Wireshark-bugs: [Wireshark-bugs] [Bug 10694] New: TSHARK doesn't capture the entire reassembled
Date: Wed, 12 Nov 2014 14:01:20 +0000
Bug ID 10694
Summary TSHARK doesn't capture the entire reassembled frame whereas File->Export does
Product Wireshark
Version 1.10.7
Hardware x86
OS Red Hat
Status UNCONFIRMED
Severity Major
Priority Low
Component TShark
Assignee bugzilla-admin@wireshark.org
Reporter sawan.kumar@aricent.com

Build Information:
Version 1.10.7 (v1.10.7-0-g6b931a1 from master-1.10)

Copyright 1998-2014 Gerald Combs <gerald@wireshark.org> 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+ 2.24.14, with Cairo 1.10.2, with Pango 1.30.1, with
GLib 2.34.1, with WinPcap (4_1_3), with libz 1.2.5, without POSIX capabilities,
without libnl, with SMI 0.4.8, with c-ares 1.9.1, 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 Jun  3 2014), with AirPcap.

Running on 64-bit Windows 7 Service Pack 1, build 7601, with WinPcap version
4.1.3 (packet.dll version 4.1.0.2980), based on libpcap version 1.0 branch
1_0_rel0b (20091008), GnuTLS 2.12.18, Gcrypt 1.4.6, without AirPcap.
        Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz, with 3992MB of physical
memory.


Built using Microsoft Visual C++ 10.0 build 30319

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

Check the man page and http://www.wireshark.org for more information.
--
Wireshark’s “Export..” feature takes the fragment as well as the whole
reassembled frame, but in case of tshark it is not happening.

I have a display-filter of 'gtp.teid==0xBEF00076' and frame #3 is the only
frame displayed because it matches the
filter; but it was really the reassembled PDU of frames #2 and #3 because they
were fragmented IP. But in case of File->EXPORT it takes all the frame numbers
#1 #2 and #3.

TSHARK COMMAND used ./tshark.exe -r ./FILE.pcap -R "gtp.teid==0xBEF00076" -w
FILE_10_P1.pcap.


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