# not fully understood # https://unix.stackexchange.com/q/509430/ # man `systemd.network` # https://superuser.com/q/1562380 # https://docs.netgate.com/pfsense/en/latest/network/ipv6/subnets.html [Match] Name=eth0 [Address] Address=216.181.107.253/24 [Address] # 2606:a8c0:3:38d::1/64 also works, but I use 2606:a8c0:3:38d::a/64 because crunchbits panel reverse DNS support this address Address=2606:a8c0:3:38d::a/64 # use the following will not need GatewayOnLink=yes in [Route] section, but I'm not sure if it is correct, I'm not sure if those ips could be accessed without gateway, more see https://superuser.com/q/1562380 #Address=2606:a8c0:3:38d::a/48 [Route] Gateway=216.181.107.1 [Route] Gateway=2606:a8c0:3::1 # GatewayOnLink=yes needed for 2606:a8c0:3::1 gateway, maybe because 2606:a8c0:3::1 is not in the same subnet as 2606:a8c0:3:38d::a/64? see: https://serverfault.com/q/814419 GatewayOnLink=yes