Afaik, when sending SIP OPTIONS keepalive, nathelper is always using Path if it is set in the usrloc record. The use_path for registrar is only for lookup("location").
--
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/kamailio/kamailio/issues/1298#issuecomment-342738852