[asterisk-dev] Error decoding H245 message - ooh323c

[Gabriele Odone]

Hi,

I have raised bug ASTERISK-22852 with tcpdumps attached.

KR
Gabriele Odone


2013/11/11 Gabriele Odone <gabriele.odone at gmail.com>

> Hi,
>
> 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.
>
> 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.
>
> I suppose it is a H245 parsing error.
>
> Please let me know if I should open a bug, I can provide also the tcpdump.
>
> Thanks
>
> KR
> Gabriele Odone
>
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