Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 3631] New: Does not handle protocol number and priority fields in the Here I A

[bugzilla-daemon@xxxxxxxxxxxxx]

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=3631

           Summary: Does not handle protocol number and priority fields in
                    the Here I Am WCCP v2 message
           Product: Wireshark
           Version: 1.0.7
          Platform: x86
        OS/Version: Ubuntu
            Status: NEW
          Severity: Normal
          Priority: Low
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: ilya.albrekht@xxxxxxxxxxx


Created an attachment (id=3230)
 --> (https://bugs.wireshark.org/bugzilla/attachment.cgi?id=3230)
tcpdump trace file

Build Information:
wireshark 1.0.7

Copyright 1998-2009 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+ 2.16.1, with GLib 2.20.1, with libpcap 1.0.0, with libz
1.2.3.3, with POSIX capabilities (Linux), with libpcre 7.8, without SMI, with
ADNS, with Lua 5.1, with GnuTLS 2.4.2, with Gcrypt 1.4.1, with MIT Kerberos,
with PortAudio V19-devel (built Mar  4 2009), without AirPcap.

Running on Linux 2.6.28-13-generic, with libpcap version 1.0.0.

Built using gcc 4.3.3.

--
Hello,

Wireshark does not handle 2 fields in the Service Info component of the WCCPv2
Here I Am message:
 - priority: uint8_t, offset in the Service Info component is 7 bytes
      values: 0-255, must be 0 for Well-known services
 - protocol number: uint8_t, offset in the Service Info component is 8 bytes
      values: IPPROTO_* or 0 for Well-known services

Trace file attached.


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