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Cannot read Silverlight client ip-address in service

Posted By:      Posted Date: October 08, 2010    Points: 0   Category :WCF
 

I'm using the following code to read the ip address and port from a client that connects to my service:

            //Read IP-address and port
            MessageProperties messageProperties = OperationContext.Current.IncomingMessageProperties;
            RemoteEndpointMessageProperty endpointProperty = messageProperties[RemoteEndpointMessageProperty.Name] as RemoteEndpointMessageProperty;
            string ip = endpointProperty.Address;
            string port = endpointProperty.Port.ToString();

If I connect with a wpf client using netTcp binding I can read the proper ip adress and port number but if I connect with a SL4-client with the PollingDuplex the ip adress is empty and the port is 0. Why is that?

Thanks for help!

EDIT: I noticed that it works as supposed for Silverlight 3 so this seems to be SL4 specific.




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