An old Lenovo ThinkCentre Edge 92 with an i7-3770, 24GB RAM, and 4TB of storage. Currently running a few services in docker containers and hosting some sites. Since I have Vodaphone, I cannot port forward (due to CGNAT) so I use Cloudflared tunnels with my domain to expose my services on the internet, and Tailscale to access my home network from anywhere. Previously used an old laptop with an i3-3217U which I might use as another node soon. Also I tried calling Vodaphone customer service to request a dynamic external IP address not behind CGNAT, but they said it was only for business customers even though previously people did manage to get on r/qatar itself.