2012-06-08 00:30:37 -0600, José Pablo Pérez:
> HellO!
>
> Anybody know if a tool or script exists out there to obtain the
> KBytes/sec in/out from a rule in real time
>
> In other words something that can parse something like this:
>
> # iptables -L INET_IN_PORT -v -x
> # iptables -L INET_IN_PORT -v -x -n
[...]
You could do things like:
a=$(tput clear) perl -e 'while (1) {
open IT, "-|", "iptables", "-vxnL", "INPUT";
$. = 0; print $ENV{a};
while (<IT>) {
s{^\s*(\d+)\s+(\d+)}{
$n = ($1-$a[$.]) . " " . ($2-$b[$.]);
$a[$.]=$1;
$b[$.] = $2;
$n
}e;
print
};
close IT;
sleep 1}'
as a first approximation.
--
Stephane
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