285 lines
7.6 KiB
Nix
285 lines
7.6 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/proxmox-vm
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../../configuration/dn42
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../../modules/policyrouting
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];
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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/vda";
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networking.hostName = "dn42-il-gw1";
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networking.useDHCP = false;
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networking.interfaces.lo.ipv6.addresses = [ { address = "fd56:4902:eca0:1::1"; prefixLength = 64; } ];
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# VM Nat Netz mercury
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networking.interfaces.ens18.ipv4.addresses = [ { address = "192.168.10.23"; prefixLength = 24; } ];
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# OSPF Netz
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networking.interfaces.ens19 = {};
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# IPv6 Uplink
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networking.interfaces.ens20.ipv6.addresses = [ { address = "2001:638:904:ffc9::7"; prefixLength = 64; } ];
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networking.defaultGateway = { address = "192.168.10.1"; interface = "ens18"; };
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networking.defaultGateway6 = { address = "2001:638:904:ffc9::1"; interface = "ens20"; };
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networking.nameservers = [ "2001:638:904:ffcc::3" "2001:638:904:ffcc::4" "141.24.40.3" "141.24.40.4" ];
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networking.wireguard.enable = true;
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networking.wireguard.interfaces = {
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# n0emis
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wg0197 = {
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ips = [
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"fe80::42:1/128"
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# peer fe80::42:42:1/128
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];
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postSetup = ''
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ip -6 route flush dev wg0197
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ip addr del dev wg0197 fe80::42:1/128 && ip addr add dev wg0197 fe80::42:1/128 peer fe80::42:42:1/128
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'';
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listenPort = 50197;
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allowedIPsAsRoutes = false;
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peers = [
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{
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allowedIPs = [ "fe80::/10" "fd00::/8" ];
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endpoint = "himalia.dn42.n0emis.eu:52574";
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publicKey = "ObF+xGC6DdddJer0IUw6nzC0RqzeKWwEiQU0ieowzhg=";
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}
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];
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privateKeyFile = "/var/src/secrets/wireguard/wg0197";
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};
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# e1mo
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wg0565 = {
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ips = [
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"fe80::43:43:1/128"
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# peer fe80::43:1/128
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];
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postSetup = ''
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ip -6 route flush dev wg0565
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ip addr del dev wg0565 fe80::43:43:1/128 && ip addr add dev wg0565 fe80::43:43:1/128 peer fe80::43:1/128
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'';
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listenPort = 50565;
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allowedIPsAsRoutes = false;
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peers = [
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{
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allowedIPs = [ "fe80::/10" "fd00::/8" ];
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endpoint = "de-fra1.dn42.net.dont-break.it:22574";
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publicKey = "LjXwHWJXz5koYyVsZ0UjSHr/zpxIUz/dPzucJSFSDUg=";
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}
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];
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privateKeyFile = "/var/src/secrets/wireguard/wg0565";
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};
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# fooker
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wg1271 = {
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ips = [
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"fe80::1/128"
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# peer fe80::2/128
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];
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postSetup = ''
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ip -6 route flush dev wg1271
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ip addr del dev wg1271 fe80::1/128 && ip addr add dev wg1271 fe80::1/128 peer fe80::2/128
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'';
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listenPort = 51271;
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allowedIPsAsRoutes = false;
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peers = [
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{
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allowedIPs = [ "fe80::/10" "fd00::/8" ];
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endpoint = "north.zitadelle.dev.open-desk.net:23425";
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publicKey = "xxPjHWVzePinOOMnuhwGAI3PKY9pvpifIvIbPu3IwQw=";
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}
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];
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privateKeyFile = "/var/src/secrets/wireguard/wg1271";
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};
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wg1272 = {
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ips = [
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"fe80::1:1/128"
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# peer fe80::1:2/128
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];
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postSetup = ''
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ip -6 route flush dev wg1272
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ip addr del dev wg1272 fe80::1:1/128 && ip addr add dev wg1272 fe80::1:1/128 peer fe80::1:2/128
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'';
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listenPort = 51272;
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allowedIPsAsRoutes = false;
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peers = [
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{
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allowedIPs = [ "fe80::/10" "fd00::/8" ];
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endpoint = "south.zitadelle.dev.open-desk.net:23425";
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publicKey = "Iae2R4B7VVsloKWK8T1j1vLMuxpP4dVDUdzEg/YpAjE=";
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}
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];
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privateKeyFile = "/var/src/secrets/wireguard/wg1272";
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};
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# margau
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wg1280 = {
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ips = [
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"fde3:4c0d:2836:ff00::21/127"
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# peer fde3:4c0d:2836:ff00::20/127
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];
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listenPort = 51280;
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allowedIPsAsRoutes = false;
