{ ... }: { networking.interfaces.net0 = { ipv4.addresses = [ { address = "10.31.208.24"; prefixLength = 23; } ]; }; networking.defaultGateway = "10.31.208.1"; networking.nameservers = [ "10.31.208.1" ]; networking.search = [ "z9.ccchh.net" ]; networking.interfaces.net0 = { ipv6.addresses = [ { address = "2a07:c480:0:1d0::66"; prefixLength = 64; } ]; }; networking.defaultGateway6 = "2a07:c480:0:1d0::1"; systemd.network.links."10-net0" = { matchConfig.MACAddress = "7E:3C:F0:77:8A:F4"; linkConfig.Name = "net0"; }; }