| Error | Likely Cause | Solution (from PDF) | |-------|--------------|----------------------| | 498 Invalid Gateway | No matching gateway for the call | Check sip_profiles/external.xml and sip_profiles/external/*.xml for gateways. | | 500 Internal Server Error | Broken dialplan XML syntax | Run freeswitch -c -u to see parse errors. | | SIP/2.0 408 Request Timeout | Firewall blocking RTP ports | Ensure UDP range 16384-32768 is open. | | mod_sofia: Cannot bind to 0.0.0.0:5060 | Another SIP process (e.g., Asterisk) is running | Run netstat -tulpn | grep 5060 and kill the process. |
To find more papers and resources on FreeSWITCH 1.8, you can try searching on: freeswitch 18 pdf
Would you like direct links to purchase the official book or the latest stable documentation archive? | Error | Likely Cause | Solution (from