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Wireshark-bugs: [Wireshark-bugs] [Bug 6802] New: HTTP Dissector sometimes fails to dissect chunk

Date: Tue, 7 Feb 2012 04:31:01 -0800 (PST)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6802

           Summary: HTTP Dissector sometimes fails to dissect
                    chunk-encoded response
           Product: Wireshark
           Version: 1.6.5
          Platform: x86
        OS/Version: Windows 7
            Status: NEW
          Severity: Normal
          Priority: Low
         Component: Wireshark
        AssignedTo: bugzilla-admin@xxxxxxxxxxxxx
        ReportedBy: israeln@xxxxxxxxxxxx


Created attachment 7783
  --> https://bugs.wireshark.org/bugzilla/attachment.cgi?id=7783
first response is not dissected

Build Information:
Version 1.6.5 (SVN Rev 40429 from /trunk-1.6)

Copyright 1998-2012 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 (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
Jan
10 2012), 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.
--
In the attached file, see the first request-response pair (in total there are
two requests and two responses). The first response is chunk-encoded, and for
some reason Wireshark fails to dissect (or even identify) that response. 

(happens in tshark and in older versions as well).

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