[mdlug] who's using a port on a iptables firewall

[Robert Citek]

On Wed, Jan 18, 2012 at 7:13 PM, Mark Thuemmel <ldaphelp at thuemmel.com> wrote:
> i was thinking piping the output from a network capture through some
> kind of grep maybe.
>
> Anyone have a way to list the traffic flowing though iptables?

I suspect that you may be looking for IP connection tracking.

Try if either of these commands give you output:

head /proc/net/ip_conntrack
head /proc/net/nf_conntrack

For more info:

http://conntrack-tools.netfilter.org/

Good luck and let us know how things go.

Regards,
- Robert