router: refactor config into separate files, add workaround for networkd issues
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E0EBF441EA424369
@ -1,279 +1,14 @@
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{ config, lib, pkgs, ... }:
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let
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domain = "cazzzer.com";
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ldomain = "l.${domain}";
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sysdomain = "sys.${domain}";
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lanLL = "fe80::be24:11ff:fe83:d8de";
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mkIfConfig = {
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name_,
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domain_,
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p4_, # /24
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p6_, # /64
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ulaPrefix_, # /64
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token? 1,
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}: rec {
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name = name_;
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domain = domain_;
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p4 = p4_;
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p4Size = 24;
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net4 = "${p4}.0/${toString p4Size}";
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addr4 = "${p4}.${toString token}";
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addr4Sized = "${addr4}/${toString p4Size}";
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p6 = p6_;
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p6Size = 64;
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net6 = "${p6}::/${toString p6Size}";
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ip6Token = "::${toString token}";
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addr6 = "${p6}${ip6Token}";
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addr6Sized = "${addr6}/${toString p6Size}";
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ulaPrefix = ulaPrefix_;
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ulaSize = 64;
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ulaNet = "${ulaPrefix}::/${toString ulaSize}";
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ulaAddr = "${ulaPrefix}${ip6Token}";
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ulaAddrSized = "${ulaAddr}/${toString ulaSize}";
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};
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p4 = "10.17"; # .0.0/16
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pdFromWan = ""; # ::/60
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ulaPrefix = "fdab:07d3:581d"; # ::/48
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ifs = rec {
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wan = rec {
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name = "wan";
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addr4 = "192.168.1.61";
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addr4Sized = "${addr4}/24";
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gw4 = "192.168.1.254";
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};
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lan = mkIfConfig {
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name_ = "lan";
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domain_ = "lan.${ldomain}";
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p4_ = "${p4}.1"; # .0/24
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p6_ = "${pdFromWan}f"; # ::/64
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ulaPrefix_ = "${ulaPrefix}:0001"; # ::/64
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};
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lan10 = mkIfConfig {
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name_ = "${lan.name}.10";
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domain_ = "lab.${ldomain}";
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p4_ = "${p4}.10"; # .0/24
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p6_ = "${pdFromWan}e"; # ::/64
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ulaPrefix_ = "${ulaPrefix}:0010"; # ::/64
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};
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lan20 = mkIfConfig {
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name_ = "${lan.name}.20";
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domain_ = "life.${ldomain}";
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p4_ = "${p4}.20"; # .0/24
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p6_ = ""; # p6 not defined for lan20, managed by Att box
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ulaPrefix_ = "${ulaPrefix}:0020"; # ::/64
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};
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lan30 = mkIfConfig {
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name_ = "${lan.name}.30";
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domain_ = "iot.${ldomain}";
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p4_ = "${p4}.30"; # .0/24
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p6_ = "${pdFromWan}c"; # ::/64
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ulaPrefix_ = "${ulaPrefix}:0030"; # ::/64
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};
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lan40 = mkIfConfig {
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name_ = "${lan.name}.40";
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domain_ = "kube.${ldomain}";
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p4_ = "${p4}.40"; # .0/24
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p6_ = "${pdFromWan}b"; # ::/64
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ulaPrefix_ = "${ulaPrefix}:0040"; # ::/64
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};
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lan50 = mkIfConfig {
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name_ = "${lan.name}.50";
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domain_ = "prox.${ldomain}";
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p4_ = "${p4}.50"; # .0/24
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p6_ = "${pdFromWan}a"; # ::/64
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ulaPrefix_ = "${ulaPrefix}:0050"; # ::/64
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};
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};
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# Reservations added to Kea
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reservations.lan.v4.reservations = [
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{
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hw-address = "64:66:b3:78:9c:09";
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hostname = "openwrt";
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ip-address = "${ifs.lan.p4}.2";
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}
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{
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hw-address = "40:86:cb:19:9d:70";
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hostname = "dlink-switchy";
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ip-address = "${ifs.lan.p4}.3";
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}
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{
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hw-address = "6c:cd:d6:af:4f:6f";
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hostname = "netgear-switchy";
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ip-address = "${ifs.lan.p4}.4";
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}
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{
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hw-address = "74:d4:35:1d:0e:80";
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hostname = "pve-1";
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ip-address = "${ifs.lan.p4}.5";
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}
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{
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hw-address = "00:25:90:f3:d0:e0";
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hostname = "pve-2";
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ip-address = "${ifs.lan.p4}.6";
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}
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{
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hw-address = "a8:a1:59:d0:57:87";
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hostname = "pve-3";
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ip-address = "${ifs.lan.p4}.7";
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}
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{
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hw-address = "22:d0:43:c6:31:92";
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hostname = "truenas";
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ip-address = "${ifs.lan.p4}.10";
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}
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{
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hw-address = "1e:d5:56:ec:c7:4a";
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hostname = "debbi";
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ip-address = "${ifs.lan.p4}.11";
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}
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{
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hw-address = "ee:42:75:2e:f1:a6";
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hostname = "etappi";
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ip-address = "${ifs.lan.p4}.12";
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}
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];
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reservations.lan.v6.reservations = [
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{
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duid = "00:03:00:01:64:66:b3:78:9c:09";
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hostname = "openwrt";
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ip-addresses = [ "${ifs.lan.p6}::1:2" ];
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}
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{
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duid = "00:01:00:01:2e:c0:63:23:22:d0:43:c6:31:92";
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hostname = "truenas";
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ip-addresses = [ "${ifs.lan.p6}::10:1" ];
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}
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{
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duid = "00:02:00:00:ab:11:09:41:25:21:32:71:e3:77";
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hostname = "debbi";
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ip-addresses = [ "${ifs.lan.p6}::11:1" ];
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}
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{
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duid = "00:02:00:00:ab:11:6b:56:93:72:0b:3c:84:11";
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hostname = "etappi";
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ip-addresses = [ "${ifs.lan.p6}::12:1" ];
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}
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];
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reservations.lan20.v4.reservations = [
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{
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# Router
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hw-address = "1c:3b:f3:da:5f:cc";
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hostname = "archer-ax3000";
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ip-address = "${ifs.lan20.p4}.2";
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}
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{
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# Printer
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hw-address = "30:cd:a7:c5:40:71";
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hostname = "SEC30CDA7C54071";
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ip-address = "${ifs.lan20.p4}.9";
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}
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{
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# 3D Printer
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hw-address = "20:f8:5e:ff:ae:5f";
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hostname = "GS_ffae5f";
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ip-address = "${ifs.lan20.p4}.11";
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}
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{
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hw-address = "70:85:c2:d8:87:3f";
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hostname = "Yura-PC";
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ip-address = "${ifs.lan20.p4}.40";
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}
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];
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alpinaDomains = [
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"|"
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"|nc."
