Pretty accurate :D

Absolutely. But I at least realized it had to be asymmetric routing… because if I didn’t I would have been even more puzzled. Because even setting firewall rules wouldn’t fix it then. I’m glad there are people here that understand that sometimes we brain fart and they give you a great pointer! Like the second I saw netmask I knew what was wrong and facepalmed.

You got it perfectly right! It was the subnetting… Thanks!

That’s it… Thanks. I’m a moron.

That’s it… Thanks. I’m a moron.

Still means it’s not Black Start capable if the sun is not out.

Proxmox Machine: Vimes
LinuxVM (Web and Appserver): Carrot
WinServer: Angua
NAS: Colon
OPNSense Router: Pessimal