diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index 8011683c37..1219a91f65 100644
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -2039,7 +2039,9 @@ static void sofia_handle_sip_r_invite(switch_core_session_t *session, int status
 
 				if (sip->sip_payload && sip->sip_payload->pl_data &&
 					sip->sip_content_type && sip->sip_content_type->c_subtype && switch_stristr("sdp", sip->sip_content_type->c_subtype)) {
-					r_sdp = sip->sip_payload->pl_data;
+					tech_pvt->remote_sdp_str = switch_core_session_strdup(tech_pvt->session, sip->sip_payload->pl_data);
+					r_sdp = tech_pvt->remote_sdp_str;
+					sofia_glue_tech_proxy_remote_addr(tech_pvt);
 				}
 
 				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Passing %d %s to other leg\n", status, phrase);