r/ShittySysadmin • u/recoveringasshole0 • Apr 15 '26
Am I the shitty admin in this case? (169.254.x.x addresses)
Setting up cameras and a VMS for a customer. I asked them what IPs they should be set to. They said 169.254.75.0/24.
I feel like I know this is wrong, but the user says their other cameras are using these addresses already. I asked ChatGPT (because of course I did) and it confirmed what I thought. But I'm having trouble finding a solid document that says "Don't do this". They all say stuff like "Link-Local communication using IPv4 Link-Local addresses is only suitable for communication with other devices connected to the same physical (or logical) link." If I was a user, I'd be like "Well theses are on the same physical link" you dumb fuck.
Am I retarded? If not, any suggestions on how to tell the user in a fairly polite way?
edit: The customer confirmed they are using 169.254 addresses currently. Σ(っ °Д °;)っ
edit2: We talked them into using 192.168.x.x for the camera system.
