This site can’t be reached | Unraid | Exit Node unreachable

Tailscale version: 1.42.0 Linux
Your operating system & version: Unraid - 6.12.0

Im attempting to configure remote access via VPN with Tailscle to my Unraid server. I have followed this guide perfectly:, including adding the code:

echo 'net.ipv4.ip_forward = 1' | sudo tee -a /etc/sysctl.conf
echo 'net.ipv6.conf.all.forwarding = 1' | sudo tee -a /etc/sysctl.conf
sudo sysctl -p /etc/sysctl.conf

and UP_FLAGS field: --advertise-exit-node

Connected on Tailscale

This site can’t be reached refused to connect.

Alll images and Diagnostics here: Tailscale - Google Drive

(I’m new so I cant post many links/ media)

Its is essential I have remote access to the server, please help me troubleshoot this problem​:pray::pray::pray: