[asterisk-bugs] [JIRA] (ASTERISK-27892) No audio with IPV6 and PJSIP

[Richard Mudgett (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-27892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=243655#comment-243655 ] 

Richard Mudgett commented on ASTERISK-27892:
--------------------------------------------

Thank you for taking the time to report this bug and helping to make Asterisk better. Unfortunately, we cannot work on this bug because your description did not include enough information. Please read over the Asterisk Issue Guidelines [1] which discusses the information necessary for your issue to be resolved and the format that information needs to be in. We would be grateful if you would then provide a more complete description of the problem. At a minimum, we need:

1. The specific steps or actions you took that caused you to encounter the problem.
2. The behavior you expected and the location of documentation that led you to that expectation.
3. The behavior you actually encountered.

To demonstrate the issue in detail, please include Asterisk log files generated per the instructions on the wiki [2]. If applicable, please ensure that protocol-level trace debugging is enabled, e.g., 'sip set debug on' if the issue involves chan_sip, and configuration information such as dialplan and channel configuration.

Thanks!

[1] https://wiki.asterisk.org/wiki/display/AST/Asterisk+Issue+Guidelines

[2] https://wiki.asterisk.org/wiki/display/AST/Collecting+Debug+Information



> No audio with IPV6 and PJSIP
> ----------------------------
>
>                 Key: ASTERISK-27892
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-27892
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_pjsip
>    Affects Versions: 13.19.1
>         Environment: FreePBX 14 / Asterisk 13.19.1
>            Reporter: Purchasing Agent
>              Labels: pjsip
>
> When endpoint uses IPv6, rtp is incorrectly binding to ipv4 port instead of ipv6 port on PBX.
> For debugging, added rtp_ipv6=yes to one extension in /etc/asterisk/pjsip.endpoints.conf and restarted asterisk
> the endpoint now shows:
>  rtp_ipv6                           : true
> Logging of a call from the router in front of PBX shows:
> 15:39:57 firewall,info FROMPHONE forward: in:br-management out:ether2, src-mac 00:18:74:27:82:40, proto UDP, [2607:fea8:20df:fc31:
> 20b:82ff:fe95:223a]:5012->[2607:f938:1001::b154:4edb]:16376, len 190
> netstat -tupan shows the port 16376 is udp4 and not udp6
> udp        0      0 xxx.193.49.61:16376     0.0.0.0:*



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