Hello all,

Is there a way to keep a DuplexBinding connection alive? I have a small chat app where the client seems to lose connection after an extended period of inactivity. How can this be prevented?

Here is my current app.config file:

  <system.serviceModel>
    <client>
      <endpoint name="test"
                address="net.tcp://localhost:22222/chatroom"
                binding="netTcpBinding"
                bindingConfiguration="DuplexBinding"
                contract="IChat" />
    </client>
    <bindings>
      <netTcpBinding>
        <binding name="DuplexBinding" sendTimeout="00:00:05" >
          <reliableSession enabled="true" />
          <security mode="None" />
        </binding>
      </netTcpBinding>
    </bindings>
  </system.serviceModel>


Thanks for any help...

Are you using sessions at all?  It could be your sessions timing out.




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How would I be able to figure that out?