var username = Configuration.PROJECT_NUMBER + "@" + Configuration.GCM_SERVER;
        xmpp = new XmppClientConnection
        {
            UseSSL = true,
            UseStartTLS = false,
            Server = Configuration.GCM_SERVER,
            ConnectServer = Configuration.GCM_SERVER,
            Port = Configuration.GCM_PORT,
            Username = username,
            Password = Configuration.GCM_API_KEY,
            AutoResolveConnectServer = true,
            SocketConnectionType = SocketConnectionType.Direct,
            AutoAgents = false,
            KeepAlive = true,
            AutoRoster = false,
            AutoPresence = false,
            UseCompression = false,
            Show = ShowType.chat
        };

        xmpp.OnReadSocketData += Xmpp_OnReadSocketData;
        xmpp.OnWriteSocketData += Xmpp_OnWriteSocketData;
        xmpp.OnLogin += Xmpp_OnLogin;
        xmpp.OnMessage += Xmpp_OnMessage;
        xmpp.OnError += Xmpp_OnError;
        xmpp.OnClose += Xmpp_OnClose;
        xmpp.OnAuthError += Xmpp_OnAuthError;

        xmpp.Open();

    }