I’m having an issue where my Polycom phones (330,335) are having issues occasionally while dialing out. I even tried rebuilding the entire phone system and the bug will not go away. It gets resolved temporarily if I remove the phone’s config and rebuild it, but after reloading asterisk the issue comes back on a few phones.
I’ve watched the CLI when this event occurs and the following errors are thrown:
WARNING[C-00000059]: chan_sip.c:15745 __set_address_from_contact: Invalid contact uri (missing sip: or sips:), attempting to use anyway
WARNING[C-00000059]: chan_sip.c:15758 __set_address_from_contact: Invalid URI: parse_uri failed to acquire hostport
I am at a loss for what to do. Any ideas?