> with this: > > iface eth0 inet6 static > address 2a03:9800:10:54::2 > netmask 65 > gateway 2a03:9800:10:54::1 > > Leave all the other entries intact. > Then invoke this as root (one-time only): > > ip a d dev eth0 2a03:9800:10:54::2/64 > ip a a dev eth0 2a03:9800:10:54::2/65 > ip ro d default via 2a03:9800:10:54::1
This will need to be repeated at every reboot, better to use `up`, for example: iface eth0 ... ... gateway ... up ip -6 addr .. "up" will run the given command after the interface is brought up, as per "man 5 interfaces". Steve --