Duplex binding fails with netTcpBinding through NAT-translated router
I am having an issue using callbacks with netTcpBinding. We get this error when attemping a first connection to the server side from the client. This only happens for clients that are NAT-translated through a router. All other clients connect just fine.
-- Error Details --
System.ServiceModel.CommunicationObjectAbortedException: The communication object, System.ServiceModel.Channels.ClientReliableDuplexSessionChannel, cannot be used for communication because it has been Aborted.
Server stack trace:
at System.ServiceModel.AsyncResult.End[TAsyncResult](IAsyncResult result)
at System.ServiceModel.Channels.ServiceChannel.SendAsyncResult.End(SendAsyncResult result)
at System.ServiceModel.Channels.ServiceChannel.EndCall(String action, Object[] outs, IAsyncResult result)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeEndService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at IServer.EndLogin(IAsyncResult result)
at ServerClient.EndLogin(IAsyncResult result)
at GameStreet.GSTalk.frmMain.LoginStep2(IAsyncResult result)
Here is the configuration of my client's enpoint:
Dim
oBinding
AsNew NetTcpBinding(SecurityMode.None,
True)
With oBinding
.Name ="DuplexBinding"
.OpenTimeout = TimeSpan.Parse("00:00:10")
.CloseTimeout = TimeSpan.Parse("00:00:05")
.ReceiveTimeout = TimeSpan.Parse("00:00:30")
.SendTimeout = TimeSpan.Parse("00:00:05")
.ListenBacklog = 50
.MaxConnections = 50
With .ReaderQuotas
.MaxDepth = 32
.MaxStringContentLength = 8192
.MaxArrayLength = 16384
.MaxBytesPerRead = 4096
.MaxNameTableCharCount = 16384
EndWith
With .ReliableSession
.Enabled =True
.Ordered =True
.InactivityTimeout = TimeSpan.Parse("00:01:30")
EndWith
EndWith
Dim oAddressAsNew EndpointAddress(m_sServerURL)
m_oServer =New ServerClient(New InstanceContext(oCallbackInstance), oBinding, oAddress)
I am also using port 80 to listen on my server. I dont know if that would have anything to do with it. Any ideas guys?
[5149 byte] By [
JRodman] at [2008-1-8]
