                 {
-                    m_lastReportedExtraSimStats[LastReportedObjectUpdateStatName] = m_objectUpdates / m_statsUpdateFactor;
-
-                    Dictionary<string, float> physicsStats = m_scene.PhysicsScene.GetStats();
-    
-                    if (physicsStats != null)
+                    lock (m_lastReportedExtraSimStats)
                     {
-                        foreach (KeyValuePair<string, float> tuple in physicsStats)
+                        m_lastReportedExtraSimStats[LastReportedObjectUpdateStatName] = m_objectUpdates / m_statsUpdateFactor;
+
+                        Dictionary<string, float> physicsStats = m_scene.PhysicsScene.GetStats();
+        
+                        if (physicsStats != null)
                         {
-                            // FIXME: An extremely dirty hack to divide MS stats per frame rather than per second
-                            // Need to change things so that stats source can indicate whether they are per second or
-                            // per frame.
-                            if (tuple.Key.EndsWith("MS"))
-                                m_lastReportedExtraSimStats[tuple.Key] = tuple.Value * perframe;
-                            else
-                                m_lastReportedExtraSimStats[tuple.Key] = tuple.Value / m_statsUpdateFactor;
+                            foreach (KeyValuePair<string, float> tuple in physicsStats)
+                            {
+                                // FIXME: An extremely dirty hack to divide MS stats per frame rather than per second
+                                // Need to change things so that stats source can indicate whether they are per second or
+                                // per frame.
+                                if (tuple.Key.EndsWith("MS"))
+                                    m_lastReportedExtraSimStats[tuple.Key] = tuple.Value * perframe;
+                                else
+                                    m_lastReportedExtraSimStats[tuple.Key] = tuple.Value / m_statsUpdateFactor;
+                            }
                         }
                     }
                 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 1969492..9570669 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -3386,7 +3386,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llInstantMessage(string user, string message)
         {
             UUID result;
-            if (!UUID.TryParse(user, out result))
+            if (!UUID.TryParse(user, out result) || result == UUID.Zero)
             {
                 ShoutError("An invalid key  was passed to llInstantMessage");
                 ScriptSleep(2000);
diff --git a/OpenSim/Services/Connectors/Asset/AssetServicesConnector.cs b/OpenSim/Services/Connectors/Asset/AssetServicesConnector.cs
index 45ebf3a..9e04601 100644
--- a/OpenSim/Services/Connectors/Asset/AssetServicesConnector.cs
+++ b/OpenSim/Services/Connectors/Asset/AssetServicesConnector.cs
@@ -126,7 +126,10 @@ namespace OpenSim.Services.Connectors
 
             // m_log.DebugFormat("[ASSET]: Using {0} for host name for prefix {1}", host, prefix);
 
-            return serverUri.Uri.AbsoluteUri;
+            string ret = serverUri.Uri.AbsoluteUri;
+            if (ret.EndsWith("/"))
+                ret = ret.Substring(0, ret.Length - 1);
+            return ret;
         }
 
         protected void retryCheck(object source, ElapsedEventArgs e)
diff --git a/OpenSim/Services/Connectors/Friends/FriendsSimConnector.cs b/OpenSim/Services/Connectors/Friends/FriendsSimConnector.cs
index 3fd0c53..6cd21d1 100644
--- a/OpenSim/Services/Connectors/Friends/FriendsSimConnector.cs
+++ b/OpenSim/Services/Connectors/Friends/FriendsSimConnector.cs
@@ -144,44 +144,48 @@ namespace OpenSim.Services.Connectors.Friends
 
         private bool Call(GridRegion region, Dictionary<string, object> sendData)
         {
-            string reqString = ServerUtils.BuildQueryString(sendData);
-            //m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: queryString = {0}", reqString);
-            if (region == null)
-                return false;
-
-            string path = ServicePath();
-            if (!region.ServerURI.EndsWith("/"))
-                path = "/" + path;
-            string uri = region.ServerURI + path;
-            m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: calling {0}", uri);
-
-            try
-            {
-                string reply = SynchronousRestFormsRequester.MakeRequest("POST", uri, reqString);
-                if (reply != string.Empty)
+            Util.FireAndForget(x => {
+                string reqString = ServerUtils.BuildQueryString(sendData);
+                //m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: queryString = {0}", reqString);
+                if (region == null)
+                    return;
+
+                string path = ServicePath();
+                if (!region.ServerURI.EndsWith("/"))
+                    path = "/" + path;
+                string uri = region.ServerURI + path;
+                m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: calling {0}", uri);
+
+                try
                 {
-                    Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
-
-                    if (replyData.ContainsKey("RESULT"))
+                    string reply = SynchronousRestFormsRequester.MakeRequest("POST", uri, reqString);
+                    if (reply != string.Empty)
                     {
-                        if (replyData["RESULT"].ToString().ToLower() == "true")
-                            return true;
+                        Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
+
+                        if (replyData.ContainsKey("RESULT"))
+                        {
+//                            if (replyData["RESULT"].ToString().ToLower() == "true")
+//                                return;
+//                            else
+                            return;
+                        }
                         else
-                            return false;
+                            m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: reply data does not contain result field");
+
                     }
                     else
-                        m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: reply data does not contain result field");
-
+                        m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: received empty reply");
+                }
+                catch (Exception e)
+                {
+                    m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: Exception when contacting remote sim at {0}: {1}", uri, e.Message);
                 }
-                else
-                    m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: received empty reply");
-            }
-            catch (Exception e)
-            {
-                m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: Exception when contacting remote sim at {0}: {1}", uri, e.Message);
-            }
-
-            return false;
+
+                return;
+            });
+
+            return true;
         }
     }
 }
diff --git a/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs b/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
index e1c2243..508baf7 100644
--- a/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
@@ -395,17 +395,18 @@ namespace OpenSim.Services.Connectors.Simulation
         private bool CloseAgent(GridRegion destination, UUID id, bool ChildOnly)
         {
 //            m_log.DebugFormat("[REMOTE SIMULATION CONNECTOR]: CloseAgent start");
+            Util.FireAndForget(x => {
+                string uri = destination.ServerURI + AgentPath() + id + "/" + destination.RegionID.ToString() + "/";
 
-            string uri = destination.ServerURI + AgentPath() + id + "/" + destination.RegionID.ToString() + "/";
-
-            try
-            {
-                WebUtil.ServiceOSDRequest(uri, null, "DELETE", 10000, false);
-            }
-            catch (Exception e)
-            {
-                m_log.WarnFormat("[REMOTE SIMULATION CONNECTOR] CloseAgent failed with exception; {0}",e.ToString());
-            }
+                try
+                {
+                    WebUtil.ServiceOSDRequest(uri, null, "DELETE", 10000, false);
+                }
+                catch (Exception e)
+                {
+                    m_log.WarnFormat("[REMOTE SIMULATION CONNECTOR] CloseAgent failed with exception; {0}",e.ToString());
+                }
+            });
 
             return true;
         }