Privacy Test
IPv6 Leak TestCheck If Your VPN Leaks IPv6
Many VPNs only route IPv4. If you have IPv6, it may bypass the VPN and expose your real IP. Run this test to see what the internet sees.
Run IPv6 Leak Test
IPv4 + IPv6 detection
Click "Start Test" to check for IPv6 leaks.
Connect to your VPN first, then run the test to see if IPv6 bypasses it.
Protect Against IPv6 Leaks
KloxVPN includes IPv6 leak protection. When connected, IPv6 is either routed through the VPN or disabled—your real IP stays hidden.
Frequently Asked Questions
An IPv6 leak occurs when your VPN only routes IPv4 traffic through the tunnel, but your IPv6 traffic goes directly to your ISP. Websites can see your real IPv6 address and link it to your identity, bypassing the VPN.