[Vtun-Commit] CVS: The file 'vtun/linkfd.c' has been modified.

[Bishop <mtbishop>]

The following file was modified in vtun:

Name            Old version     New version     Comment
----            -----------     -----------     -------
linkfd.c        1.13.2.3        1.13.2.4        

The accompanying log:

rfe2636157 - Permit a delayed UDP connection to overcome unpredictable
             NAT ports.


The diff of the modified file(s):

--- linkfd.c	7 Jan 2008 22:35:43 -0000	1.13.2.3
+++ linkfd.c	29 Mar 2009 10:08:54 -0000	1.13.2.4
@@ -212,6 +212,10 @@
         return 0; 
      }
 
+     /* Delay sending of first UDP packet over broken NAT routers
+	because we will probably be disconnected.  Wait for the remote
+	end to send us something first, and use that connection. */
+     if (!VTUN_USE_NAT_HACK(lfd_host))
      proto_write(fd1, buf, VTUN_ECHO_REQ);
 
      maxfd = (fd1 > fd2 ? fd1 : fd2) + 1;