Re: ndp(1) and arp(1) enhancements for easier scripting of IPv6 prefix delegation
Jörg Sonnenberger <[email protected]> Mon, 22 Jun 2026 09:30:40 +0200
| Newsgroups | gmane.os.netbsd.devel.network |
|---|---|
| Message-ID | <[email protected]> |
On 6/21/26 1:18 PM, Greg Troxel wrote: > Martin Husemann <[email protected]> writes: > >> I have a "dynamic" IPv6 prefix delegated to my internal network and >> I need to automatically update firewall rules and DNS entries when >> the prefix changes. > > That is assuming that v6 addresses are stable except for the prefix > change. That's not true with stateless autoconfiguration and privacy > extensions, which I view as the default address. Why would you assume that? The operational model for Privacy Extension is a randomized outgoing address with a fixed incoming address. Joerg