IPv6 Leak Test Tool

An IPv6 leak occurs when your IPv6 traffic bypasses the VPN encrypted tunnel and is sent directly through your ISP, exposing your real IPv6 address. Many VPNs only handle IPv4 traffic while ignoring IPv6, causing IPv6 traffic to leak directly in dual-stack (IPv4+IPv6) network environments. Attackers or websites can track your real location and identity through your IPv6 address.

Methods to fix IPv6 leaks include: 1. Use a VPN with IPv6 protection, such as TongBao VPN which automatically blocks IPv6 leaks; 2. Disable IPv6 protocol at the OS level; 3. Disable IPv6 in router settings; 4. Use VPN Kill Switch to prevent any traffic from bypassing the tunnel. TongBao VPN provides complete IPv4 and IPv6 dual-stack protection, ensuring all traffic passes through the encrypted tunnel.