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"|sonarr."
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"|radarr."
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"|prowlarr."
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"|qbit."
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"|gitea."
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"|traefik."
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"|auth."
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"||s3."
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"|minio."
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"|jellyfin."
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"|whoami."
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"|grafana."
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"|influxdb."
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"|uptime."
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"|opnsense."
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"|vpgen."
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"|woodpecker."
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"||pgrok."
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"|sync."
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];
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mkVlanDev = { id, name }: {
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netdevConfig = {
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Kind = "vlan";
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Name = name;
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};
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vlanConfig.Id = id;
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};
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mkLanConfig = ifObj: {
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matchConfig.Name = ifObj.name;
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networkConfig = {
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IPv4Forwarding = true;
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IPv6SendRA = true;
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Address = [ ifObj.addr4Sized ];
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};
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ipv6Prefixes = lib.optionals (ifObj.p6 != "") [ {
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Prefix = ifObj.net6;
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Assign = true;
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# Token = [ "static::1" "eui64" ];
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Token = [ "static:${ifObj.ip6Token}" ];
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} ]
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++
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lib.optionals (ifObj.ulaPrefix != "") [ {
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Prefix = ifObj.ulaNet;
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Assign = true;
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Token = [ "static:${ifObj.ip6Token}" ];
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} ];
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ipv6RoutePrefixes = [ { Route = "${ulaPrefix}::/48"; } ];
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ipv6SendRAConfig = {
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Managed = (ifObj.p6 != "");
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OtherInformation = (ifObj.p6 != "");
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EmitDNS = true;
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DNS = [ ifObj.ulaAddr ];
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};
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};
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mkDhcp4Subnet = id: ifObj: {
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id = id;
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subnet = ifObj.net4;
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pools = [ { pool = "${ifObj.p4}.100 - ${ifObj.p4}.199"; } ];
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ddns-qualifying-suffix = "4.${ifObj.domain}";
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option-data = [
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{ name = "routers"; data = ifObj.addr4; }
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{ name = "domain-name-servers"; data = ifObj.addr4; }
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{ name = "domain-name"; data = "4.${ifObj.domain}"; }
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];
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};
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mkDhcp6Subnet = id: ifObj: {
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id = id;
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interface = ifObj.name;
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subnet = ifObj.net6;
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rapid-commit = true;
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pools = [ { pool = "${ifObj.p6}::1:1000/116"; } ];
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ddns-qualifying-suffix = "6.${ifObj.domain}";
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option-data = [
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{ name = "domain-search"; data = "6.${ifObj.domain}"; }
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];
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};
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in
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{
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imports =
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[ # Include the results of the hardware scan.
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./hardware-configuration.nix
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./ifconfig.nix
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./firewall.nix
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./dns.nix
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./kea.nix
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./services.nix
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];
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# Bootloader.
