Local cockpit from hostname.local

and the netmasks match (i.e. you don’t have one system/device that is using 255.255.255.0 and the other is using 255.255.0.0) ?

Nope. They’re all 192.168.1.x

I’m running out of ideas.

From your windows system, the one you have been trying to access with a browser, can you exec ping multirlp.local from the “Command” prompt?

Also, you note that the system are all 192.168.1.x but I asked if the netmasks all matched.

Oh right you did ask about that netmask thing. I’ll check, but both the good and the bad are DHCP so I assume they’re both set to 255.255.255.0

I know you said you’re running low on ideas but if you have 15 minutes to do a Zoom I would be grateful

Pres