{ config, pkgs, lib, ... }: { imports = [ ./hardware-configuration.nix ../../configuration/common ../../configuration/router ]; boot.kernelParams = [ "console=ttyS0,115200n8" ]; boot.loader.grub.enable = true; boot.loader.grub.version = 2; boot.loader.grub.device = "/dev/sda"; boot.loader.grub.extraConfig = " serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1 terminal_input serial terminal_output serial "; networking.hostName = "carbon"; networking.useDHCP = false; # Local Router IPs networking.interfaces.lo.ipv6.addresses = [ { address = "fd00:152:152:104::1"; prefixLength = 64; } { address = "fd00:152:152::1"; prefixLength = 128; } # Anycast ]; networking.interfaces.lo.ipv4.addresses = [ { address = "10.152.104.1"; prefixLength = 24; } { address = "10.152.0.1"; prefixLength = 32; } # Anycast ]; # Network networking.interfaces.enp1s0.useDHCP = true; networking.interfaces.enp2s0.ipv6.addresses = [ { address = "fd00:152:152:4::1"; prefixLength = 64; } ]; networking.interfaces.enp2s0.ipv4.addresses = [ { address = "10.152.4.1"; prefixLength = 24; } ]; networking.nat = { enableIPv6 = true; enable = true; externalInterface = "enp1s0"; internalIPv6s = [ "fd00:152:152::/48" ]; internalIPs = [ "10.152.0.0/16" ]; }; networking.wireguard.enable = true; networking.wireguard.interfaces = { wg-gatekeeper = { ips = [ "fe80::127:2/64" "169.254.127.2/24" ]; peers = [ { allowedIPs = [ "0.0.0.0/0" "::/0" ]; endpoint = "gatekeeper.net.clerie.de:50127"; publicKey = "y+Bk5eIHgmnq9xuBDD+fk/OIkKRZU6AE4ISx4RdDDyg="; persistentKeepalive = 25; } ]; allowedIPsAsRoutes = false; privateKeyFile = "/var/src/secrets/wireguard/wg-gatekeeper"; }; wg-porter = { ips = [ "fe80::138:2/64" "169.254.138.2/24" ]; peers = [ { allowedIPs = [ "0.0.0.0/0" "::/0" ]; endpoint = "porter.net.clerie.de:50138"; publicKey = "aP6optNE7nVk6coo+USkSDtB62rAc/isfofRML9V2HM="; persistentKeepalive = 25; } ]; allowedIPsAsRoutes = false; privateKeyFile = "/var/src/secrets/wireguard/wg-porter"; }; }; petabyte.policyrouting = { enable = true; rules6 = [ { rule = "from all to fd00:152:152::/48 lookup 1000"; prio = 10000; } # OSPF { rule = "from fd00:152:152::/48 lookup 2000"; prio = 10000; } # BGP { rule = "from all to fd00:152:152::/48 unreachable"; prio = 20000; } ]; rules4 = [ { rule = "from all to 10.152.0.0/16 lookup 1000"; prio = 10000; } # OSPF { rule = "from 10.152.0.0/16 lookup 2000"; prio = 10000; } # BGP { rule = "from all to 10.152.0.0/16 unreachable"; prio = 20000; } ]; }; services.bird2.enable = true; services.bird2.config = '' router id ${ (lib.head config.networking.interfaces.lo.ipv4.addresses).address }; ipv6 table ospf6; ipv4 table ospf4; protocol direct direct_lo { interface "lo"; ipv6 { table ospf6; }; ipv4 { table ospf4; }; } protocol direct direct_enp2s0 { interface "enp2s0"; ipv6 { table ospf6; }; ipv4 { table ospf4; }; } protocol kernel kernel_ospf6 { kernel table 1000; ipv6 { table ospf6; export filter { krt_prefsrc=${ (lib.head config.networking.interfaces.lo.ipv6.addresses).address }; accept; }; import none; }; } protocol kernel kernel_ospf4 { kernel table 1000; ipv4 { table ospf4; export filter { krt_prefsrc=${ (lib.head config.networking.interfaces.lo.ipv4.addresses).address }; accept; }; import none; }; } protocol ospf v3 ospf_6 { ipv6 { table ospf6; import all; export all; }; area 0 { interface "wg-gatekeeper" { cost 80; type pointopoint; }; interface "wg-porter" { cost 80; type pointopoint; }; }; } protocol ospf v3 ospf_4 { ipv4 { table ospf4; import all; export all; }; area 0 { interface "wg-gatekeeper" { cost 80; type pointopoint; }; interface "wg-porter" { cost 80; type pointopoint; }; }; } protocol device { scan time 10; } ''; system.stateVersion = "21.03"; }