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@ -287,431 +22,9 @@ in
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boot.loader.systemd-boot.configurationLimit = 5;
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boot.kernelPackages = pkgs.linuxKernel.packages.linux_6_12;
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boot.growPartition = true;
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# https://github.com/quic-go/quic-go/wiki/UDP-Buffer-Sizes
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# For upstream quic dns
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boot.kernel.sysctl."net.core.wmem_max" = 7500000;
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boot.kernel.sysctl."net.core.rmem_max" = 7500000;
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networking.hostName = "grouter";
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# It is impossible to do multiple prefix requests with networkd,
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# so I use dhcpcd for this
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# https://github.com/systemd/systemd/issues/22571
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networking.dhcpcd.enable = true;
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# https://github.com/systemd/systemd/issues/22571#issuecomment-2094905496
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# https://gist.github.com/csamsel/0f8cca3b2e64d7e4cc47819ec5ba9396
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networking.dhcpcd.extraConfig = ''
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duid
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ipv6only
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nodhcp6
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noipv6rs
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nohook resolv.conf, yp, hostname, ntp
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option rapid_commit
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interface ${ifs.wan.name}
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ipv6rs
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dhcp6
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# this doesn't play well with networkd
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# ia_na
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# ia_pd 1 ${ifs.lan.name}/0
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# ia_pd 2 ${ifs.lan10.name}/0
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# ia_pd 3 ${ifs.lan20.name}/0
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# request the leases just for routing (so that the att box knows we're here)
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# actual ip assignments are static, based on $pdFromWan
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ia_pd 1 -
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ia_pd 2 -
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ia_pd 3 -
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ia_pd 4 -
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ia_pd 5 -
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# ia_pd 6 -
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# ia_pd 7 -
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# ia_pd 8 -
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'';
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networking.useNetworkd = true;
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systemd.network.enable = true;
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systemd.network = {
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# Global options
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config.networkConfig = {
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IPv4Forwarding = true;
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IPv6Forwarding = true;
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};
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# This is applied by udev, not networkd
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# https://nixos.wiki/wiki/Systemd-networkd
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# https://nixos.org/manual/nixos/stable/#sec-rename-ifs
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links = {
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"10-wan" = {
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matchConfig.PermanentMACAddress = "bc:24:11:4f:c9:c4";
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linkConfig.Name = ifs.wan.name;
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};
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"10-lan" = {
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matchConfig.PermanentMACAddress = "bc:24:11:83:d8:de";
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linkConfig.Name = ifs.lan.name;
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};
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};
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netdevs = {
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"10-vlan10" = mkVlanDev { id = 10; name = ifs.lan10.name; };
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"10-vlan20" = mkVlanDev { id = 20; name = ifs.lan20.name; };
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"10-vlan30" = mkVlanDev { id = 30; name = ifs.lan30.name; };
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"10-vlan40" = mkVlanDev { id = 40; name = ifs.lan40.name; };
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"10-vlan50" = mkVlanDev { id = 50; name = ifs.lan50.name; };
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};
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networks = {
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"10-wan" = {
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matchConfig.Name = ifs.wan.name;
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networkConfig = {
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# start a DHCP Client for IPv4 Addressing/Routing
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# DHCP = "ipv4";
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# accept Router Advertisements for Stateless IPv6 Autoconfiguraton (SLAAC)
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# let dhcpcd handle this
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Address = [ ifs.wan.addr4Sized ];
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IPv6AcceptRA = false;
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};
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routes = [ { Gateway = ifs.wan.gw4; } ];
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# make routing on this interface a dependency for network-online.target
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linkConfig.RequiredForOnline = "routable";
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};
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"20-lan" = (mkLanConfig ifs.lan) // {
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vlan = [
