Tailscale vs. WireGuard on pfSense: Which Should You Run?

Wed, 12 Aug 2026 19:12:37 -0400

Short answer: run WireGuard on pfSense if you can open a UDP port, and add Tailscale if you’re behind CGNAT or need to hand access to people who won’t edit a config file. The encryption is identical — Tailscale is WireGuard with a control plane on top. The deciding factor on pfSense is that FreeBSD can’t run Tailscale’s kernel mode, so subnet routing and exit nodes go through a userspace stack, which changes how packets are forwarded and makes exit node duty noticeably slow.

Tailscale on Dad's a Nerd!

Tailscale vs. WireGuard on pfSense: Which Should You Run?