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