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ifs.lan10.name
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ifs.lan20.name
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ifs.lan30.name
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ifs.lan40.name
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ifs.lan50.name
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];
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};
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"30-vlan10" = mkLanConfig ifs.lan10;
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"30-vlan20" = mkLanConfig ifs.lan20;
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"30-vlan30" = mkLanConfig ifs.lan30;
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"30-vlan40" = mkLanConfig ifs.lan40;
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"30-vlan50" = mkLanConfig ifs.lan50;
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};
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};
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networking.firewall.enable = false;
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networking.nftables.enable = true;
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networking.nftables.tables.firewall = {
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family = "inet";
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content = ''
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define ZONE_WAN_IFS = { ${ifs.wan.name} }
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define ZONE_LAN_IFS = {
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${ifs.lan.name},
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${ifs.lan10.name},
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${ifs.lan20.name},
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${ifs.lan30.name},
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${ifs.lan40.name},
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${ifs.lan50.name},
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}
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define RFC1918 = { 10.0.0.0/8, 172.12.0.0/12, 192.168.0.0/16 }
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define ALLOWED_TCP_PORTS = { ssh, https }
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define ALLOWED_UDP_PORTS = { domain }
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map port_forward_v4 {
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type inet_proto . inet_service : ipv4_addr . inet_service
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elements = {
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tcp . 8006 : ${ifs.lan50.p4}.10 . 8006
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}
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}
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set port_forward_v6 {
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type inet_proto . ipv6_addr . inet_service
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elements = {
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tcp . ${ifs.lan.p6}::1 . https
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}
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}
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chain input {
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type filter hook input priority filter; policy drop;
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# Drop router adverts from self
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# peculiarity due to wan and lan20 being bridged
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# TODO: figure out a less jank way to do this
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ip6 saddr ${lanLL} icmpv6 type nd-router-advert drop
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# Allow established and related connections
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# All icmp stuff should (theoretically) be handled by ct related
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# https://serverfault.com/a/632363
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ct state established,related accept
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# However, that doesn't happen for router advertisements from what I can tell
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# TODO: more testing
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# Allow ICMPv6 on link local addrs
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ip6 nexthdr icmpv6 ip6 saddr fe80::/10 accept
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ip6 nexthdr icmpv6 ip6 daddr fe80::/10 accept # TODO: not sure if necessary
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# Allow all traffic from loopback interface
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iif lo accept
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# Allow DHCPv6 client traffic
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ip6 daddr { fe80::/10, ff02::/16 } udp dport dhcpv6-server accept
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# WAN zone input rules
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iifname $ZONE_WAN_IFS jump zone_wan_input
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# LAN zone input rules
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iifname $ZONE_LAN_IFS jump zone_lan_input
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}
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chain forward {
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type filter hook forward priority filter; policy drop;
|
||||
|
||||
# Allow established and related connections
|
||||
ct state established,related accept
|
||||
|
||||
# WAN zone forward rules
|
||||
iifname $ZONE_WAN_IFS jump zone_wan_forward
|
||||
# LAN zone forward rules
|
||||
iifname $ZONE_LAN_IFS jump zone_lan_forward
|
||||
}
|
||||
|
||||
chain zone_wan_input {
|
||||
# Allow SSH from WAN (if needed)
|
||||
tcp dport ssh accept
|
||||
}
|
||||
|
||||
chain zone_wan_forward {
|
||||
# Port forwarding
|
||||
ct status dnat accept
|
||||
|
||||
# Allowed IPv6 ports
|
||||
meta l4proto . ip6 daddr . th dport @port_forward_v6 accept
|
||||
}
|
||||
|
||||
chain zone_lan_input {
|
||||
# Allow all ICMPv6 from LAN
|
||||
ip6 nexthdr icmpv6 accept
|
||||
|
||||
# Allow all ICMP from LAN
|
||||
ip protocol icmp accept
|
||||
|
||||
# Allow specific services from LAN
|
||||
tcp dport $ALLOWED_TCP_PORTS accept
|
||||
udp dport $ALLOWED_UDP_PORTS accept
|
||||
}
|
||||
|
||||
chain zone_lan_forward {
|
||||
# Allow port forwarded targets
|
||||
# ct status dnat accept
|
||||
|
||||
# Allow all traffic from LAN to WAN, except ULAs
|
||||
oifname $ZONE_WAN_IFS ip6 saddr fd00::/8 drop # Not sure if needed
|
||||
oifname $ZONE_WAN_IFS accept;
|
||||
|
||||
# Allow traffic between LANs
|
||||
oifname $ZONE_LAN_IFS accept
|
||||
}
|
||||
|
||||
chain output {
|
||||
# Accept anything out of self by default
|
||||
type filter hook output priority filter; policy accept;
|
||||
# NAT reflection
|
||||
# oif lo ip daddr != 127.0.0.0/8 dnat ip to meta l4proto . th dport map @port_forward_v4
|
