On Sat, Sep 28, 2024 at 01:24:46PM -0000, Stuart Henderson wrote: > On 2024-09-28, Nicolas Goy <m...@kuon.ch> wrote: > > On Fri Sep 27, 2024 at 5:45 AM CEST, David Gwynne wrote: > >> > >> using a /32 on each host with a single shared gateway ip for the > >> subnet should work too. the config on the protected host side sounded > >> fiddly though, especially if you have multiple hosts on promisc or > >> community ports on the pvlan that you want to be accessible without > >> going via the router. > > > > I looked at different datacenter hosting, (OVH in france, Hetzner in > > germany) > > and they all do this. > > I don't know how the upstream side is configured, it would be > interesting to know. > > On the client side, typically they advise running DHCP and it "just > works" with most OS. (OpenBSD added this to dhclient in Dec 2013). > > Alternatively for manual config, on OpenBSD it's something like > > route add $gateway -cloning -link -iface $iface > route add default $gateway > > Some Linux examples at > https://docs.hetzner.com/robot/dedicated-server/network/net-config-debian-ubuntu/
can our dhcpd serve /32s? what does that config look like? > > -- > Please keep replies on the mailing list. >