About Echo VPN

Echo VPN is a privacy-focused VPN solution built on open source network technologies.

About Open Source Network Technology

For the Echo VPN client, we build it upon tailscale open source client core, which have a proven wireguard encryption and support fallback to HTTPS transport when wireguard UDP transport is blocked.

For the Echo VPN VPN servers, we use both tailscale open source client core and fd.io vpp to handle client access and optimize traffic with fd.io vpp’s high performance user space networking stack.