Two of the most common forms of network address translation (NAT) are dynamic port address translation (PAT) and static NAT. PAT is the many-to-one form of NAT implemented in many small office and ...

If you're running a small business with more than one computer, routers are usually a necessity. Routers provide small businesses with added security, a link between computer systems and extra ...

i was glancing over the nat section in my semester 5 companion guide because i'm slowly moving to have my 806 replace my linksys router.<BR><BR>i have some confusion.<BR><BR>first of all the command ...

Here's the setup:<BR><BR><pre class="ip-ubbcode-code-pre">internet --> cisco router --> mail servers and barracuda email firewall</pre><BR>The addresses on each side ...

Previous articles (Part one, Part two) in this series on implementing VPN gateways using Cisco routers discussed the IPsec protocol and basic IPsec VPN connection models. Now we'll learn how to ...