On Thu, Feb 19, 2026 at 16:29:11 +0100, Marco Moock wrote: > On 19.02.2026 15:10 Greg Wooledge wrote: > > > I didn't. I have no idea how IPv6 works, or is intended to work. > > There are courses online by people who know. > > > I've never seen a system where it works. > > Then it seems you are living behind the moon.
We call it the United States. > Millions of machines use > it every day and terabits per second of traffic flows. Oh, I'm not saying it doesn't exist, or doesn't work well for billions of people. Just that I've personally never had access to a system where it works. My home system gives: hobbit:~$ ping 2001:41b8:202:deb:216:36ff:fe40:4002 ping: connect: Network is unreachable And the VPS with the IPv6 route but no IPv6 address has already been covered. > In your case: Investigate how the route came there. Use tcpdump and > monitor for router advertisments. If there are some, check from which > mac address they are and investigate why that device send them out. I have an alternative plan: don't touch it at all, so I don't break anything, especially since I don't understand it.
