[asterisk-bugs] [JIRA] (ASTERISK-28759) A non negotiated rtp frame causes call disconnection when there is a SSRC change

Friendly Automation (JIRA) noreply at issues.asterisk.org
Tue Mar 10 12:01:26 CDT 2020


    [ https://issues.asterisk.org/jira/browse/ASTERISK-28759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=249965#comment-249965 ] 

Friendly Automation commented on ASTERISK-28759:
------------------------------------------------

Change 13896 merged by George Joseph:
chan_pjsip: Check audio frame when remote SSRC changes.

[https://gerrit.asterisk.org/c/asterisk/+/13896|https://gerrit.asterisk.org/c/asterisk/+/13896]

> A non negotiated rtp frame causes call disconnection when there is a SSRC change
> --------------------------------------------------------------------------------
>
>                 Key: ASTERISK-28759
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28759
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_pjsip, Resources/res_rtp_asterisk
>    Affects Versions: 13.31.0
>         Environment: debian jessie
>            Reporter: Paulo Vicentini
>            Assignee: Paulo Vicentini
>         Attachments: logs.zip
>
>
> For a non negotiated rtp frame, when there is a SSRC change, the frame will be marked as a control frame and it will be queued to be written and then leading to a disconnection (ast_channel_softhangup_internal_flag_add) 
> Issue reproduced with commit f2fa99f12480807de0ee9613ff474051b5c7d030 (13) 



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