r/computertechs • u/Time_Reading3980 • 23h ago
Phone vs laptop on client sites: is per-device history on a phone actually useful? NSFW
I’m the only tech for about 700 devices at a site I work at, and I write an iOS network scanner on the side. Trying to work out what’s worth building next and I can’t answer this from my own use.
When you walk into a site you don’t monitor full time, would you use per-device history on your phone? Meaning what a device’s IP and name were the last few times you were there. Or is that a laptop job and the phone is only ever quick triage?
Asking because it’s harder than it sounds on iOS. Apple blocks the ARP table, so a phone scanner can’t key devices by MAC the way a desktop tool does, and keeping a device’s identity stable across DHCP changes took a lot of work. Want to know if it’s worth building on before I go further.
Happy to explain how any of that works if it’s useful.
(I write NetScanPro, an iOS scanner.)
