Wireshark-bugs: [Wireshark-bugs] [Bug 2194] New: DHCP overload flag not parsed
Date: Mon, 14 Jan 2008 15:25:37 +0000 (GMT)
http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=2194

           Summary: DHCP overload flag not parsed
           Product: Wireshark
           Version: 0.99.6
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: Trivial
          Priority: Low
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: yless42@xxxxxxxxxxx


Build Information:
Version 0.99.6a (SVN Rev 22276)

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+ 2.10.12, with GLib 2.12.12, with WinPcap (version unknown),
with libz 1.2.3, with libpcre 6.4, with Net-SNMP 5.4, with ADNS, with Lua 5.1,
with GnuTLS 1.6.1, with Gcrypt 1.2.3, with MIT Kerberos, with PortAudio
PortAudio V19-devel, with AirPcap.

Running on Windows XP Service Pack 2, build 2600, with WinPcap version 4.0.1
(packet.dll version 4.0.0.901), 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.
--
I'm not entirely sure which versions this applies to as I've only tried it on
XP with 0.99.6a but I suspect it applies at least to all equal and lower
versions on all platforms.

When the DHCP overload flag is set options are parsed from the bootp file and
sname fields however wireshark doesn't recognise this fact and just attempts to
display the binary data as a string as if it were a filename/server name.

Possibly an enhancement, I wasn't entirely sure.


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