[asterisk-bugs] [JIRA] (ASTERISK-26890) STUN server with non-default-route transport causes INVITE delay

[George Joseph (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-26890?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

George Joseph updated ASTERISK-26890:
-------------------------------------

    Affects Version/s: GIT
                       13.14.0
                       14.3.0

> STUN server with non-default-route transport causes INVITE delay
> ----------------------------------------------------------------
>
>                 Key: ASTERISK-26890
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26890
>             Project: Asterisk
>          Issue Type: Bug
>          Components: Resources/res_pjsip_sdp_rtp
>    Affects Versions: 13.14.0, 14.3.0, GIT
>            Reporter: George Joseph
>            Severity: Minor
>
> Commit "139bc34 res_pjsip_sdp_rtp: RTP instance does not use same IP as explicit transport" exposed an issue where if a stun server is defined in rtp.conf and a transport is explicitly defined on an endpoint and that transport is bound to an ip address that isn't routable to the stun server, INVITEs will experience a delay while a connection to the stun server is attempted.   Eventually it times out (maybe 10 seconds) and the call continues.  In the mean time, asterisk hasn't sent any progress messages back to the UAC so they keep sending INVITEs.



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