Basically DNS leak is when the DNS that is given to you by your ISP leaks through your VPN. Which could lead to exposing your true IP thus make your VPN protection useless. Your ISP could use this to see what websites you visit and block access to websites. VPNCheck Pro uses DNS leak fix and makes it a seamless experience. With one click and you don't have to worry about it at all. DNS leak fix is the ultimate protection if your VPN crash. Any data which could leak through is stopped before the VPN crash is detected.

DNS leak fix creates a tunnel around VPN and the internet connection. When VPN goes down data traffic cannot go through tunnel unless the DNS leak fix is reset. This gives you 100% security against any data leakage in the event of a VPN crash.

Unique features:

Auto-login to OpenVPN, PTPP and L2TP
DNS leak fix (Prevent ISP monitoring & Data leaks) More info
Close programs or network when VPN crash
Options to close or autorun each application
Unlimited programs supported
Virtualization support for VMware and Virtualbox
Detect if Local IP changes for router VPN pass through
Notification when VPN is offline

Computer ID protection:

Security against WiFi WPA/WPA2 backdoors
Prevent various Computer ID fishing techniques
Auto create new computer ID
Reminder to change computer ID automatically or manually

Home:

http://www.guavi.com/vpncheck_pro.php

Download:

http://adf.ly/QGPcr
http://adf.ly/QGPcz