[asterisk-bugs] [JIRA] (ASTERISK-24657) directmedia=no does not work in Asterisk 13.1.0

[Matt Jordan (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-24657?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matt Jordan updated ASTERISK-24657:
-----------------------------------

    Assignee:     (was: Matt Jordan)

> directmedia=no does not work in Asterisk 13.1.0
> -----------------------------------------------
>
>                 Key: ASTERISK-24657
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24657
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/General
>    Affects Versions: 13.1.0
>         Environment: The Asterisk server runs under Fedora 20, with static ipv4 addresses and working ipv6.
> The yealinkphone is a sip client of the asterisk server.  The yealink phone has a non-routable ipv4 address and a routable ipv6 address, but preferentially uses the ipv6 address.
> The service provider, callwithus, does not have an ipv6 address.
>            Reporter: Thomas B. Clark
>         Attachments: issue_24657_full_log
>
>
> I just upgraded from Asterisk 11.14.2 to asterisk 13.1.0, and that caused directmedia=no to stop working.  It worked in 11.14, and using the same sip.conf it does not work in 13.1.0.  Here is the relevant part of sip.conf:
> {noformat}
> [yealinkphone]
> type=friend
> host=dynamic
> context=outgoing
> secret=xxxxxx
> defaultuser=xxxxxxx
> insecure=port,invite
> directmedia=no
> qualify=yes
> {noformat}
> And here is what happens:
> {noformat}
>     -- SIP/callwithus-00000003 is making progress passing it to SIP/yealinkphone-00000002
>        > 0x7fa784016470 -- Probation passed - setting RTP source address to 69.85.185.222:21708
>     -- SIP/callwithus-00000003 answered SIP/yealinkphone-00000002
> -- Channel SIP/yealinkphone-00000002 joined 'simple_bridge' basic-bridge <5fb81915-9eaa-4b69-9be8-26f8a1db1fff>
>     -- Channel SIP/callwithus-00000003 joined 'simple_bridge' basic-bridge <5fb81915-9eaa-4b69-9be8-26f8a1db1fff>
>        > Bridge 5fb81915-9eaa-4b69-9be8-26f8a1db1fff: switching from simple_bridge technology to native_rtp
>        > 0x7fa70400afd0 -- Probation passed - setting RTP source address to [2601:8:9181:4800:215:65ff:fe27:ac8e]:11786
> {noformat}
> Even if I had {{directmedia=yes}}, Asterisk shouldn't issue a reinvite because the yealinkphone is using ipv6 and the service provider, callwithus, is using ipv4. However, as I stated, I have {{directmedia=no}}, so nothing else should matter, but the statement is being ignored.
> I have worked around the issue by setting {{,,t}} at the end of all of the Dial statements, and that successfully prevents switching to {{native_rtp}}.  Nothing else I tried does.



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