James Knott wrote:
On 2023-04-18 10:44, Per Jessen wrote:
Well, in my case the router does not reboot often, but the prefix does change, probably as often as every night (I forgot, I set up logging once to check and the prefix changed). That's interesting, I wonder why they do that. Granted, I've never had a prefix allocated dynamically, I have always had fixed or my own, so I could be talking complete rubbish.
The prefix shouldn't change. There's a file called "duid" which the ISP uses to map a prefix to a user. As long as that doesn't change, the prefix shouldn't either.
Yes, that's what I _thought_ too. The duid is also used when allocating a fixed address with dhcp. -- Per Jessen, Zürich (16.4°C) Member, openSUSE Heroes (2016 - present) We're hiring - https://en.opensuse.org/openSUSE:Heroes