--- asterisk-11.7.0.ori/res/res_rtp_asterisk.c	2013-10-23 19:37:15.000000000 +0200
+++ asterisk-11.7.0/res/res_rtp_asterisk.c	2014-01-14 09:16:34.702030483 +0100
@@ -1837,7 +1837,7 @@
 	passwd = pj_str(rtp->local_passwd);
 
 	/* Create an ICE session for ICE negotiation */
-	if (icesupport && pj_ice_sess_create(&stun_config, NULL, PJ_ICE_SESS_ROLE_UNKNOWN, 2, &ast_rtp_ice_sess_cb, &ufrag, &passwd, &rtp->ice) == PJ_SUCCESS) {
+	if (icesupport && pj_ice_sess_create(&stun_config, NULL, PJ_ICE_SESS_ROLE_CONTROLLING, 2, &ast_rtp_ice_sess_cb, &ufrag, &passwd, &rtp->ice) == PJ_SUCCESS) {
 		/* Make this available for the callbacks */
 		rtp->ice->user_data = rtp;