Asterisk PJSIP Troubleshooting Guide

Publisher

Sangoma / Asterisk Project

URL

https://docs.asterisk.org/Configuration/Channel-Drivers/SIP/Configuring-res_pjsip/Asterisk-PJSIP-Troubleshooting-Guide/

Published

unknown

Updated

unknown

Accessed

2026-09-24

HTTP status

200

License

Asterisk documentation (CC BY-SA per project site; not re-verified); no-redistribution; short excerpts and locators only

Source notes citing this source

• Asterisk's PJSIP troubleshooting guide uses pjsip set logger on to show SIP traffic, pjsip show endpoints to confirm endpoints loaded, and pjsip show endpoint <name> to confirm its auth, AOR, transport and Identify lines. in context
• Debug messages such as Could not identify endpoint by username or Source address does not match identify mean an incoming request was not matched to a configured endpoint. in context
• An Asterisk AOR must have max_contacts configured or registrations to it fail, and pjsip show aor displays the contacts bound to it. in context
• Asterisk answers 401 Unauthorized even to requests it cannot match to an endpoint, so identification should be checked before suspecting credentials. in context

Cite this source record

APA

WarmTransfer. (2026, September 24). Asterisk PJSIP Troubleshooting Guide. WarmTransfer. https://warmtransfer.net/knowledge/sources/asterisk-docs-pjsip-troubleshooting

BibTeX

@misc{warmtransfer-asterisk-docs-pjsip-troubleshooting,
  title  = {Asterisk PJSIP Troubleshooting Guide},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/asterisk-docs-pjsip-troubleshooting},
  note   = {Sangoma / Asterisk Project, accessed 2026-09-24}
}