Wireshark-bugs: [Wireshark-bugs] [Bug 1219] New: TDS 'defragmentation' fails in may cases

Date: Sun, 12 Nov 2006 23:40:23 +0000 (GMT)
http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=1219

           Summary: TDS 'defragmentation' fails in may cases
           Product: Wireshark
           Version: 0.99.4
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: Low
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: wmeier@xxxxxxxxxxx


Build Information:
(This applies to the current (0.99.4) and previous versions of Wireshark)
--
For the record:

"Defragmentation" of TDS packets fails in some number of cases. 
(The cases which fail may be dependent upon the exact version of the TDS
protocol being decoded).

Essentially: if a TDS query or response is larger than the the "network packet
size" (Sybase terminology and configuration parameter) then the Wireshark TDS
code may not properly re-assemble the fragments (aka "netlib packets") to the
complete query or response.

(Work on a fix is currently in progress).


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