[asterisk-bugs] [JIRA] (ASTERISK-25633) Codec preference misorder

[Asterisk Team (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-25633?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=228661#comment-228661 ] 

Asterisk Team commented on ASTERISK-25633:
------------------------------------------

Thanks for creating a report! The issue has entered the triage process. That means the issue will wait in this status until a Bug Marshal has an opportunity to review the issue. Once the issue has been reviewed you will receive comments regarding the next steps towards resolution.

A good first step is for you to review the [Asterisk Issue Guidelines|https://wiki.asterisk.org/wiki/display/AST/Asterisk+Issue+Guidelines] if you haven't already. The guidelines detail what is expected from an Asterisk issue report.

Then, if you are submitting a patch, please review the [Patch Contribution Process|https://wiki.asterisk.org/wiki/display/AST/Patch+Contribution+Process].

> Codec preference misorder
> -------------------------
>
>                 Key: ASTERISK-25633
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25633
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/CodecHandling
>    Affects Versions: 11.20.0
>         Environment: Ubuntu 15.10
>            Reporter: Yury Tsaregorodtsev
>            Severity: Critical
>
> Asterisk misorder incoming leg codec preference.
> Incoming SDP:
> m=audio 24636 RTP/AVP 8 0 18 4 101
> a=rtpmap:8 PCMA/8000
> a=rtpmap:0 PCMU/8000
> a=rtpmap:18 G729/8000
> a=fmtp:18 annexb=no
> a=rtpmap:4 G723/8000
> sip.conf
> disallow=all
> allow=g729,alaw,ulaw,gsm,g723
> result:
> [2015-12-16 23:04:20.353] DEBUG[4442][C-00011a0e] chan_sip.c: *** Our native formats are (g729)
> [2015-12-16 23:04:20.353] DEBUG[4442][C-00011a0e] chan_sip.c: *** Joint capabilities are (g723|ulaw|alaw|g729)
> [2015-12-16 23:04:20.353] DEBUG[4442][C-00011a0e] chan_sip.c: *** Our capabilities are (g723|gsm|ulaw|alaw|g729)
> [2015-12-16 23:04:20.353] DEBUG[4442][C-00011a0e] chan_sip.c: *** AST_CODEC_CHOOSE formats are g729
> Right codec suppose to be ALAW.



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