1391
you are viewing a single comment's thread
view the rest of the comments
[-] Grail@multiverse.soulism.net 7 points 4 days ago

So if you plug the same device into a different network using the same port, it's the same MAC?

[-] MystikIncarnate@lemmy.ca 8 points 4 days ago

The device mac doesn't change unless mac randomization is on.

[-] assa123@lemmy.world 3 points 4 days ago

I hate that, as far as I know, on Android you can't choose the "randomized" MAC

[-] walden@wetshav.ing 2 points 4 days ago

You want to pick your own MAC? At least you can set it to not be random for a specific network.

[-] assa123@lemmy.world 3 points 4 days ago

Yes, by picking my own MAC as with my linux laptop I could share pre approved network access on both devices (although not at the same time)

[-] Test_Tickles@lemmy.world 5 points 4 days ago

And that is exactly why it's not allowed.

[-] Zagorath@aussie.zone 4 points 4 days ago

The MAC, at least as it was conceptualised (as they said, MAC randomisation etc. mess with this), is a unique identifier for that specific device. It doesn't change, and only one device has that specific MAC.

Or more specifically, that specific network adaptor, the hardware responsible for connecting to networks. So one computer might have multiple MACs if, for example, it has an Ethernet port and a wifi card.

this post was submitted on 21 Feb 2026
1391 points (99.3% liked)

Science Memes

19284 readers
1566 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.



Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 3 years ago
MODERATORS