[asterisk-bugs] [JIRA] (ASTERISK-27080) res_pjsip_t38: Slow T.38 re-invite rejection if remote leg has T.38 disabled

[Asterisk Team (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-27080?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Asterisk Team updated ASTERISK-27080:
-------------------------------------

    Target Release Version/s: 16.0.0

> res_pjsip_t38: Slow T.38 re-invite rejection if remote leg has T.38 disabled
> ----------------------------------------------------------------------------
>
>                 Key: ASTERISK-27080
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-27080
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip_t38
>    Affects Versions: 13.14.1
>            Reporter: Torrey Searle
>              Labels: pjsip
>      Target Release: 13.18.0, 14.7.0, 16.0.0
>
>
> When a T.38 enabled endpoint receives a T.38 re-invite and tries to forward it to a pjsip endpoint that has T.38 disabled. The AST_T38_REQUEST_NEGOTIATE control frame is discarded by the second leg instead of responding with a AST_T38_REFUSED.  This causes the a leg to wait 5 seconds before timing out and responding with a 488.



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