Wireshark-bugs: [Wireshark-bugs] [Bug 11403] New: Ethernet PAUSE frames are decoded incorrectly
Date: Mon, 27 Jul 2015 17:39:54 +0000
Bug ID 11403
Summary Ethernet PAUSE frames are decoded incorrectly as PFC
Product Wireshark
Version 1.12.6
Hardware x86-64
OS Windows 7
Status UNCONFIRMED
Severity Normal
Priority Low
Component Dissection engine (libwireshark)
Assignee bugzilla-admin@wireshark.org
Reporter nflowers@us.ibm.com

Build Information:
Version 1.12.6 (v1.12.6-0-gee1fce6 from master-1.12)

Copyright 1998-2015 Gerald Combs <gerald@wireshark.org> 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+ 2.24.23, with Cairo 1.10.2, with Pango 1.34.0, with
GLib 2.38.0, with WinPcap (4_1_3), with libz 1.2.5, with SMI 0.4.8, with c-ares
1.9.1, with Lua 5.2, without Python, with GnuTLS 3.2.15, with Gcrypt 1.6.2,
without Kerberos, with GeoIP, with PortAudio V19-devel (built Jun 17 2015),
with
AirPcap.

Running on 64-bit Windows 7 Service Pack 1, build 7601, with WinPcap version
4.1.3 (packet.dll version 4.1.0.2980), based on libpcap version 1.0 branch
1_0_rel0b (20091008), GnuTLS 3.2.15, Gcrypt 1.6.2, without AirPcap.
      Intel(R) Core(TM) i7-2760QM CPU @ 2.40GHz, with 16337MB of physical
memory.


Built using Microsoft Visual C++ 10.0 build 40219

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

Check the man page and http://www.wireshark.org for more information.
--
Using Wireshark Sample capture file - Ethernet_Pause_Frame.cap

https://wiki.wireshark.org/SampleCaptures?action="">

Using Version 1.12.6 the decode of the frames appears to be decode as Priority
Flow Control (PFC) frame instead of standard PAUSE flow control. Version 1.6.5
and 1.10.0 decodes correctly.


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