diff -r 3be96a4c8c18 -r f29abea29121 asterisk/asterisk.patch.proxymwi
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/asterisk/asterisk.patch.proxymwi	Mon Apr 27 12:19:05 2009 +0200
@@ -0,0 +1,24 @@
+Index: channels/chan_sip.c
+diff -Nau channels/chan_sip.c.orig channels/chan_sip.c
+--- channels/chan_sip.c.orig	2009-04-24 00:51:58.000000000 +0200
++++ channels/chan_sip.c	2009-04-24 00:52:33.000000000 +0200
+@@ -16428,6 +16428,7 @@
+ 	/* Called with peerl lock, but releases it */
+ 	struct sip_pvt *p;
+ 	int newmsgs, oldmsgs;
++	char *s = NULL;
+ 
+ 	/* Do we have an IP address? If not, skip this peer */
+ 	if (!peer->addr.sin_addr.s_addr && !peer->defaddr.sin_addr.s_addr) 
+@@ -16461,6 +16462,11 @@
+ 		/* Recalculate our side, and recalculate Call ID */
+ 		if (ast_sip_ouraddrfor(&p->sa.sin_addr, &p->ourip))
+ 			p->ourip = __ourip;
++		/* Set the username = mailbox and remove the context */
++		ast_string_field_build(p, username, "%s", peer->name);
++		s = strchr(p->username, '@');
++		if (s != NULL)
++			*s = 0;
+ 		build_via(p);
+ 		build_callid_pvt(p);
+ 		/* Destroy this session after 32 secs */