Hi Bogdan-Andrei, Thanks for your comment. It totally works. Best wishes, Chen-Che -- View this message in context: http://opensips-open-sip-server.1449251.n2.nabble.com/Is-there-any-way-to-access-Referred-By-header-field-tp7597066p7597078.html Sent from the OpenSIPS - Users mailing list archive at Nabble.com.