> De: Michal Šmucr <msm...@gmail.com> > Envoyé: lundi 7th novembre 2022 13:03 > À: misc@openbsd.org > Sujet: OpenBSD 7.2 on VPS, routing via IPv6 gateway outside of interface > prefix > > Hello to all, > > I'm looking for possible opinions or advice regarding IPv6 setup at new VPS. > Probably the most common approach is a VPS provider gives you /64 > prefix length with gateway within the subnet. > Works everywhere, it's also the smallest usable prefix length for use > with SLAAC. > However in this case, the VPS has /121 prefix length and its gateway > is outside of the subnet. > Something like this: > VPS IP: 2001:db8:efef:aaaa:d9e:18d2:b761:0/121 > GW: 2001:db8:efef::1/48
Hi, Could you try with this inet6 conf in your /etc/hostname.vio0 : inet6 [yourvpsipv6] 121 !route add -inet6 -net 2001:db8:efef::1/128 -cloning -link -iface vio0 !route add -inet6 default 2001:db8:efef::1 Be aware of icmpv6 filtering in your pf.conf. Regards, -- Eric Jacquot
