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Wireshark-bugs: [Wireshark-bugs] [Bug 2854] New: SCTP checksum and verification error

Date: Sat, 6 Sep 2008 04:35:49 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=2854

           Summary: SCTP checksum and verification error
           Product: Wireshark
           Version: 1.0.2
          Platform: Other
        OS/Version: FreeBSD
            Status: NEW
          Severity: Normal
          Priority: Medium
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: stefan.lindskog@xxxxxx


Build Information:
Compiled with GTK+ 2.12.1, with GLib 2.14.2, with libpcap 0.9.8, with libz
1.2.3, without POSIX capabilities, with libpcre 7.4, with SMI 0.4.5, with 
ADNS, without Lua, with GnuTLS 2.0.2, with Gcrypt 1.2.4, with Heimdal Kerberos,
without PortAudio, without AirPcap.

Running on FreeBSD 7.0-RELEASE, with libpcap version 0.9.8.

Built using gcc 4.2.1 20070719  [FreeBSD].
--
When capturing SCTP packets in FreeBSD 7.0-RELEASE using Wireshark 1.0.2, the
CRC32C checksum is 0x00000000 for all messages except when an INIT-ACK chunk is
sent and is reported to be “incorrect”. In addition, the verification tag
in the initial message containing the INIT chunk is also 0x00000000.


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