[asterisk-bugs] [JIRA] (ASTERISK-16503) chan_mgcp does not send CRCX with SDP

Sean Bright (JIRA) noreply at issues.asterisk.org
Tue Aug 10 12:59:33 CDT 2021


     [ https://issues.asterisk.org/jira/browse/ASTERISK-16503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Bright updated ASTERISK-16503:
-----------------------------------

    Assignee: Tim Gruenberg
      Status: Waiting for Feedback  (was: Open)

[~tgruenberg], are you still able to reproduce this in a supported version of Asterisk (16+ at the time of this message)?

> chan_mgcp does not send CRCX with SDP
> -------------------------------------
>
>                 Key: ASTERISK-16503
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-16503
>             Project: Asterisk
>          Issue Type: Bug
>          Components: Channels/chan_mgcp
>            Reporter: Tim Gruenberg
>            Assignee: Tim Gruenberg
>         Attachments: myDebugLog, myDebugLog-IAX-Call, myDebugLog-IAX-Call.txt, myDebugLog.txt
>
>
> If a call from Asterisk to an MGCP endpoint is initiated, the CRCX (CreateConnection) does not include a SDP part. So Asterisk says on console BUSY!
> I've tested this with a patched Asterisk 1.4.24.1 patched with ncs-packetcable-minus273-1424.patch. In this case the Asterisk sends with the CRCX message an SDP part.
> I can send 2 wireshark traces in, one with working MGCP and one with not working MGCP.



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