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 ...

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 ...