Index: channels/chan_sip.c
===================================================================
--- channels/chan_sip.c	(revision 293612)
+++ channels/chan_sip.c	(working copy)
@@ -15717,7 +15717,7 @@
 			"RealtimeDevice: %s\r\n\r\n",
 			idtext,
 			peer->name,
-			ast_sockaddr_isnull(&peer->addr) ? "-none-" : ast_sockaddr_stringify(&peer->addr),
+			ast_sockaddr_isnull(&peer->addr) ? "-none-" : ast_sockaddr_stringify_fmt(&peer->addr, AST_SOCKADDR_STR_HOST),
 			ast_sockaddr_isnull(&peer->addr) ? 0 : ast_sockaddr_port(&peer->addr),
 			peer->host_dynamic ? "yes" : "no", 	/* Dynamic or not? */
 			ast_test_flag(&peer->flags[0], SIP_NAT_FORCE_RPORT) ? "yes" : "no",	/* NAT=yes? */