eBPF Redirect to TUN ​

eBPF redirect to TUN is a feature that intercepts all network traffic on a specific network interface and redirects it to the TUN interface. Support from your kernel is required.

While it usually brings better performance compared to tun.auto-redir and tun.auto-route, it's less tested compared to auto-route. Therefore, you should proceed with caution.

Configuration ​

ebpf:
  redirect-to-tun:
    - eth0

Known Issues ​

• This feature breaks Tailscaled, so you should use tun.auto-route instead.