||||
}
|
||||
|
||||
chain prerouting {
|
||||
# Initial step, accept by default
|
||||
type nat hook prerouting priority dstnat; policy accept;
|
||||
|
||||
# Port forwarding
|
||||
fib daddr type local dnat ip to meta l4proto . th dport map @port_forward_v4
|
||||
}
|
||||
|
||||
chain postrouting {
|
||||
# Last step, accept by default
|
||||
type nat hook postrouting priority srcnat; policy accept;
|
||||
|
||||
# Masquerade LAN addrs
|
||||
oifname $ZONE_WAN_IFS ip saddr $RFC1918 masquerade
|
||||
|
||||
# Optional IPv6 masquerading (big L if enabled, don't forget to allow forwarding)
|
||||
# oifname $ZONE_WAN_IFS ip6 saddr fd00::/8 masquerade
|
||||
}
|
||||
'';
|
||||
};
|
||||
|
||||
services.kea.dhcp4.enable = true;
|
||||
services.kea.dhcp4.settings = {
|
||||
interfaces-config.interfaces = [
|
||||
ifs.lan.name
|
||||
ifs.lan10.name
|
||||
ifs.lan20.name
|
||||
ifs.lan30.name
|
||||
ifs.lan40.name
|
||||
ifs.lan50.name
|
||||
];
|
||||
dhcp-ddns.enable-updates = true;
|
||||
ddns-qualifying-suffix = "4.default.${ldomain}";
|
||||
subnet4 = [
|
||||
((mkDhcp4Subnet 1 ifs.lan) // reservations.lan.v4)
|
||||
(mkDhcp4Subnet 10 ifs.lan10)
|
||||
((mkDhcp4Subnet 20 ifs.lan20) // reservations.lan20.v4)
|
||||
(mkDhcp4Subnet 30 ifs.lan30)
|
||||
(mkDhcp4Subnet 40 ifs.lan40)
|
||||
(mkDhcp4Subnet 50 ifs.lan50)
|
||||
];
|
||||
};
|
||||
|
||||
services.kea.dhcp6.enable = true;
|
||||
services.kea.dhcp6.settings = {
|
||||
interfaces-config.interfaces = [
|
||||
ifs.lan.name
|
||||
ifs.lan10.name
|
||||
# ifs.lan20.name # Managed by Att box
|
||||
ifs.lan30.name
|
||||
ifs.lan40.name
|
||||
ifs.lan50.name
|
||||
];
|
||||
# TODO: https://kea.readthedocs.io/en/latest/arm/ddns.html#dual-stack-environments
|
||||
dhcp-ddns.enable-updates = true;
|
||||
ddns-qualifying-suffix = "6.default.${ldomain}";
|
||||
subnet6 = [
|
||||
((mkDhcp6Subnet 1 ifs.lan) // reservations.lan.v6)
|
||||
(mkDhcp6Subnet 10 ifs.lan10)
|
||||
(mkDhcp6Subnet 30 ifs.lan30)
|
||||
(mkDhcp6Subnet 40 ifs.lan40)
|
||||
(mkDhcp6Subnet 50 ifs.lan50)
|
||||
];
|
||||
};
|
||||
|
||||
services.kea.dhcp-ddns.enable = true;
|
||||
services.kea.dhcp-ddns.settings = {
|
||||
forward-ddns.ddns-domains = [
|
||||
{
|
||||
name = "${ldomain}.";
|
||||
dns-servers = [ { ip-address = "::1"; port = 1053; } ];
|
||||
}
|
||||
];
|
||||
};
|
||||
|
||||
services.resolved.enable = false;
|
||||
networking.resolvconf.enable = true;
|
||||
networking.resolvconf.useLocalResolver = true;
|
||||
|
||||
services.adguardhome.enable = true;
|
||||
services.adguardhome.mutableSettings = false;
|
||||
services.adguardhome.settings = {
|
||||
dns = {
|
||||
bootstrap_dns = [ "1.1.1.1" "9.9.9.9" ];
|
||||
upstream_dns = [
|
||||
"quic://p0.freedns.controld.com" # Default upstream
|
||||
"[/${ldomain}/][::1]:1053" # Local domains to Knot (ddns)
|
||||
"[/home/][${ifs.lan.ulaPrefix}::250]" # .home domains to opnsense (temporary)
|
||||
];
|
||||
};
|
||||
# https://adguard-dns.io/kb/general/dns-filtering-syntax/
|
||||
user_rules = [
|
||||
# DNS rewrites
|
||||
"|grouter.${domain}^$dnsrewrite=${ifs.lan.ulaAddr}"
|
||||
"|pve-1.${sysdomain}^$dnsrewrite=${ifs.lan.p4}.5"
|
||||
"|pve-3.${sysdomain}^$dnsrewrite=${ifs.lan.p4}.7"
|
||||
"|pve-1.${sysdomain}^$dnsrewrite=${ifs.lan.ulaPrefix}::5:1"
|
||||
"|pve-3.${sysdomain}^$dnsrewrite=${ifs.lan.ulaPrefix}::7:1"
|
||||
|
||||
"||lab.${domain}^$dnsrewrite=${ifs.lan.p6}::12:1"
|
||||
"||lab.${domain}^$dnsrewrite=${ifs.lan.p4}.12"
|
||||
|
||||
# Allowed exceptions
|
||||
"@@||googleads.g.doubleclick.net"
|
||||
]
|
||||
# Alpina DNS rewrites
|
||||
++ map (host: "${host}${domain}^$dnsrewrite=${ifs.lan.p6}::11:1") alpinaDomains
|
||||
++ map (host: "${host}${domain}^$dnsrewrite=${ifs.lan.p4}.11") alpinaDomains;
|
||||
};
|
||||
|
||||
services.knot.enable = true;
|
||||
services.knot.settings = {
|
||||
# server.listen = "0.0.0.0@1053";
|
||||
server.listen = "::1@1053";
|
||||
# TODO: templates
|
||||
zone = [
|
||||
{
|
||||
domain = ldomain;
|
||||
storage = "/var/lib/knot/zones";
|
||||
file = "${ldomain}.zone";
|
||||
acl = [ "allow_localhost_update" ];
|
||||
}
|
||||
];
|
||||
acl = [
|
||||
{
|
||||
id = "allow_localhost_update";
|
||||
address = [ "::1" "127.0.0.1" ];
|
||||
action = [ "update" ];
|
||||
}
|
||||
];
|
||||
};
|
||||
# Ensure the zone file exists
|
||||
system.activationScripts.knotZoneFile = ''
|
||||
ZONE_DIR="/var/lib/knot/zones"
|
||||
ZONE_FILE="$ZONE_DIR/${ldomain}.zone"
|
||||
|
||||
# Create the directory if it doesn't exist
|
||||
mkdir -p "$ZONE_DIR"
|
||||
|
||||
# Check if the zone file exists
|
||||
if [ ! -f "$ZONE_FILE" ]; then
|
||||
# Create the zone file with a basic SOA record
|
||||
# Serial; Refresh; Retry; Expire; Negative Cache TTL;
|
||||
echo "${ldomain}. 3600 SOA ns.${ldomain}. admin.${ldomain}. 1 86400 900 691200 3600" > "$ZONE_FILE"
|
||||
echo "Created new zone file: $ZONE_FILE"
|
||||
else
|
||||
echo "Zone file already exists: $ZONE_FILE"
|
||||
fi
|
||||
|
||||
# Ensure proper ownership and permissions
|
||||
chown -R knot:knot "/var/lib/knot"
|
||||
chmod 644 "$ZONE_FILE"
|
||||
'';
|
||||
|
||||
# https://wiki.nixos.org/wiki/Prometheus
|
||||
services.prometheus = {
|
||||
enable = true;
|
||||
exporters = {
|
||||
# TODO: DNS, Kea, Knot, other exporters
|
||||
node = {
|
||||
enable = true;
|
||||
enabledCollectors = [ "systemd" ];
|
||||
};
|
||||
};
|
||||
scrapeConfigs = [
|
||||
{
|
||||
job_name = "node";
|
||||
static_configs = [{
|
||||
targets = [ "localhost:${toString config.services.prometheus.exporters.node.port}" ];
|
||||
}];
|
||||
}
|
||||
];
|
||||
};
|
||||
|
||||
# https://wiki.nixos.org/wiki/Grafana#Declarative_configuration
|
||||
services.grafana = {
|
||||
enable = true;
|
||||
settings.server.http_port = 3001;
|
||||
provision = {
|
||||
enable = true;
|
||||
datasources.settings.datasources = [
|
||||
{
|
||||
name = "Prometheus";
|
||||
type = "prometheus";
|
||||
url = "http://localhost:${toString config.services.prometheus.port}";
|
||||
}
|
||||
];
|
||||
};
|
||||
};
|
||||
|
||||
services.caddy = {
|
||||
enable = true;
|
||||
virtualHosts."grouter.${domain}".extraConfig = ''
|
||||
reverse_proxy localhost:${toString config.services.grafana.settings.server.http_port}
|
||||
tls internal
|
||||
'';
|
||||
};
|
||||
|
||||
# services.netdata.enable = true;
|
||||
|
||||
# Enable the X11 windowing system.
|
||||
# You can disable this if you're only using the Wayland session.
|
||||
services.xserver.enable = false;
|
||||
@ -749,7 +62,7 @@ in
|
||||
description = "Yura";
|
||||
uid = 1000;
|
||||
group = "cazzzer";
|
||||
extraGroups = [ "wheel" "docker" "wireshark" ];
|
||||
extraGroups = [ "wheel" "wireshark" ];
|
||||
};
|
||||
|
||||
programs.firefox.enable = true;
|
||||
|
||||
117
hosts/router/dns.nix
Normal file
117
hosts/router/dns.nix
Normal file
@ -0,0 +1,117 @@
|
||||
{ config, lib, pkgs, ... }:
|
||||
let
|
||||
vars = import ./vars.nix;
|
||||
domain = vars.domain;
|
||||
ldomain = vars.ldomain;
|
||||
sysdomain = vars.sysdomain;
|
||||
ifs = vars.ifs;
|
||||
|
||||
alpinaDomains = [
|
||||
"|"
|
||||
"|nc."
