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nixfiles/hosts/dn42-il-gw1/configuration.nix

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{ config, pkgs, lib, ... }:
{
imports =
[
./hardware-configuration.nix
../../configuration/proxmox-vm
../../configuration/dn42
];
boot.loader.grub.enable = true;
boot.loader.grub.version = 2;
boot.loader.grub.device = "/dev/vda";
networking.hostName = "dn42-il-gw1";
networking.useDHCP = false;
networking.interfaces.lo.ipv6.addresses = [ { address = "fd56:4902:eca0:1::1"; prefixLength = 64; } ];
# VM Nat Netz mercury
networking.interfaces.ens18.ipv4.addresses = [ { address = "192.168.10.23"; prefixLength = 24; } ];
# OSPF Netz
networking.interfaces.ens19 = {};
# IPv6 Uplink
networking.interfaces.ens20.ipv6.addresses = [ { address = "2001:638:904:ffc9::7"; prefixLength = 64; } ];
networking.defaultGateway = { address = "192.168.10.1"; interface = "ens18"; };
networking.defaultGateway6 = { address = "2001:638:904:ffc9::1"; interface = "ens20"; };
networking.nameservers = [ "2001:638:904:ffcc::3" "2001:638:904:ffcc::4" "141.24.40.3" "141.24.40.4" ];
networking.wireguard.enable = true;
networking.wireguard.interfaces = {
# n0emis
wg0197 = {
ips = [
"fe80::42:1/128"
# peer fe80::42:42:1/128
];
postSetup = ''
ip -6 route flush dev wg0197
ip addr del dev wg0197 fe80::42:1/128 && ip addr add dev wg0197 fe80::42:1/128 peer fe80::42:42:1/128
'';
listenPort = 50197;
allowedIPsAsRoutes = false;
peers = [
{
allowedIPs = [ "fe80::/10" "fd00::/8" ];
endpoint = "himalia.dn42.n0emis.eu:52574";
publicKey = "ObF+xGC6DdddJer0IUw6nzC0RqzeKWwEiQU0ieowzhg=";
}
];
privateKeyFile = config.age.secrets.wg0197.path;
};
# e1mo
wg0565 = {
ips = [
"fe80::2574/128"
# peer fe80::565/128
];
postSetup = ''
ip -6 route flush dev wg0565
ip addr del dev wg0565 fe80::2574/128 && ip addr add dev wg0565 fe80::2574/128 peer fe80::565/128
'';
listenPort = 50565;
allowedIPsAsRoutes = false;
peers = [
{
allowedIPs = [ "fe80::/10" "fd00::/8" ];
endpoint = "dn42-nbg1.net.dont-break.it:22574";
publicKey = "qYaDuYYVpuFqy7KyC5PmJavqs0a7GtyuES8VwugdPSQ=";
}
];
privateKeyFile = config.age.secrets.wg0565.path;
};
# fooker
wg1271 = {
ips = [
"fe80::1/128"
# peer fe80::2/128
];
postSetup = ''
ip -6 route flush dev wg1271
ip addr del dev wg1271 fe80::1/128 && ip addr add dev wg1271 fe80::1/128 peer fe80::2/128
'';
listenPort = 51271;
allowedIPsAsRoutes = false;
peers = [
{
allowedIPs = [ "fe80::/10" "fd00::/8" ];
endpoint = "north.zitadelle.dev.open-desk.net:23425";
publicKey = "xxPjHWVzePinOOMnuhwGAI3PKY9pvpifIvIbPu3IwQw=";
}
];
privateKeyFile = config.age.secrets.wg1271.path;
};
wg1272 = {
ips = [
"fe80::1:1/128"
# peer fe80::1:2/128
];
postSetup = ''
ip -6 route flush dev wg1272
ip addr del dev wg1272 fe80::1:1/128 && ip addr add dev wg1272 fe80::1:1/128 peer fe80::1:2/128
'';
listenPort = 51272;
allowedIPsAsRoutes = false;
peers = [
{
allowedIPs = [ "fe80::/10" "fd00::/8" ];
endpoint = "south.zitadelle.dev.open-desk.net:23425";
publicKey = "Iae2R4B7VVsloKWK8T1j1vLMuxpP4dVDUdzEg/YpAjE=";
}
];
privateKeyFile = config.age.secrets.wg1272.path;
};
# margau
wg1280 = {
ips = [
"fde3:4c0d:2836:ff00::21/127"
# peer fde3:4c0d:2836:ff00::20/127
];
listenPort = 51280;
allowedIPsAsRoutes = false;
peers = [
{
allowedIPs = [ "fe80::/10" "fd00::/8" ];
endpoint = "wg1.margau.ipv6.church:51830";
publicKey = "CEge9jdHQArzdniUiWyB3IUZOjGiew3gPmz/MOf4ahU=";
}
];
privateKeyFile = config.age.secrets.wg1280.path;
};
# perflyst
wg1302 = {
ips = [
"fe80::a14e/128"
# peer fe80::a14d/128
];
postSetup = ''
ip -6 route flush dev wg1302
ip addr del dev wg1302 fe80::a14e/128 && ip addr add dev wg1302 fe80::a14e/128 peer fe80::a14d/128
