[asterisk-bugs] [JIRA] (ASTERISK-22852) Error decoding H245 message - ooh323c

[Alexander Anikin (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-22852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexander Anikin updated ASTERISK-22852:
----------------------------------------

    Status: Open  (was: Waiting for Feedback)

Gabriele,

Could you make test call with tracelevel=6 in ooh323.conf section [genera] and attach /var/log/asterisk/h323_log here?
Don't see any bug in codes for sending TermCapSet ACK, it's could be TCS from RMX can't be decoded. Need to see more verbose log which will generated with tracelevel=6
                
> Error decoding H245 message - ooh323c
> -------------------------------------
>
>                 Key: ASTERISK-22852
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-22852
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Addons/chan_ooh323
>    Affects Versions: 11.4.0, 11.6.0, 12.0.0-beta1
>         Environment: RH 5.5
>            Reporter: Gabriele Odone
>            Assignee: Alexander Anikin
>         Attachments: failure2.pcap, failure.pcap, PolycomRMX.pcap, success.pcap
>
>
> Environment:
> - Asterisk 11.4
> - H323 trunk between Asterisk and "Polycom CMA" (H323 Gatekeeper) using
> ooh323c module.
> - An H323 MCU  ("Polycom RMX") is registered to "Polycom CMA" gatekeeper.
> When H323 calls are placed by Polycom RMX, the following lines are written
> in /var/log/asterisk/h323_log:
> =========================
> 16:42:04:417  Asn1Error: -2 at ooh323c/src/decode.c:67
> 16:42:04:418  Error decoding H245 message (incoming, ooh323c_2)
> =========================
> The same code generating this error is also in the latest 11.6 and 12.0
> beta.
> Symptom: From the "Polycom RMX" side, the call is heard ringing. From the
> SIP side, the call is received and answered. See attached tcpdump example: failure.pcap
> If, instead of placing the call from the "Polycom RMX", I place the call
> from another H323 endpoint (registered to the same H323 Gatekeeper,
> "Polycom CMA"), the call goes through without such error (example: success.pcap).
> I suppose it is a H245 parsing error.
> In the attached tcpdumps:
> 10.44.1.60 = SIP client
> 10.100.202.88 = Asterisk server
> 10.71.0.55 = H323 Gatekeeper (Polycom CMA)
> 10.71.0.51 = H323 "client" (Polycom RMX) registered to H323 gatekeeper
> 10.44.1.156 = H323 client (Polycom CMA Desktop) registered to H323 gatekeeper

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.asterisk.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira