[asterisk-bugs] [JIRA] (ASTERISK-28811) Crash occurs when fax session switches from T.38 to audio

[Kevin Harwell (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-28811?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=250304#comment-250304 ] 

Kevin Harwell commented on ASTERISK-28811:
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What about a pcap then of a "good run"? Seeing the expected call flow, and SDP's would probably be helpful. I might then be able to setup a test on my end to replicate.

I understand there are some things that you can't make public. If you can't attach it here would it be a problem to email that information to asteriskteam at digium.com? We could then attach it to our associated, and restricted (non public) internal issue..

> Crash occurs when fax session switches from T.38 to audio
> ---------------------------------------------------------
>
>                 Key: ASTERISK-28811
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28811
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: pjproject/pjsip
>    Affects Versions: 16.9.0
>         Environment: CentOS Linux release 7.7.1908 (Core) 3.10.0-1062.4.3.el7.x86_64
>            Reporter: Alexey Vasilyev
>            Assignee: Kevin Harwell
>              Labels: fax
>         Attachments: core.28811.tar.gz, pjsip.conf
>
>
> During sending fax from Cisco SPA112 device through several Asterisk servers, latest updated server is crashed (Asterisk 16.9.0). But we can't reproduce crash, as sometimes faxes send fine, from other Cisco SPA112 devices faxes just stopped sending (receiving works fine). After downgrade to 16.8.0 everything works fine again.



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