[h323plus] Valid sessionID in OpenLogicalChannel command

Simon Horne s.horne at packetizer.com
Mon Dec 28 05:36:13 EST 2009

Session ID should never be zero. This is clearly an error coming from the
T1000 unit. 
Can you post a level 6 trace showing the condition the T1000 sends an OLC
with sessionID = 0


From: h323plus-bounces at lists.packetizer.com
[mailto:h323plus-bounces at lists.packetizer.com] On Behalf Of Igor Pavlov
Sent: Monday, 28 December 2009 8:25 PM
To: h323plus at lists.packetizer.com
Subject: [h323plus] Valid sessionID in OpenLogicalChannel command


I have problem when I reject OpenLogicalChannel (audio) while communicating
with Tandberg T1000.
In most cases Tandberg send me OpenLogicalChannel again with sessionID=0 so
my application falls in assertion
in file rtp.cxx line 760 :
PAssert(id > 0 && id < 256, PInvalidParameter);

I could not find valid value range for sessionID, but I don't like when
application crashes in this case :(
What can I do in this situation?

Igor Pavlov

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