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