To be more precise:
 
C:\Program Files\Wireshark>tshark -v
TShark 1.1.3 (SVN Rev 27807)
 
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 GLib 2.20.0, with WinPcap
(version unknown), with libz 1.2.3,
without POSIX capabilities, with libpcre
7.0, with SMI 0.4.8, with c-ares 1.6.0,
 
with Lua 5.1, with GnuTLS 2.6.4, with
Gcrypt 1.4.4, with MIT Kerberos, with
GeoIP.
 
Running on Windows XP Service Pack 2,
build 2600, with WinPcap version 4.0.2
(packet.dll version 4.0.0.1040), based on
libpcap version 0.9.5, GnuTLS 2.6.4,
Gcrypt 1.4.4.
 
Built using Microsoft Visual C++ 9.0 build
30729
 
From:
wireshark-users-bounces@xxxxxxxxxxxxx
[mailto:wireshark-users-bounces@xxxxxxxxxxxxx] On Behalf Of Jo Verstraelen
Sent: vrijdag 3 april 2009 11:23
To: wireshark-users@xxxxxxxxxxxxx
Subject: [Wireshark-users] Tshark
statistics problem
 
 
Hi,
 
Does some one know why the following command:
“Tshark.exe –r testfile.pcap –q –z
io,stat,30,COUNT(tcp.analysis.retransmission)
tcp.analysis.retransmission” outputs this:
 
C:\Program Files\Wireshark>tshark.exe -r
update.pcap -q -z io,stat,30,COUNT(tcp.
analysis.retransmission)cp.analysis.retransmission
 
===================================================================
IO Statistics
Interval: 30.000 secs
Column #0:
               
|   Column #0
Time           
|frames|  bytes
000.000-030.000      
2       444
030.000-060.000      
1       222
060.000-090.000      
1       222
090.000-120.000     
17      3081
120.000-150.000   23676  22054026
150.000-180.000   39681  37077760
180.000-210.000   88041  83327179
210.000-240.000   86237  81549459
240.000-270.000   43381  40256634
270.000-300.000    8147  
7507780
300.000-330.000      
2       472
330.000-360.000      
3       348
360.000-390.000      
1       222
390.000-420.000      
1       222
420.000-450.000      
2       314
450.000-480.000    
163     47626
 
 
Instead of a column with the counted tcp
retransmissions?
 
Got the same result with :
tshark.exe –r testfile.pcap” –q
–z io,stat,30,”COUNT(tcp.analysis.retranmission)tcp.analysis.retransmission”,”AVG(tcp.window_size)tcp.window_size”,”MAX(tcp.window_size)”,”MIN(tcp.window_size)tcp.window_size”
I am using TShark 1.1.3 (SVN Rev 27807) .
(testfile.pcap does contain tcp and retransmission so
its not that)
 
Kind regards,
                   
Jo