Hi All, I hope this is the correct place to ask about this, but can someone give me an example of blocking a certain application via the layer 7 patch and iproute/iptables? For more of a specific example, I'm trying to block certain instant messaging clients on my network, and I have yet to find a way to do it (using mark or otherwise). Any help would be greatly appreciated! Thanks, Derek _______________________________________________ LARTC mailing list / LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/