http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=2440
Summary: RTCP MOS fields display wrong values
Product: Wireshark
Version: 0.99.5
Platform: PC
OS/Version: Windows XP
Status: NEW
Severity: Minor
Priority: Low
Component: Wireshark
AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
ReportedBy: blairp@xxxxxxxxxxxx
Created an attachment (id=1655)
--> (http://bugs.wireshark.org/bugzilla/attachment.cgi?id=1655)
RTCP XR packet showing incorrect MOS
Build Information:
Version 1.0.0
Copyright 1998-2008 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 with GTK+ 2.12.8, with GLib 2.14.6, with WinPcap (version unknown),
with libz 1.2.3, without POSIX capabilities, with libpcre 7.0, with SMI 0.4.5,
with ADNS, with Lua 5.1, with GnuTLS 1.6.1, with Gcrypt 1.2.3, with MIT
Kerberos, with PortAudio V19-devel, with AirPcap.
Running on Windows XP Service Pack 2, build 2600, with WinPcap version 4.0.2
(packet.dll version 4.0.0.1040), based on libpcap version 0.9.5, without
AirPcap.
Built using Microsoft Visual C++ 6.0 build 8804
Wireshark is Open Source Software released under the GNU General Public
License.
Check the man page and http://www.wireshark.org for more information.
--
In the attached packet capture, and decoding the packet as RTCP, an RTCP XR
VoIP Metrics report block contains the byte 0x2c at offset 0x7c and 0x7d for
the fields 'MOS-LQ' and 'MOS-CQ'.
Expected result: According to RFC 3611 section 4.7.5, 0x2c should indicate a
MOS value of 4.4.
Observed result: Wireshark displays 4.0 for both 'MOS - Listening Quality' and
'MOS - Conversational Quality' in the Packet Details window.
Observed in both Wireshark 0.99.5 and 1.0.0.
--
Configure bugmail: http://bugs.wireshark.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.
