[asterisk-bugs] [JIRA] (ASTERISK-27881) PBX calls via chan_sip TCP trunk now get authentification error

[Asterisk Team (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-27881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Asterisk Team updated ASTERISK-27881:
-------------------------------------

    Target Release Version/s: 17.0.0

> PBX calls via chan_sip TCP trunk now get authentification error
> ---------------------------------------------------------------
>
>                 Key: ASTERISK-27881
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-27881
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/TCP-TLS
>    Affects Versions: 13.21.0
>         Environment: Ubuntu 16.04
>            Reporter: Ian Gilmour
>            Assignee: Unassigned
>      Target Release: 13.23.0, 15.6.0, 16.1.0, 17.0.0
>
>         Attachments: patch-channels-chan_sip.c
>
>
> I have a PBX (type=peer) with a few extensions that forwards calls on to an Asterisk and from there the calls get routed to an external server. All worked fine with 13.20.0 but after upgrading to 13.21.0 I now see the call being rejected by Asterisk with authentification failures.
> The PBX doesn't register with Asterisk - calls are accepted because they come from the defined PBX host IP address. The port the call originates from does not match the defined PBX port (it didn't when using 13.20.0 either and that worked fine).
> I tried adding "insecure=port,invite" to the PBX trunk config with no effect.
> The change in behaviour between 13.20 and 13.21 looks to be related to mods made for ASTERISK-27457.



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