4 files changed, 34 insertions, 10 deletions

diff --git a/OpenSim/Framework/Communications/IInterRegionCommunications.cs b/OpenSim/Framework/Communications/IInterRegionCommunications.cs
index e2a96f6..13ae21f 100644
--- a/OpenSim/Framework/Communications/IInterRegionCommunications.cs
+++ b/OpenSim/Framework/Communications/IInterRegionCommunications.cs
@@ -32,6 +32,8 @@ namespace OpenSim.Framework.Communications
     public interface IInterRegionCommunications
     {
         string rdebugRegionName { get; set; }
+        bool Available { get; }
+        void CheckRegion(string address, uint port);
         bool InformRegionOfChildAgent(ulong regionHandle, AgentCircuitData agentData);
         bool InformRegionOfPrimCrossing(ulong regionHandle, LLUUID primID, string objData);
         bool RegionUp(SearializableRegionInfo region, ulong regionhandle);
diff --git a/OpenSim/Region/Communications/Local/LocalBackEndServices.cs b/OpenSim/Region/Communications/Local/LocalBackEndServices.cs
index 8cba6fd..5b16e5a 100644
--- a/OpenSim/Region/Communications/Local/LocalBackEndServices.cs
+++ b/OpenSim/Region/Communications/Local/LocalBackEndServices.cs
@@ -47,6 +47,18 @@ namespace OpenSim.Region.Communications.Local
 
         public string _gdebugRegionName = System.String.Empty;
 
+        bool m_bAvailable=true;
+
+        public void CheckRegion(string address, uint port)
+        {
+            m_bAvailable = true;
+        }
+
+        public bool Available
+        {
+            get { return m_bAvailable; }
+        }
+
         public string gdebugRegionName
         {
             get { return _gdebugRegionName; }
diff --git a/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs b/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
index 78dca09..7cd77db 100644
--- a/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
+++ b/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
@@ -594,9 +594,7 @@ namespace OpenSim.Region.Communications.OGS1
                     //don't want to be creating a new link to the remote instance every time like we are here
                     bool retValue = false;
 
-                    checkRegion(regInfo.RemotingAddress, regInfo.RemotingPort);
-                    if (Available)
-                    {
+
                         OGS1InterRegionRemoting remObject = (OGS1InterRegionRemoting)Activator.GetObject(
                                                                                           typeof(OGS1InterRegionRemoting),
                                                                                           "tcp://" + regInfo.RemotingAddress +
@@ -618,7 +616,7 @@ namespace OpenSim.Region.Communications.OGS1
                                                  retValue.ToString());
 
                         return retValue;
-                    }
+
                 }
 
                 return false;
@@ -1091,18 +1089,18 @@ namespace OpenSim.Region.Communications.OGS1
 
         // helper to see if remote region is up
         bool m_bAvailable = false;
-        int timeOut = 15000; //15 seconds
+        int timeOut = 10; //10 seconds
 
-        public void checkRegion(string address, uint port)
+        public void CheckRegion(string address, uint port)
         {
+            m_bAvailable = false;
             IPAddress ia = null;
             IPAddress.TryParse(address, out ia);
             IPEndPoint m_EndPoint = new IPEndPoint(ia, (int)port);
             AsyncCallback ConnectedMethodCallback = new AsyncCallback(ConnectedMethod);
             Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
             IAsyncResult ar = socket.BeginConnect(m_EndPoint, ConnectedMethodCallback, socket);
-            ar.AsyncWaitHandle.WaitOne(timeOut, false);
-            socket.Close();
+            ar.AsyncWaitHandle.WaitOne(timeOut*1000, false);
         }
 
         public bool Available
diff --git a/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs b/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs
index 640cb3b..666edb1 100644
--- a/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs
@@ -403,6 +403,7 @@ namespace OpenSim.Region.Environment.Scenes
         public virtual void RequestTeleportToLocation(ScenePresence avatar, ulong regionHandle, LLVector3 position,
                                                       LLVector3 lookAt, uint flags)
         {
+            bool destRegionUp = false;
             if (regionHandle == m_regionInfo.RegionHandle)
             {
                 avatar.ControllingClient.SendTeleportLocationStart();
@@ -421,10 +422,21 @@ namespace OpenSim.Region.Environment.Scenes
                     agent.startpos = position;
                     agent.child = true;
 
-
-                    if(m_commsProvider.InterRegion.InformRegionOfChildAgent(regionHandle, agent))
+                    if (reg.RemotingAddress != "" && reg.RemotingPort != 0)
+                    {
+                        // region is remote. see if it is up
+                        m_commsProvider.InterRegion.CheckRegion(reg.RemotingAddress, reg.RemotingPort);
+                        destRegionUp = m_commsProvider.InterRegion.Available;
+                    }
+                    else
+                    {
+                        // assume local regions are always up
+                        destRegionUp = true;
+                    }
+                    if(destRegionUp)
                     {
                         avatar.Close();
+                        m_commsProvider.InterRegion.InformRegionOfChildAgent(regionHandle, agent);
                         m_commsProvider.InterRegion.ExpectAvatarCrossing(regionHandle, avatar.ControllingClient.AgentId,
                                                                      position, false);
                         AgentCircuitData circuitdata = avatar.ControllingClient.RequestClientInfo();