Troubleshooting 2

Debugging scripts for SIP traces, log analysis, and connectivity testing.

Last updated April 01, 2026

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Administration 7 Monitoring 5
Version: All Asterisk 18+
Tags: All pjsip 2 voicemail 2 debian 2 debugging 1 sip 1 traces 1 troubleshooting 1 logging 1 administration 1 security 1 fail2ban 1 configuration 1 systemd 1 mwi 1
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Fixing PJSIP MWI SUBSCRIBE 500 Errors in Asterisk

Diagnose and fix 500 Server Internal Error responses to MWI SUBSCRIBE requests in Asterisk PJSIP. Usually caused by a missing or misconfigured mailbox...

Scripts pjsip voicemail mwi
Debugging Asterisk -- SIP Traces and Logging

Enable SIP debug traces on the Asterisk CLI to troubleshoot registration failures, call setup problems, and authentication issues -- with annotated RE...

Scripts Asterisk 18+ debugging sip pjsip