[asterisk-bugs] [JIRA] (ASTERISK-29220) After T38 reinvite response of 488 a subsequent G711 reinvite is not processed correctly. Instead the previous T38 session media is used

Asterisk Team (JIRA) noreply at issues.asterisk.org
Tue Dec 22 02:36:16 CST 2020


    [ https://issues.asterisk.org/jira/browse/ASTERISK-29220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=253170#comment-253170 ] 

Asterisk Team commented on ASTERISK-29220:
------------------------------------------

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. Please note that log messages and other files should not be sent to the Sangoma Asterisk Team unless explicitly asked for. All files should be placed on this issue in a sanitized fashion as needed.

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> After T38 reinvite response of 488 a subsequent G711 reinvite is not processed correctly. Instead the previous T38 session media is used
> ----------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-29220
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29220
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip_session
>    Affects Versions: 16.7.0
>         Environment: Debian 8 & 9
>            Reporter: Robert Cripps
>              Labels: fax
>
> A fax call is established negotiated to G711 pcmu. If A or B leg receives a T38 reinvite that is propagated correctly to the other leg. If the other leg responds with 488 that is again correctly propagated back to the T38 reinvite sender. However, if the T38 reinvite sender then sends a G711 reinvite, asterisk sends another T38 reinvite to the other leg.
> The Asterisk 13 behavior was to 200 OK the subsequent G711 reinvite back to the sender. 



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