|
||||
"|sonarr."
|
||||
"|radarr."
|
||||
"|prowlarr."
|
||||
"|qbit."
|
||||
"|gitea."
|
||||
"|traefik."
|
||||
"|auth."
|
||||
"||s3."
|
||||
"|minio."
|
||||
"|jellyfin."
|
||||
"|whoami."
|
||||
"|grafana."
|
||||
"|influxdb."
|
||||
"|uptime."
|
||||
"|opnsense."
|
||||
"|vpgen."
|
||||
"|woodpecker."
|
||||
"||pgrok."
|
||||
"|sync."
|
||||
];
|
||||
in
|
||||
{
|
||||
# https://github.com/quic-go/quic-go/wiki/UDP-Buffer-Sizes
|
||||
# For upstream quic dns
|
||||
boot.kernel.sysctl."net.core.wmem_max" = 7500000;
|
||||
boot.kernel.sysctl."net.core.rmem_max" = 7500000;
|
||||
|
||||
services.resolved.enable = false;
|
||||
networking.resolvconf.enable = true;
|
||||
networking.resolvconf.useLocalResolver = true;
|
||||
|
||||
services.adguardhome.enable = true;
|
||||
services.adguardhome.mutableSettings = false;
|
||||
services.adguardhome.settings = {
|
||||
dns = {
|
||||
bootstrap_dns = [ "1.1.1.1" "9.9.9.9" ];
|
||||
upstream_dns = [
|
||||
"quic://p0.freedns.controld.com" # Default upstream
|
||||
"[/${ldomain}/][::1]:1053" # Local domains to Knot (ddns)
|
||||
"[/home/][${ifs.lan.ulaPrefix}::250]" # .home domains to opnsense (temporary)
|
||||
];
|
||||
};
|
||||
# https://adguard-dns.io/kb/general/dns-filtering-syntax/
|
||||
user_rules = [
|
||||
# DNS rewrites
|
||||
"|grouter.${domain}^$dnsrewrite=${ifs.lan.ulaAddr}"
|
||||
"|pve-1.${sysdomain}^$dnsrewrite=${ifs.lan.p4}.5"
|
||||
"|pve-3.${sysdomain}^$dnsrewrite=${ifs.lan.p4}.7"
|
||||
"|pve-1.${sysdomain}^$dnsrewrite=${ifs.lan.ulaPrefix}::5:1"
|
||||
"|pve-3.${sysdomain}^$dnsrewrite=${ifs.lan.ulaPrefix}::7:1"
|
||||
|
||||
"||lab.${domain}^$dnsrewrite=${ifs.lan.p6}::12:1"
|
||||
"||lab.${domain}^$dnsrewrite=${ifs.lan.p4}.12"
|
||||
|
||||
# Allowed exceptions
|
||||
"@@||googleads.g.doubleclick.net"
|
||||
]
|
||||
# Alpina DNS rewrites
|
||||
++ map (host: "${host}${domain}^$dnsrewrite=${ifs.lan.p6}:1cd5:56ff:feec:c74a") alpinaDomains
|
||||
++ map (host: "${host}${domain}^$dnsrewrite=${ifs.lan.p4}.11") alpinaDomains;
|
||||
};
|
||||
|
||||
services.knot.enable = true;
|
||||
services.knot.settings = {
|
||||
# server.listen = "0.0.0.0@1053";
|
||||
server.listen = "::1@1053";
|
||||
# TODO: templates
|
||||
zone = [
|
||||
{
|
||||
domain = ldomain;
|
||||
storage = "/var/lib/knot/zones";
|
||||
file = "${ldomain}.zone";
|
||||
acl = [ "allow_localhost_update" ];
|
||||
}
|
||||
];
|
||||
acl = [
|
||||
{
|
||||
id = "allow_localhost_update";
|
||||
address = [ "::1" "127.0.0.1" ];
|
||||
action = [ "update" ];
|
||||
}
|
||||
];
|
||||
};
|
||||
# Ensure the zone file exists
|
||||
system.activationScripts.knotZoneFile = ''
|
||||
ZONE_DIR="/var/lib/knot/zones"
|
||||
ZONE_FILE="$ZONE_DIR/${ldomain}.zone"
|
||||
|
||||
# Create the directory if it doesn't exist
|
||||
mkdir -p "$ZONE_DIR"
|
||||
|
||||
# Check if the zone file exists
|
||||
if [ ! -f "$ZONE_FILE" ]; then
|
||||
# Create the zone file with a basic SOA record
|
||||
# Serial; Refresh; Retry; Expire; Negative Cache TTL;
|
||||
echo "${ldomain}. 3600 SOA ns.${ldomain}. admin.${ldomain}. 1 86400 900 691200 3600" > "$ZONE_FILE"
|
||||
echo "Created new zone file: $ZONE_FILE"
|
||||
else
|
||||
echo "Zone file already exists: $ZONE_FILE"
|
||||
fi
|
||||
|
||||
# Ensure proper ownership and permissions
|
||||
chown -R knot:knot "/var/lib/knot"
|
||||
chmod 644 "$ZONE_FILE"
|
||||
'';
|
||||
}
|
||||
165
hosts/router/firewall.nix
Normal file
165
hosts/router/firewall.nix
Normal file
@ -0,0 +1,165 @@
|
||||
{ config, lib, pkgs, ... }:
|
||||
let
|
||||
vars = import ./vars.nix;
|
||||
links = vars.links;
|
||||
ifs = vars.ifs;
|
||||
pdFromWan = vars.pdFromWan;
|
||||
in
|
||||
{
|
||||
networking.firewall.enable = false;
|
||||
networking.nftables.enable = true;
|
||||
networking.nftables.tables.firewall = {
|
||||
family = "inet";
|
||||
content = ''
|
||||
define ZONE_WAN_IFS = { ${ifs.wan.name} }
|
||||
define ZONE_LAN_IFS = {
|
||||
${ifs.lan.name},
|
||||
${ifs.lan10.name},
|
||||
${ifs.lan20.name},
|
||||
${ifs.lan30.name},
|
||||
${ifs.lan40.name},
|
||||
${ifs.lan50.name},
|
||||
}
|
||||
define OPNSENSE_NET6 = ${pdFromWan}d::/64
|
||||
define ZONE_LAN_EXTRA_NET6 = {
|
||||
${ifs.lan20.net6}, # needed since packets can come in from wan on these addrs
|
||||
$OPNSENSE_NET6,
|
||||
}
|
||||
define RFC1918 = { 10.0.0.0/8, 172.12.0.0/12, 192.168.0.0/16 }
|
||||
|
||||
define ALLOWED_TCP_PORTS = { ssh, https }
|
||||
define ALLOWED_UDP_PORTS = { bootps, dhcpv6-server, domain }
|
||||
|
||||
map port_forward_v4 {
|
||||
type inet_proto . inet_service : ipv4_addr . inet_service
|
||||
elements = {
|
||||
tcp . 8006 : ${ifs.lan50.p4}.10 . 8006
|
||||
}
|
||||
}
|
||||
set port_forward_v6 {
|
||||
type inet_proto . ipv6_addr . inet_service
|
||||
elements = {
|
||||
tcp . ${ifs.lan.p6}::11:1 . https,
|
||||
tcp . ${ifs.lan.p6}:1cd5:56ff:feec:c74a . https,
|
||||
}
|
||||
}
|
||||
|
||||
chain input {
|
||||
type filter hook input priority filter; policy drop;
|
||||
|
||||
# Drop router adverts from self
|
||||
# peculiarity due to wan and lan20 being bridged
|
||||
# TODO: figure out a less jank way to do this
|
||||
iifname $ZONE_WAN_IFS ip6 saddr ${links.lanLL} icmpv6 type nd-router-advert log prefix "self radvt: " drop