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peers = [
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{
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allowedIPs = [ "fe80::/10" "fd00::/8" ];
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endpoint = "wg1.margau.ipv6.church:51830";
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publicKey = "CEge9jdHQArzdniUiWyB3IUZOjGiew3gPmz/MOf4ahU=";
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}
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];
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privateKeyFile = "/var/src/secrets/wireguard/wg1280";
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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 fd56:4902:eca0::/48 lookup 1337"; prio = 10000; }
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{ rule = "from all to all lookup 2342"; prio = 10000; }
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{ rule = "from all to fd56:4902:eca0::/48 unreachable"; prio = 20000; }
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{ rule = "from fd56:4902:eca0::/48 to all 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.ens18.ipv4.addresses).address };
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ipv6 table ospf6;
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ipv6 table bgp6;
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protocol direct {
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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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}
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protocol static {
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ipv6 {
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table bgp6;
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};
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route fd56:4902:eca0::/48 via "lo";
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route fd56:4902:eca0::/52 via "lo";
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}
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protocol kernel {
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ipv6 {
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table ospf6;
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export filter {
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krt_prefsrc=fd56:4902:eca0:1::1;
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accept;
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};
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import none;
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};
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kernel table 1337;
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}
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protocol kernel {
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ipv6 {
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table bgp6;
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export filter {
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krt_prefsrc=fd56:4902:eca0:1::1;
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accept;
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};
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import none;
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};
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kernel table 2342;
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}
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protocol ospf v3 {
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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 "ens19" {
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cost 80;
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};
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};
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}
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protocol bgp gw5 {
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local as 4242422574;
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graceful restart on;
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neighbor fd56:4902:eca0:5::1 as 4242422574;
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source address fd56:4902:eca0:1::1;
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ipv6 {
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table bgp6;
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igp table ospf6;
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next hop self;
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import keep filtered;
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import all;
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export all;
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};
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}
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protocol bgp gw6 {
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local as 4242422574;
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graceful restart on;
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neighbor fd56:4902:eca0:6::1 as 4242422574;
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source address fd56:4902:eca0:1::1;
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ipv6 {
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table bgp6;
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igp table ospf6;
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next hop self;
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import keep filtered;
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import all;
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export all;
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};
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}
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template bgp bgp_peer {
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local as 4242422574;
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graceful restart on;
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ipv6 {
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table bgp6;
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next hop self;
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import keep filtered;
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import filter {
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if net ~ [fd00::/8{48,64}] then accept;
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reject;
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};
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export filter {
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if net ~ [fd00::/8{48,64}] then accept;
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reject;
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};
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};
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}
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protocol bgp peer_0197_himalia from bgp_peer {
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neighbor fe80::42:42:1%wg0197 as 4242420197;
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source address fe80::42:1;
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}
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protocol bgp peer_0565 from bgp_peer {
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neighbor fe80::43:1%wg0565 as 4242420565;
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source address fd80::43:43:1;
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}
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protocol bgp peer_1271_north from bgp_peer {
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neighbor fe80::2%wg1271 as 4242421271;
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source address fe80::1;
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}
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protocol bgp peer_1271_south from bgp_peer {
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neighbor fe80::1:2%wg1272 as 4242421271;
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source address fe80::1:1;
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}
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protocol bgp peer_1280_wg1 from bgp_peer {
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neighbor fde3:4c0d:2836:ff00::20%wg1280 as 4242421280;
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source address fde3:4c0d:2836:ff00::21;
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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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