--- chan_sip.c      Tue Dec 14 16:48:52 2004
+++ chan_sip.c.new  Mon Dec 20 21:39:34 2004
@@ -8122,6 +8122,7 @@
                user->trustrpid = global_trustrpid;
                user->dtmfmode = global_dtmfmode;
                user->progressinband = global_progressinband;
+               user->nat = global_nat;
                user->prefs = prefs;
 #ifdef OSP_SUPPORT
                user->ospauth = global_ospauth;