enable nat mode for verto when ext-rtp-ip is set

src/mod/endpoints/mod_verto/mod_verto.c

@@ -2203,7 +2203,7 @@ static void verto_set_media_options(verto_pvt_t *tech_pvt, verto_profile_t *prof
 		profile->rtpip_cur = 0;
 	}
 
-	tech_pvt->mparams->extrtpip = profile->extrtpip;
+	tech_pvt->mparams->extrtpip = tech_pvt->mparams->extsipip = profile->extrtpip;
 
 	//tech_pvt->mparams->dtmf_type = tech_pvt->profile->dtmf_type;
 	switch_channel_set_flag(tech_pvt->channel, CF_TRACKABLE);

src/switch_core_media.c

@@ -2926,6 +2926,11 @@ static void check_ice(switch_media_handle_t *smh, switch_media_type_t type, sdp_
 
 		engine->cur_payload_map->remote_sdp_ip = switch_core_session_strdup(smh->session, (char *) engine->ice_in.cands[engine->ice_in.chosen[0]][0].con_addr);
 		engine->cur_payload_map->remote_sdp_port = (switch_port_t) engine->ice_in.cands[engine->ice_in.chosen[0]][0].con_port;
+		
+		if (!smh->mparams->remote_ip) {
+			smh->mparams->remote_ip = engine->cur_payload_map->remote_sdp_ip;
+		}
+
 		if (engine->remote_rtcp_port) {
 			engine->remote_rtcp_port = engine->cur_payload_map->remote_sdp_port;
 		}