Cisco - NAT Technical Tips - This page provides tips directly from Cisco's Technical Assistance Center (TAC) engineers to help you with Network Address Translation (NAT) issues. www.cisco.com/warp/public/556/index.shtml
How Network Address Translation Works - Illustrations and animations show how NAT allows a single device, such as a router, to act as an agent between the Internet (or "public network") and a local (or "private") network. www.howstuffworks.com/nat.htm
Linux IP Masquerading (2000pre1) - The semi-original home page for IP Masquerading in the Linux kernel. IP Masquerading, or masq, is a form of NAT or network address translation that provides network access to multiple systems sharing a single IP address. It provides certain security and firewall features in conjunction with other parts of the kernel. www.indyramp.com/masq
NAT and Peer-to-peer networking - Dan Kegel's guide to writing peer-to-peer applications to work through NAT routers alumni.caltech.edu/~dank/peer-nat.html
Network Address Translators (nat) Charter - Working group which aims to provide a forum to discuss applications of NAT operation, limitations to NAT, and impact of NAT operation on internet protocols and applications. www.ietf.org/html.charters/nat-charter.html