i’m using asterisk with ooh323 addon to connect to avaya PBX,
it nearly works, I can call from asterisk, receive call from avaya, answer and talk with a good quality,
the only problem is when asterisk make a call to avaya extension for a while, than asterisk hangup a NO_answered call,
in this scenario avaya pbx do not recon hangup and keep ringing the internal extension for very long time.
I sniffed the network with wireshark to see the protocol messages, and I found that asterisk when hangup send only the ReleaseComplete msg, while it should send the H.245 EndSession command before or at list the CloseLogicalChannel.
As more problem detaiI, in message trace I find out that asterisk marks h323 messages as version 4, while avaya marks messages as version 2.
Could be this different version the problem? Is there a way to configure asterisk to use h323 v2?
in ooh323.conf I use:
Thanks in advance.