QUestion about how to use Argus to calculate TCP loss rate and RRT (fwd)

[Carter Bullard]

Hey Carl,
Using your tcpdump.dat file, I found a problem with the retrans counters
in the TCP state machine, so I fixed them.  I'll try to have new code up
later today!!!

When you get the new code, you can print loss/retrans statistics using
"-s +sloss +dloss"  and to print the TCP round-trip times, use "-s  
+tcprtt".

Carter






On Oct 27, 2006, at 2:58 AM, carlw at cs.sfu.ca wrote:

>
> Hi,
>
> I am Carl, I am trying to use Argus to analyze tcpdump data, so  
> that I can
> calculate tcp packet loss rate and RRT, or even bandwidth. I read  
> throught
> the related documentation in quosient.com/arugs website, it
> mentions that Argus can read tcpdump data to calculate packet loss and
> round-trip delay, which is exactly what I need. But unfortunately,  
> I can't
> find related document to tell me how to do it in more detailed  
> steps. I
> really appreciate if anyone can help me to sort this out!
>
> Here I also attached a tcpdump file, so that you might want to use  
> it as an
> example to show me the steps.
>
> Thanks in advance for your help, and hope someone can reply me soon!
>
> Carl
> <tcpdump.dat>