From 260d1a40e382da5458043e8883eeaa93b5c1dcde Mon Sep 17 00:00:00 2001
From: Seven Du <seven@signalwire.com>
Date: Fri, 6 Dec 2019 16:40:29 +0800
Subject: [PATCH] [mod_sofia] add contact header in REFER

---
 src/mod/endpoints/mod_sofia/mod_sofia.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c
index 4b6c463261..9ec1083cd3 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -1548,6 +1548,7 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
 		nua_refer(tech_pvt->nh, SIPTAG_REFER_TO_STR(ref_to), SIPTAG_REFERRED_BY_STR(tech_pvt->contact_url),
 				  TAG_IF(!zstr(extra_headers), SIPTAG_HEADER_STR(extra_headers)),
 				  TAG_IF(!zstr(session_id_header), SIPTAG_HEADER_STR(session_id_header)),
+				  SIPTAG_CONTACT_STR(tech_pvt->reply_contact),
 				  TAG_END());
 
 		if (msg->string_array_arg[0]) {