I’m running asterisk alongside openbts and SIP for a personal GSM network. I’m running on Ubuntu 14.04. When I place the call the error below is what normally appears without debug logging. The pastebin link leads to the log file that is produced with verbose set to 5.
chan_sip.c:25450 handle_request_invite: Call from ‘’ (127.0.0.1:5062) to extension ‘2222222222’ rejected because extension not found in context ‘public’.