Wireshark-bugs: [Wireshark-bugs] [Bug 5513] New: Prepare Filter in RTP Streams dialog does not w

Date: Tue, 21 Dec 2010 11:14:51 -0800 (PST)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5513

           Summary: Prepare Filter in RTP Streams dialog does not work
                    correctly
           Product: Wireshark
           Version: 1.4.2
          Platform: Other
        OS/Version: Windows XP
            Status: NEW
          Severity: Major
          Priority: Low
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: bernoulli01@xxxxxx


Build Information:
Version 1.4.2 (SVN Rev 34959 from /trunk-1.4)

Copyright 1998-2010 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 (32-bit) with GTK+ 2.16.6, with GLib 2.22.4, with WinPcap (version
unknown), with libz 1.2.3, without POSIX capabilities, without libpcre, with
SMI
0.4.8, with c-ares 1.7.1, with Lua 5.1, without Python, with GnuTLS 2.8.5, with
Gcrypt 1.4.5, with MIT Kerberos, with GeoIP, with PortAudio V19-devel (built
Nov
18 2010), with AirPcap.

Running on Windows XP Service Pack 3, build 2600, 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 2.8.5, Gcrypt 1.4.5, without AirPcap.

Built using Microsoft Visual C++ 9.0 build 30729

Wireshark is Open Source Software released under the GNU General Public
License.

Check the man page and http://www.wireshark.org for more information.
--
Description:
Prepare Filter in RTP Streams dialog does not work correctly - reverse filter
used twice.

Howto reproduce this bug:
[Precondition: Tracefile with rtp data]
Navigate to the RTP stream analysis dialog. Mark a forward and the
corresponding reverse stream. Click on Prepare Filter. If you now look at the
resulting filter string you see twice the filter for the reverse direction
combined together using a logical or.

Recommended solution:
The correct behavior for the filter would be the forward direction filter
combined by or with the reverse direction filter.

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