Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 1940] New: decoding of EoMPLS (draft-martini) frames not correct

[bugzilla-daemon@xxxxxxxxxxxxx]

http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=1940

           Summary: decoding of EoMPLS (draft-martini) frames not correct
           Product: Wireshark
           Version: 0.99.6
          Platform: All
               URL: http://194.221.217.125/eompls.png
        OS/Version: All
            Status: NEW
          Severity: Major
          Priority: Medium
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: guan@xxxxxxxxxxx


Build Information:
Version 0.99.6

Copyright 1998-2007 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+ 2.10.11, with GLib 2.12.12, with libpcap 0.9.5, with libz
1.2.3, without libpcre, without Net-SNMP, without ADNS, without Lua, without
GnuTLS, without Gcrypt, with Heimdal Kerberos, without PortAudio, without
AirPcap.
NOTE: this build doesn't support the "matches" operator for Wireshark filter
syntax.

Running on Darwin 8.10.1, with libpcap version 0.9.5.

Built using gcc 4.0.1 (Apple Computer, Inc. build 5363).

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

Check the man page and http://www.wireshark.org for more information.
--

hi folks,

i have tried different version from  0.99.4 ---->  0.99.6 and they all not able
to display the MPLS PWE3 Control Word, where the Control Word is basically
"0x00 00 00 00" 4 bytes(all 0s), it just interpret it as the the next
ethernetII start frame, as you can see from the screen capture.


Guan


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