save transport string in record route for sticky nat stuff

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8694 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index 41bb5e3cabafaa5b8796b222862e0443a988580a..ba7f840b8a9074b6780e5e91c3a2afc9abe1684d 100644 (file)
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -2721,8 +2721,11 @@ void sofia_handle_sip_i_invite(nua_t *nua, sofia_profile_t *profile, nua_handle_
 
        if (sip->sip_contact && sip->sip_contact->m_url) {
                char tmp[35] = "";
-               tech_pvt->record_route = switch_core_session_sprintf(session, "sip:%s@%s:%d",
-                                                                                                                        sip->sip_contact->m_url->url_user, tech_pvt->remote_ip, tech_pvt->remote_port);
+               sofia_transport_t transport = sofia_glue_url2transport(sip->sip_contact->m_url);
+
+               tech_pvt->record_route = switch_core_session_sprintf(session, "sip:%s@%s:%d;transport=%s",
+                                                                                                                        sip->sip_contact->m_url->url_user, tech_pvt->remote_ip, 
+                                                                                                                        tech_pvt->remote_port, sofia_glue_transport2str(transport));
                switch_channel_set_variable(channel, "sip_received_ip", tech_pvt->remote_ip);
                snprintf(tmp, sizeof(tmp), "%d", tech_pvt->remote_port);
                switch_channel_set_variable(channel, "sip_received_port", tmp);