Hi, My name is Liviu Pop and i am from Bucharest, Romania. I have 2 big questions, and i didn't find any answer about this: 1.How can i block NAT-ed packets from a router behind my firewall/router? 2.How can i pass a firewall that block NAT-ed packets? Best Regards, Liviu Pop system engineer __________________________________ Do you Yahoo!? Yahoo! Small Business - Try our new resources site! http://smallbusiness.yahoo.com/resources/