The problem Your VPN client shows a green "Connected" toggle. That's a marketing claim, not a proof....
The problem
Your VPN client shows a green "Connected" toggle. That's a marketing claim, not a proof. A tunnel can be up while DNS leaks, IPv6 bypasses the route, or your "anonymous" egress sits in a datacenter that any service can fingerprint.
How ActiveVPN works
The scan collects five groups of signals:
Network interfaces — checks psutil.net_if_addrs() against patterns like tun, tap, utun, wg, ipsec, tailscale, zerotier.
5 client-side VPN diagnostic tools: IP, DNS leak (extended protocol), WebRTC leak, speed test, geo-blocking. The methodology…
Every developer I know has a VPN. Most of them have it running while they're logged into Google,...
Complete methodology to detect DNS leaks on your VPN in 2 minutes — including Windows SMHNR, IPv6, and browser-DoH causes. Per-OS…
Split tunneling lets you add exceptions to your VPN server, so not every app experiences the added latency.
Most VPN troubleshooting goes wrong in the same predictable way: three things get changed at once,...
Law enforcement intercepted VPN traffic, seized domains, and arrested its operator.
