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Asterisk - Unknown RTP codec 126 received from 'x.x.x.x:p'

Howto overcome the 'Unknown RTP codec 126 received from' in Asterisk with Counterpath Bria/X-lite etc.

To overcome the 'Unknown RTP codec 126 received' in Asterisk, disable the Counterpath proprietary keep-alive messages in X-Lite/Bria by unchecking the 'Send SIP keep-alives' option in the advanced account settings.

Counterpath Bria v3.2 - SIP Account - Advanced

Links

Appendices

Sample log

The log messages keep repeating while on a call:

[Jul 24 17:45:15] NOTICE[24257]: res_rtp_asterisk.c:2190 ast_rtp_read: Unknown RTP codec 126 received from '10.20.1.2:57744'
[Jul 24 17:45:25] NOTICE[24257]: res_rtp_asterisk.c:2190 ast_rtp_read: Unknown RTP codec 126 received from '10.20.1.2:57744'
[Jul 24 17:45:36] NOTICE[24257]: res_rtp_asterisk.c:2190 ast_rtp_read: Unknown RTP codec 126 received from '10.20.1.2:57744'
[Jul 24 17:45:46] NOTICE[24257]: res_rtp_asterisk.c:2190 ast_rtp_read: Unknown RTP codec 126 received from '10.20.1.2:57744'

 

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