fix ip change detction code for proxy mode

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@10055 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/mod/endpoints/mod_sofia/sofia_glue.c b/src/mod/endpoints/mod_sofia/sofia_glue.c
index a8ed8fdf31f84609ba531597bb71e8374ebb3957..4dea741b3e18652a03849b6f9ad875b81fe6b182 100644 (file)
--- a/src/mod/endpoints/mod_sofia/sofia_glue.c
+++ b/src/mod/endpoints/mod_sofia/sofia_glue.c
@@ -870,12 +870,18 @@ switch_status_t sofia_glue_tech_proxy_remote_addr(private_object_t *tech_pvt)
                }
        }
 
-       if (tech_pvt->remote_sdp_audio_ip && !strcmp(tech_pvt->remote_sdp_audio_ip, rip) && atoi(rp) == tech_pvt->remote_sdp_audio_port) {
-               switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Remote address:port [%s:%d] has not changed.\n",
-                                                 tech_pvt->remote_sdp_audio_ip, tech_pvt->remote_sdp_audio_port);
-               return SWITCH_STATUS_SUCCESS;
-       }
+       if (rip && rp && switch_rtp_ready(tech_pvt->rtp_session)) {
+               char *remote_host = switch_rtp_get_remote_host(tech_pvt->rtp_session);
+               switch_port_t remote_port = switch_rtp_get_remote_port(tech_pvt->rtp_session), rpi = (switch_port_t) atoi(rp);
 
+               if (remote_host && remote_port && !strcmp(remote_host, rip) && remote_port == rpi) {
+                       switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Remote address:port [%s:%d] has not changed.\n",
+                                                         tech_pvt->remote_sdp_audio_ip, tech_pvt->remote_sdp_audio_port);
+                       return SWITCH_STATUS_SUCCESS;
+               }
+
+       }
+       
        if (switch_rtp_ready(tech_pvt->rtp_session)) {
                if (switch_rtp_set_remote_address(tech_pvt->rtp_session, tech_pvt->remote_sdp_audio_ip, tech_pvt->remote_sdp_audio_port, SWITCH_TRUE, &err) !=
                        SWITCH_STATUS_SUCCESS) {