diff -r 2a1934a1e457 -r f238b0a5ee69 libpurple/stun.c
--- a/libpurple/stun.c	Tue Dec 22 20:25:45 2015 -0600
+++ b/libpurple/stun.c	Tue Dec 22 21:34:02 2015 -0600
@@ -361,6 +361,7 @@
 		return;
 	}
 
+	ld->port = GPOINTER_TO_INT(data);
 	if (!purple_network_listen_range(12108, 12208, AF_UNSPEC, SOCK_DGRAM, TRUE, hbn_listen_cb, ld)) {
 		nattype.status = PURPLE_STUN_STATUS_UNKNOWN;
 		nattype.lookup_time = time(NULL);