You should have a look at Layer-7: l7-filter.sourceforge.net Thomas 2006/10/23, Facundo Barrera <facubarrera@xxxxxxxxx>:
Hi list:
I need to block MSN to certain IP's of my LAN, i'm using
iptables on Slackware linux, please can u help me, or send me any link
to read about it.
Thanks.
--
Facundo Agustin Barrera
IT Management.
Buenos Aires - Argentina.
