private void StreamProxy_didFinish(TCPStreamProxy streamProxy)
 {
     streamProxy.didFinish -= StreamProxy_didFinish;
     streamProxies.Remove(streamProxy);
 }
 private void addStreamProxy(TCPStreamProxy streamProxy)
 {
     streamProxies.Add(streamProxy);
     streamProxy.didFinish += StreamProxy_didFinish;
     streamProxy.start();
 }