FreePBX/Twilio Outbound Call Issue Resolution
Publicada el 2026-07-18
Descripción de la oferta
My FreePBX server is already connected to a Twilio Elastic SIP Trunk using a Credential List. Zoiper extensions register without issue and the PJSIP endpoint for Twilio shows “Available,” yet every outbound attempt returns “All circuits are busy now.” Nothing at all appears inside the Twilio call logs, so the traffic never reaches their side. I suspect the PJSIP trunk settings are to blame, though the outbound route or some subtle SIP-signaling mismatch could also be involved. No recent changes have been made to the trunk configuration, so whatever is wrong has likely been there from the start. What I need from you • Trace and isolate the fault across the outbound route, PJSIP trunk, and SIP signaling (sngrep or tcpdump, Asterisk CLI, etc.). • Apply the required corrections directly in FreePBX and confirm calls reach Twilio and complete successfully. • Provide a concise summary of the adjustments so I can reproduce them on other servers. Acceptance criteria 1. A test call to a public number completes with two-way audio. 2. The call appears in Twilio’s live call log. 3. No “All circuits are busy” messages remain for standard outbound dialing. When you apply, briefly highlight your experience with FreePBX, PJSIP trunks, and Twilio Elastic SIP. That’s the only background I need to decide.
Skills
Fuente original: freelancer