I want kamailio use User-Agent header, not Server head My setup is as follows: kamailio.cfg server_signature=no user_agent_header="User-Agent: carrierroute-kam" the result is : SIP/2.0 100 trying -- your call is important to us Via: SIP/2.0/UDP xxx From: xxxxxxtag=N856ZmNXa4S6D To: xxx Call-ID: 5ab0 CSeq: 82194 INVITE Content-Length: 0 **not have User-Agent header** please help me,How to make it appear the User-Agent field? thank you version: kamailio 5.7.0 (x86_64/linux) f1e91d -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3816 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3816(a)github.com>