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nixfiles/hosts/porter/configuration.nix

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{ config, pkgs, lib, ... }:
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{
imports =
[
./hardware-configuration.nix
../../configuration/common
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../../configuration/router
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];
boot.loader.grub.enable = true;
boot.loader.grub.version = 2;
boot.loader.grub.device = "/dev/sda";
networking.hostName = "porter";
networking.useDHCP = false;
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# Local Router IPs
networking.interfaces.lo.ipv6.addresses = [
{ address = "fd00:152:152:102::1"; prefixLength = 64; }
{ address = "fd00:152:152::1"; prefixLength = 128; } # Anycast
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];
networking.interfaces.lo.ipv4.addresses = [
{ address = "10.152.102.1"; prefixLength = 24; }
{ address = "10.152.0.1"; prefixLength = 32; } # Anycast
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];
# Network
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networking.interfaces.ens3.ipv4.addresses = [ { address = "188.34.158.206"; prefixLength = 32; } ];
networking.interfaces.ens3.ipv6.addresses = [ { address = "2a01:4f8:c010:4c92::1"; prefixLength = 64; } ];
networking.defaultGateway = { address = "172.31.1.1"; interface = "ens3"; };
networking.defaultGateway6 = { address = "fe80::1"; interface = "ens3"; };
networking.nameservers = [ "213.133.98.98" "213.133.99.99" "213.133.100.100" ];
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networking.wireguard.enable = true;
networking.wireguard.interfaces = {
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wg-carbon = {
ips = [ "fe80::138:1/64" "169.254.138.1/24" ];
peers = [ {
allowedIPs = [ "0.0.0.0/0" "::/0" ];
publicKey = "ezemzjfG6OZ3rHcCvuh+N1VfaIgbijvFbvvRmhasu2E=";
} ];
listenPort = 50138;
allowedIPsAsRoutes = false;
privateKeyFile = "/var/src/secrets/wireguard/wg-carbon";
};
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wg-nonat = {
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ips = [ "fe80::1337:1/64" "169.254.137.1/24" ];
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peers = [ {
allowedIPs = [ "0.0.0.0/0" "::/0" ];
endpoint = "nonat.net.clerie.de:51337";
publicKey = "Z5HltUKBSOzePqZCJjSsJPZ3UxGjFR4a5Vxmm+ePNRk=";
} ];
listenPort = 51337;
allowedIPsAsRoutes = false;
privateKeyFile = "/var/src/secrets/wireguard/wg-nonat";
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};
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};
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clerie.nginx-port-forward = {
enable = true;
tcpPorts."2022" = {
host = "nonat.net.clerie.de";
port = 22;
};
};
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networking.firewall.allowedUDPPorts = [ 50138 51337 ];
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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; }
];
};
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services.bird2.enable = true;
services.bird2.config = ''
router id ${ (lib.head config.networking.interfaces.lo.ipv4.addresses).address };
ipv6 table ospf6;
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ipv4 table ospf4;
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protocol direct {
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interface "lo";
ipv6 {
table ospf6;
};
ipv4 {
table ospf4;
};
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}
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protocol kernel kernel_ospf6 {
kernel table 1000;
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ipv6 {
table ospf6;
export filter {
krt_prefsrc=${ (lib.head config.networking.interfaces.lo.ipv6.addresses).address };
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accept;
};
import none;
};
}
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protocol kernel kernel_ospf4 {
kernel table 1000;
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ipv4 {
table ospf4;
export filter {
krt_prefsrc=${ (lib.head config.networking.interfaces.lo.ipv4.addresses).address };
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accept;
};
import none;
};
}
protocol ospf v3 ospf_6 {
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ipv6 {
table ospf6;
import all;
export all;
};
area 0 {
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interface "wg-carbon" {
cost 80;
type pointopoint;
};
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interface "wg-nonat" {
cost 80;
type pointopoint;
};
};
}
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protocol ospf v3 ospf_4 {
ipv4 {
table ospf4;
import all;
export all;
};
area 0 {
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interface "wg-carbon" {
cost 80;
type pointopoint;
};
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interface "wg-nonat" {
cost 80;
type pointopoint;
};
};
}
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protocol device {
scan time 10;
}
'';
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system.stateVersion = "21.03";
}