C# Remoting Throwing an error

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C#

C#4.0

hi,
I am using remoting to access function in another program some time Dot net throwing an erorr (A non-blocking socket operation could not be completed immediately)
how can i solve this problem pls help. .

server side code

public string IsServerActive()
     {
         return "SUCCESS";
     }

client side code

private bool IsServerExists(string ServerIP, string ServerPort)
    {
        try
        {
            bool connectionStatus = false;
            ChannelServices.RegisterChannel(new TcpClientChannel(),false);
            Type requiredType = typeof(IServerInterface);
           IServerInterface gblRemoteObject  = (IServerInterface)Activator.GetObject(requiredType, "tcp://" + ServerIP + ":" + ServerPort + "/ServerRequest");
            if (gblRemoteObject.IsServerActive().Trim() == "SUCCESS")
                connectionStatus = true;
            return connectionStatus;
        }
        catch
        {
            return false;
        }
 
    }