Message-ID: <20011109032753.93792.qmail@web10008.mail.yahoo.com> Date: Thu, 8 Nov 2001 21:27:53 -0600 (CST) From: José Vicente Núñez Zuleta <josevnz@yahoo.com> Subject: Re: How can i know how much data is transfered between a client and a server (length of the whole conversation) or how much bandiwth is being used in a given time for a given interface?
Hello,
--- Manikantan Ramadas <mramadas@cs.ohiou.edu>
escribió: > Hi,
>
> > 1) There is a way to tell how much data was
> > exchanged
> > in a conversation between a client an a server?
>
> ===> The -l output of tcptrace carries a field,
> "actual data bytes" for the
> bytes of data flowing in either direction.
>
> I think this is what you want.
You're rigth on this. The problem was than i was
setting a wrong filter, but i tried latter sending a
file (6MB) and i got more or less the same size on the
tcptrace output.
>
> > 2) How can i know the bandidth taken during a
> > certaim
> > period of time for all the clients conecting to
> the
> > server?
>
> ===> The -l output also gives a throughput field as
> the last column of
> output. I guess you just need to add up the
> throughput outputs of all your
> client connections to know how much bandwidth is
> used up by your clients.
You're right, thanks for the info.
>
> --
> Robustness Principle :
> "Be liberal in what you accept and conservative in
> what you send" - Jon
> Postel
>
>
=====
System Engineer, José Vicente Nuñez Zuleta (josevnz@yahoo.com)
Java 2 Certified Programmer
Java 2 Certified Developer
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