Wireshark-bugs: [Wireshark-bugs] [Bug 6340] New: strange g722 traffic report in voip calls windo
Date: Wed, 14 Sep 2011 00:27:22 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6340

           Summary: strange g722 traffic report in voip calls window
           Product: Wireshark
           Version: 1.6.2
          Platform: x86
        OS/Version: Windows 7
            Status: NEW
          Severity: Normal
          Priority: Low
         Component: Wireshark
        AssignedTo: [email protected]
        ReportedBy: [email protected]


Build Information:
Version 1.6.2 (SVN Rev 38931 from /trunk-1.6)

Copyright 1998-2011 Gerald Combs <[email protected]> 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 (32-bit) with GTK+ 2.22.1, with GLib 2.26.1, with WinPcap (version
unknown), with libz 1.2.5, without POSIX capabilities, without libpcre, with
SMI
0.4.8, with c-ares 1.7.1, with Lua 5.1, without Python, with GnuTLS 2.10.3,
with
Gcrypt 1.4.6, with MIT Kerberos, with GeoIP, with PortAudio V19-devel (built
Sep
 7 2011), with AirPcap.

Running on 32-bit Windows 7, build 7600, with WinPcap version 4.1.2 (packet.dll
version 4.1.0.2001), based on libpcap version 1.0 branch 1_0_rel0b (20091008),
GnuTLS 2.10.3, Gcrypt 1.4.6, without AirPcap.

Built using Microsoft Visual C++ 9.0 build 21022

Wireshark is Open Source Software released under the GNU General Public
License.

Check the man page and http://www.wireshark.org for more information.
--
Greetings.
I try to review the g722 voip call in wireshark.
Everything looks good in rtp stream from my side (i'm developer of softphone).
Codec runs on 16KHz but reports to timestamps and sdp as 8KHz.

Audio quality is good, it is interoperable with itself/*/grandstream phones.

However wireshark reports that 100% packets are "out of seq" and 99,6%
are "wrong timestamp"

.pcap file is attached.

I'm confused a bit. I tried review QuteCom's g722 call (not attached) - the
same
story happens.

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