One of the vexing things about IP Security (IPSec) VPNs is network address translation (NAT); that is, converting private IP addresses to public ones when traffic crosses a firewall so Internet ...

I have a wierd problem that im trying to figure out. When i check whatismyip.com with my pc plugged directly into my modem, i get one ip address. when i check when its connected to my wireless router, ...

I have a problem where sites and other software programs are displaying a different IP than what mine really is.<BR><BR>For example if I go to www.whatismyip.com<BR><BR>I get a 66.xxx address, but ...

Knowing your IP address can help protect your home network and data from prying eyes. Here's how to find it. Trey Paul was a CNET senior editor covering broadband. His 20+ years of experience as a ...