If this excerpt from the core docs still holds true: "It is necessary to include the port (the port value used in the “port=” or “listen=” defintions) in the alias definition otherwise the loose_route() function will not work as expected for local forwards", it might be a good idea to use # alias="sip.mydomain.com:5060" here to provide a hint to whomever is reading this. -- 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/commit/aebae41bccaec46d086796301d33223…