1 | initial version |
Looking at the fax server capture the initial SIP registrations (for ext #34 and #35) work as normal.The PBX capture seems to have been started after these successful SIP registrations. This makes it difficult to figure out what's going on. The subsequent SIP requests for options seem to choke the SIP server, which doesn't respond. There are also TLS connections being made, is the SIP registration made there as well?