How-To Geek on MSN

Stop ignoring the second Ethernet port on your NAS

If you're regularly moving files between your Wi-Fi-connected PC or laptop and your NAS, you can put your extra Ethernet port ...
Network World

Opening ports on a firewall with port knocking

Fred Stluka from Bristle.com just introduced me to port knocking — a method of opening ports on a firewall by trying to connect with a series of ports in a pre-determined order. The sequence of ...