|
||||
# iifname $ZONE_WAN_IFS ip6 saddr ${links.lanLL} ip6 nexthdr icmpv6 log prefix "self icmpv6: " drop
|
||||
# iifname $ZONE_WAN_IFS ip6 saddr ${links.lanLL} log prefix "self llv6: " drop
|
||||
# iifname $ZONE_WAN_IFS ip6 saddr ${links.lanLL} log drop
|
||||
# iifname $ZONE_LAN_IFS ip6 saddr ${links.wanLL} log drop
|
||||
|
||||
# Allow established and related connections
|
||||
# All icmp stuff should (theoretically) be handled by ct related
|
||||
# https://serverfault.com/a/632363
|
||||
ct state established,related accept
|
||||
|
||||
# However, that doesn't happen for router advertisements from what I can tell
|
||||
# TODO: more testing
|
||||
# Allow ICMPv6 on local addrs
|
||||
ip6 nexthdr icmpv6 ip6 saddr { fe80::/10, ${pdFromWan}0::/60 } accept
|
||||
ip6 nexthdr icmpv6 ip6 daddr fe80::/10 accept # TODO: not sure if necessary
|
||||
|
||||
# Allow all traffic from loopback interface
|
||||
iif lo accept
|
||||
|
||||
# Allow DHCPv6 traffic
|
||||
# I thought dhcpv6-client traffic would be accepted by established/related,
|
||||
# but apparently not.
|
||||
ip6 daddr { fe80::/10, ff02::/16 } th dport { dhcpv6-client, dhcpv6-server } accept
|
||||
|
||||
# WAN zone input rules
|
||||
iifname $ZONE_WAN_IFS jump zone_wan_input
|
||||
# LAN zone input rules
|
||||
iifname $ZONE_LAN_IFS accept
|
||||
iifname $ZONE_LAN_IFS jump zone_lan_input
|
||||
ip6 saddr $ZONE_LAN_EXTRA_NET6 jump zone_lan_input
|
||||
|
||||
# log
|
||||
}
|
||||
|
||||
chain forward {
|
||||
type filter hook forward priority filter; policy drop;
|
||||
|
||||
# Allow established and related connections
|
||||
ct state established,related accept
|
||||
|
||||
# WAN zone forward rules
|
||||
iifname $ZONE_WAN_IFS jump zone_wan_forward
|
||||
# LAN zone forward rules
|
||||
iifname $ZONE_LAN_IFS jump zone_lan_forward
|
||||
ip6 saddr $ZONE_LAN_EXTRA_NET6 jump zone_lan_forward
|
||||
}
|
||||
|
||||
chain zone_wan_input {
|
||||
# Allow SSH from WAN (if needed)
|
||||
tcp dport ssh accept
|
||||
}
|
||||
|
||||
chain zone_wan_forward {
|
||||
# Port forwarding
|
||||
ct status dnat accept
|
||||
|
||||
# Allowed IPv6 ports
|
||||
meta l4proto . ip6 daddr . th dport @port_forward_v6 accept
|
||||
}
|
||||
|
||||
chain zone_lan_input {
|
||||
# Allow all ICMPv6 from LAN
|
||||
ip6 nexthdr icmpv6 accept
|
||||
|
||||
# Allow all ICMP from LAN
|
||||
ip protocol icmp accept
|
||||
|
||||
# Allow specific services from LAN
|
||||
tcp dport $ALLOWED_TCP_PORTS accept
|
||||
udp dport $ALLOWED_UDP_PORTS accept
|
||||
}
|
||||
|
||||
chain zone_lan_forward {
|
||||
# Allow port forwarded targets
|
||||
# ct status dnat accept
|
||||
|
||||
# Allow all traffic from LAN to WAN, except ULAs
|
||||
oifname $ZONE_WAN_IFS ip6 saddr fd00::/8 drop # Not sure if needed
|
||||
oifname $ZONE_WAN_IFS accept;
|
||||
|
||||
# Allow traffic between LANs
|
||||
oifname $ZONE_LAN_IFS accept
|
||||
}
|
||||
|
||||
chain output {
