[h323plus] Transfer call

Jan Willamowius jan at willamowius.de
Thu Nov 11 03:54:34 EST 2010


Hi Igor,

most of the time Wireshark is right. ;-)

Tandberg doesn't support H.450.2 call transfers, regardless if the
H323Plus packet is correct or not in this case.

Regards,
Jan

Igor Pavlov wrote:
> Hi,
> 
> I am using H323Connection::TransferCall()
> and capture network packets with Wireshark, so when transfering the call in
> wireshark I see Malformed Packet ( CS : empty [Malformed Packet] )
> The problem in these strings (in h450pdu.cxx in function
> H450ServiceAPDU::BuildCallTransferInitiate())
>    invoke.IncludeOptionalField(X880_Invoke::e_argument);
>    invoke.m_argument.EncodeSubType(argument);
> If I comment these strings then I see just CS : Empty. And of course have no
> transfer of call.
> 
> I have some questions :
> 1. Who is wrong ? h323plus or Wireshark
> 2. How do deternine if remote h323 client support transfering call ?
> Because I have Tandberg T-1000 wich is not reacting on my transfer call
> response, maybe because of malformed packet or because it does not support
> it at all
> 
> Thank you,
> Igor Pavlov.


-- 
Jan Willamowius, jan at willamowius.de, http://www.gnugk.org/



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