Add 'path' by default into Supported SIP header.
Done to make Asterisk apply https://datatracker.ietf.org/doc/html/rfc3327 (before it was responding 420 "Bad Extension")
Edited by Peio Rigaux
Done to make Asterisk apply https://datatracker.ietf.org/doc/html/rfc3327 (before it was responding 420 "Bad Extension")