Wireshark-bugs: [Wireshark-bugs] [Bug 10007] New: IPV6 Mobility Header Binding Revocation Acknow
Date: Fri, 18 Apr 2014 18:12:36 +0000
Bug ID 10007
Summary IPV6 Mobility Header Binding Revocation Acknowledge Global field is the wrong bit
Classification Unclassified
Product Wireshark
Version 1.6.6
Hardware x86-64
OS Windows 7
Status UNCONFIRMED
Severity Normal
Priority Low
Component Wireshark
Assignee [email protected]
Reporter [email protected]

Created attachment 12712 [details]
Example IPv6 packet with Revocation Acknowledgement Message mobility extension
header

Build Information:
Copyright 1998-2012 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 (64-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, without
SMI, with c-ares 1.7.1, with Lua 5.1, without Python, with GnuTLS 2.12.18, with
Gcrypt 1.4.6, without Kerberos, with GeoIP, with PortAudio V19-devel (built Mar
27 2012), with AirPcap.

Running on 64-bit Windows 7 Service Pack 1, build 7601, 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 2.12.18, 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.
--
Discovered while working on Pcap.Net (http://pcapdot.net).

According to RFC 5846 (https://tools.ietf.org/html/rfc5846#section-5.2), there
are 3 bits in the Binding Revocation Acknowledgement Message, which come in the
following order:
1. Proxy Binding (P)
2. IPv4 HoA Binding Only (V)
3. Global (G)

In Wireshark 1.6.6, as can be seen in the attached example, the order of the
bits is:
1. Proxy Binding (P)
2. Global (G)

Specifically, the Global (G) should be the 3rd bit of the byte instead of the
2nd.

Thanks,

Boaz.


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