[asterisk-bugs] [JIRA] (ASTERISK-25748) No audio h323 Asterisk with Ericsson MD110

[Alexander Anikin (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-25748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexander Anikin updated ASTERISK-25748:
----------------------------------------

    Assignee: Alessio Tidei  (was: Unassigned)
      Status: Waiting for Feedback  (was: Reopened)

Alessio,

As i said before there is no terminal capabilities set acknownledge from MD.

17:54:29:244  Not opening logical channels as Cap exchange remaining
17:54:29:244  Finished handling H245 message. (incoming, ooh323c_2)
17:54:58:658  TerminalCapabilityExchange timeout. (incoming, ooh323c_2)
17:54:58:659  Built TerminalCapabilitySetRelease (incoming, ooh323c_2)

One of reason of lack of TCS ACK from MD can be different code framing between asterisk and MD, asterisk use 20ms by default in your config and MD110 user 30ms framing as it show in TCS packet.

Please set 
allow=alaw:30,ulaw:30
in md110 section of ooh323.conf

then retest calls.

Also please check h.323 parameters in MD110 (faststart, h.245tunneling) if they are accessible for you. Better way is to switch on these.


 

> No audio h323 Asterisk with Ericsson MD110
> ------------------------------------------
>
>                 Key: ASTERISK-25748
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25748
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Addons/chan_ooh323
>    Affects Versions: 1.8.20.1
>            Reporter: Alessio Tidei
>            Assignee: Alessio Tidei
>         Attachments: From2069Asterisk_to_3003md110, From3003md110_to_2069Asterisk, h323_log, ooh323.conf
>
>
> I have a problem between an asterisk with Ericsson MD110 h323 trunk , the call did not audio after 30 seconds and falls,attached tcpdump



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