Source note · Setting up FreePBX with a SIP trunk
Asterisk rejects an inbound SIP request it cannot match to a configured endpoint, and an apparent authentication failure often means the endpoint was not recognised at all.
Checked 2026-09-25
- Vendor
- Asterisk Project
- Product
- Asterisk res_pjsip
- Subsystem
- endpoint identification
- Deployment
- on-premises
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Asterisk PJSIP Troubleshooting Guide — Sangoma / Asterisk Project · tier 2 current vendor documentation · Unrecognized Endpoint; Authentication is failing
Cite this note
APA
WarmTransfer. (2026, September 25). Setting up FreePBX with a SIP trunk: source note freepbx-sip-trunk-setup-unmatched-endpoint-rejected. WarmTransfer. https://warmtransfer.net/knowledge/claims/freepbx-sip-trunk-setup-unmatched-endpoint-rejected
BibTeX
@misc{warmtransfer-claim-freepbx-sip-trunk-setup-unmatched-endpoint-rejected,
title = {Setting up FreePBX with a SIP trunk: source note freepbx-sip-trunk-setup-unmatched-endpoint-rejected},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/freepbx-sip-trunk-setup-unmatched-endpoint-rejected},
note = {Source note freepbx-sip-trunk-setup-unmatched-endpoint-rejected, checked 2026-09-25}
}