If you’ve ever tried to access your homelab, NAS, or Proxmox server from outside your house, you probably know the pain. Open ports on the router, deal with NAT, hope your ISP didn’t throw you behind CG-NAT, and then sit there wondering how exposed your services really are.
On top of that, you have to think about dynamic IPs, firewall rules, and whether you just made your setup visible to the whole internet.
[mai mult...]