--- ./nx-X11/programs/Xserver/os/xdmcp.c.X.original	2015-02-13 14:03:44.792440567 +0100
+++ ./nx-X11/programs/Xserver/os/xdmcp.c	2015-02-10 19:13:13.472698316 +0100
@@ -59,6 +59,13 @@
 #include <netdir.h>
 #endif
 
+#ifndef NX_TRANS_SOCKET
+
+#define NX_TRANS_SOCKET
+#define NX_TRANS_TEST
+
+#endif
+
 #ifdef XDMCP
 #undef REQUEST
 
@@ -71,6 +78,15 @@
 #define X_INCLUDE_NETDB_H
 #include <X11/Xos_r.h>
 
+#ifdef NX_TRANS_SOCKET
+
+xdmcp_states XdmcpState;
+
+int XdmcpStartTime;
+int XdmcpTimeOutRtx;
+
+#endif
+
 extern char *defaultDisplayClass;
 
 static int		    xdmcpSocket, sessionSocket;
@@ -590,6 +606,12 @@
 void 
 XdmcpInit(void)
 {
+#ifdef NX_TRANS_SOCKET
+
+    XdmcpStartTime = GetTimeInMillis();	
+
+#endif
+
     state = XDM_INIT_STATE;
 #ifdef HASXDMAUTH
     if (xdmAuthCookie)
@@ -699,6 +721,13 @@
     fd_set* LastSelectMask = (fd_set*)pReadmask;
     fd_set   devicesReadable;
 
+#ifdef NX_TRANS_SOCKET
+
+    XdmcpState = state;
+    XdmcpTimeOutRtx = timeOutRtx;
+
+#endif
+
     if (state == XDM_OFF)
 	return;
     if (i > 0)