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 ...

Discover what double NAT is, how it affects your home network, and learn how to avoid common issues like connectivity ...

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

Your IP address might be blocked on a website if you try logging in too many times or if you're suspected of being a spammer.

I'm writing a .Net app in C# that needs to be able to determine the IP address of the machine it is running on. I need to get the IP as a long instead of as a dotted quad.The code that I'm using ...

Fix: Invalid IP address problem in Windows 3] Run Network Adapter Troubleshooter Like running the Internet Connections Troubleshooter, you can also use the Network Adapter Troubleshooter.

Changing your IP address with a VPN is as simple as signing up for the VPN that best suits your needs. Once you have an ...

The best approach for getting a Swiss IP address involves using a private virtual network (VPN) with servers in Switzerland. Let us explain.