'';
listenPort = 51302;
allowedIPsAsRoutes = false;
peers = [
{
allowedIPs = [ "fe80::/10" "fd00::/8" ];
endpoint = "[2a03:4000:6:f6ed::1]:22574";
publicKey = "TSPvvpMY8dCFk6gd58aYtkibtqUn8EzIF6dXP52b3y8=";
}
];
privateKeyFile = config.age.secrets.wg1302.path;
};
# lutoma
wg4719 = {
ips = [
#"fe80::1/128"
# peer fe80::acab/128
];
postSetup = ''
ip addr add dev wg4719 fe80::1/128 peer fe80::acab/128
'';
listenPort = 54719;
allowedIPsAsRoutes = false;
peers = [
{
allowedIPs = [ "fe80::/10" "fd00::/8" ];
endpoint = "[2603:c020:8001:ed42::42]:42546";
publicKey = "MkVyCgIq0BOStFIu2/Wl91ofFuRvnG3ZqTWFfVs/VlQ=";
}
];
privateKeyFile = config.age.secrets.wg4719.path;
};
};
petabyte.policyrouting = {
enable = true;
rules6 = [
{ rule = "from all to fd56:4902:eca0::/48 lookup 1337"; prio = 10000; }
{ rule = "from all to all lookup 2342"; prio = 10000; }
{ rule = "from all to fd56:4902:eca0::/48 unreachable"; prio = 20000; }
{ rule = "from fd56:4902:eca0::/48 to all unreachable"; prio = 20000; }
];
};
services.bird2.enable = true;
services.bird2.config = ''
router id ${ (lib.head config.networking.interfaces.ens18.ipv4.addresses).address };
ipv6 table ospf6;
ipv6 table bgp6;
protocol direct {
interface "lo";
ipv6 {
table ospf6;
};
}
protocol static {
ipv6 {
table bgp6;
};
route fd56:4902:eca0::/48 via "lo";
route fd56:4902:eca0::/52 via "lo";
}
protocol kernel {
ipv6 {
table ospf6;
export filter {
krt_prefsrc=fd56:4902:eca0:1::1;
accept;
};
import none;
};
kernel table 1337;
}
protocol kernel {
ipv6 {
table bgp6;
export filter {
krt_prefsrc=fd56:4902:eca0:1::1;
accept;
};
import none;
};
kernel table 2342;
}
protocol ospf v3 {
ipv6 {
table ospf6;
import all;
export all;
};
area 0 {
interface "ens19" {
cost 80;
type broadcast;
};
};
}
protocol bgp gw5 {
local as 4242422574;
graceful restart on;
neighbor fd56:4902:eca0:5::1 as 4242422574;
source address fd56:4902:eca0:1::1;
ipv6 {
table bgp6;
igp table ospf6;
next hop self;
import keep filtered;
import all;
export all;
};
}
protocol bgp gw6 {
local as 4242422574;
graceful restart on;
neighbor fd56:4902:eca0:6::1 as 4242422574;
source address fd56:4902:eca0:1::1;
ipv6 {
table bgp6;
igp table ospf6;
next hop self;
import keep filtered;
import all;
export all;
};
}
template bgp bgp_peer {
local as 4242422574;
graceful restart on;
ipv6 {
table bgp6;
next hop self;
import keep filtered;
import filter {
if net ~ [fd00::/8{48,64}] then accept;
reject;
};
export filter {
if net ~ [fd00::/8{48,64}] then accept;
reject;
};
};
}
protocol bgp peer_0197_himalia from bgp_peer {
neighbor fe80::42:42:1%wg0197 as 4242420197;
source address fe80::42:1;
}
protocol bgp peer_0565 from bgp_peer {
neighbor fe80::565%wg0565 as 4242420565;
source address fe80::2574;
}
protocol bgp peer_1271_north from bgp_peer {
neighbor fe80::2%wg1271 as 4242421271;
source address fe80::1;
}
protocol bgp peer_1271_south from bgp_peer {
neighbor fe80::1:2%wg1272 as 4242421271;
source address fe80::1:1;
}
protocol bgp peer_1280_wg1 from bgp_peer {
neighbor fde3:4c0d:2836:ff00::20%wg1280 as 4242421280;
source address fde3:4c0d:2836:ff00::21;
}
protocol bgp peer_1302 from bgp_peer {
neighbor fe80::a14d%wg1302 as 4242421302;
source address fe80::a14e;
}
protocol bgp peer_4719 from bgp_peer {
neighbor fe80::acab%wg4719 as 64719;
}
protocol device {
scan time 10;
}
'';
clerie.nixfiles.system-auto-upgrade = {
allowReboot = true;
autoUpgrade = true;
};
clerie.monitoring = {
enable = true;
id = "301";
pubkey = "kTuC3/rLr4Qb3C4oEn1ecB/vS78poxmu6/Id3Rc1VGY=";
bird = true;
};
system.stateVersion = "21.03";
}
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