[asterisk-bugs] [JIRA] (ASTERISK-28878) chan_pjsip: PJSIP_MEDIA_OFFER Broken asterisk 16

[Kevin Harwell (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-28878?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=251751#comment-251751 ] 

Kevin Harwell edited comment on ASTERISK-28878 at 8/24/20 5:34 PM:
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No problem, and glad you were able to get it working.

--I'm going to leave this open for the moment as-- I've created another [patch|https://gerrit.asterisk.org/c/asterisk/+/14809] against this issue that will make it so a warning is now emitted, and the PJSIP_SEND_SESSION_REFRESH dialplan function will return unsuccessful if an attempt is made to use it prior to a channel being "answered".

[~kharwell] edit - was already closed :-)


was (Author: kharwell):
No problem, and glad you were able to get it working.

I'm going to leave this open for the moment as I've created another [patch|https://gerrit.asterisk.org/c/asterisk/+/14809] against this issue that will make it so a warning is now emitted, and the PJSIP_SEND_SESSION_REFRESH dialplan function will return unsuccessful if an attempt is made to use it prior to a channel being "answered".

> chan_pjsip: PJSIP_MEDIA_OFFER Broken asterisk 16
> ------------------------------------------------
>
>                 Key: ASTERISK-28878
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28878
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_pjsip
>    Affects Versions: 16.4.0, 16.10.0
>            Reporter: Joseph Ades
>            Assignee: Kevin Harwell
>            Severity: Minor
>      Target Release: 13.35.0, 16.12.0, 17.6.0
>
>         Attachments: asterisk13-Working.pcap, asterisk13-working.txt, asterisk16-12-notworking.txt, asterisk16-NOT-WORKING.pcap, Code.txt, verbose13.txt, verbose16.txt
>
>
> I am migrating from asterisk 13 and have successfully utilized the pjsip_media_offer function. Very simple code, not much else to it, and worked for years.
> https://wiki.asterisk.org/wiki/display/AST/Asterisk+16+Function_PJSIP_MEDIA_OFFER
> After testing an asterisk 16 machine, using exactly the same code, I am unable to get it to work. The CLI reads the code, but does not do anything with it. Furthermore, after analyzing the packet capture, there is no evidence of the asterisk machine sending an INVITE to renegotiate the codec.
> I downgraded back to asterisk 13 and everything started to work again



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