https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5848
Summary: H.323 RAS packets missing from packet counts in
"Telephony->VoIP Calls" and the "Flow Graph" for the
call.
Product: Wireshark
Version: 1.4.4
Platform: All
OS/Version: All
Status: NEW
Severity: Major
Priority: Low
Component: Wireshark
AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
ReportedBy: ericn1234@xxxxxxxxx
Created an attachment (id=6185)
--> (https://bugs.wireshark.org/bugzilla/attachment.cgi?id=6185)
pcap of a simple H.323 video call using a gatekeeper.
Build Information:
wireshark 1.4.4
Copyright 1998-2011 Gerald Combs <gerald@xxxxxxxxxxxxx> and contributors.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Compiled (64-bit) with GTK+ 2.24.3, with GLib 2.28.5, with libpcap 1.1.1, with
libz 1.2.5, with POSIX capabilities (Linux), with libpcre (version unknown),
without SMI, without c-ares, without ADNS, without Lua, with Python, with
GnuTLS
2.10.5, without Gcrypt, without Kerberos, without GeoIP, without PortAudio,
without AirPcap.
Running on Linux 2.6.36-gentoo-r5, with libpcap version 1.1.1, with libz 1.2.5,
GnuTLS 2.10.5.
Built using gcc 4.5.2.
--
For H.323 calls using a gatekeeper, the call related H.225 RAS packets are no
longer included in the "Graph Analysis" of the H.323 VoIP call. The missing
packets are:
- admissionRequest
- admissionConfirm
- admissionReject
- disengageRequest
- disengageConfirm
- disengageReject
Back in version 1.0.3 and 1.0.4 these packets were included in the call graph.
I have not been able to check versions between 1.0.4 and 1.4.3 to narrow down
when the feature went missing.
I am attaching a pcap of a simple H.323 video call using a gatekeeper to
demonstrate the issue.
I am also attaching saved text call graphs from a version 1.0.3 wireshark and a
version 1.4.4 wireshark to demonstrate the missing packets.
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