|
||||
# Accept anything out of self by default
|
||||
type filter hook output priority filter; policy accept;
|
||||
# NAT reflection
|
||||
# oif lo ip daddr != 127.0.0.0/8 dnat ip to meta l4proto . th dport map @port_forward_v4
|
||||
}
|
||||
|
||||
chain prerouting {
|
||||
# Initial step, accept by default
|
||||
type nat hook prerouting priority dstnat; policy accept;
|
||||
|
||||
# Port forwarding
|
||||
fib daddr type local dnat ip to meta l4proto . th dport map @port_forward_v4
|
||||
}
|
||||
|
||||
chain postrouting {
|
||||
# Last step, accept by default
|
||||
type nat hook postrouting priority srcnat; policy accept;
|
||||
|
||||
# Masquerade LAN addrs
|
||||
oifname $ZONE_WAN_IFS ip saddr $RFC1918 masquerade
|
||||
|
||||
# Optional IPv6 masquerading (big L if enabled, don't forget to allow forwarding)
|
||||
# oifname $ZONE_WAN_IFS ip6 saddr fd00::/8 masquerade
|
||||
}
|
||||
'';
|
||||
};
|
||||
}
|
||||
180
hosts/router/ifconfig.nix
Normal file
180
hosts/router/ifconfig.nix
Normal file
@ -0,0 +1,180 @@
|
||||
{ config, lib, pkgs, ... }:
|
||||
let
|
||||
vars = import ./vars.nix;
|
||||
links = vars.links;
|
||||
ifs = vars.ifs;
|
||||
pdFromWan = vars.pdFromWan;
|
||||
ulaPrefix = vars.ulaPrefix;
|
||||
|
||||
mkVlanDev = { id, name }: {
|
||||
netdevConfig = {
|
||||
Kind = "vlan";
|
||||
Name = name;
|
||||
};
|
||||
vlanConfig.Id = id;
|
||||
};
|
||||
|
||||
mkLanConfig = ifObj: {
|
||||
matchConfig.Name = ifObj.name;
|
||||
networkConfig = {
|
||||
IPv4Forwarding = true;
|
||||
IPv6SendRA = true;
|
||||
Address = [ ifObj.addr4Sized ifObj.addr6Sized ifObj.ulaAddrSized ];
|
||||
};
|
||||
ipv6Prefixes = [
|
||||
{
|
||||
Prefix = ifObj.net6;
|
||||
Assign = true;
|
||||
# Token = [ "static::1" "eui64" ];
|
||||
Token = [ "static:${ifObj.ip6Token}" ];
|
||||
}
|
||||
{
|
||||
Prefix = ifObj.ulaNet;
|
||||
Assign = true;
|
||||
Token = [ "static:${ifObj.ulaToken}" ];
|
||||
}
|
||||
];
|
||||
ipv6RoutePrefixes = [ { Route = "${ulaPrefix}::/48"; } ];
|
||||
ipv6SendRAConfig = {
|
||||
# don't manage the att box subnet
|
||||
# should work fine either way though
|
||||
Managed = (ifObj.p6 != "${pdFromWan}0");
|
||||
OtherInformation = (ifObj.p6 != "${pdFromWan}0");
|
||||
EmitDNS = true;
|
||||
DNS = [ ifObj.ulaAddr ];
|
||||
};
|
||||
};
|
||||
in
|
||||
{
|
||||
# It is impossible to do multiple prefix requests with networkd,
|
||||
# so I use dhcpcd for this
|
||||
# https://github.com/systemd/systemd/issues/22571
|
||||
# https://github.com/systemd/systemd/issues/22571#issuecomment-2094905496
|
||||
# https://gist.github.com/csamsel/0f8cca3b2e64d7e4cc47819ec5ba9396
|
||||
networking.dhcpcd.enable = true;
|
||||
networking.dhcpcd.allowInterfaces = [ ifs.wan.name ];
|
||||
networking.dhcpcd.extraConfig = ''
|
||||
debug
|
||||
nohook resolv.conf, yp, hostname, ntp
|
||||
|
||||
interface ${ifs.wan.name}
|
||||
ipv6only
|
||||
duid
|
||||
ipv6rs
|
||||
dhcp6
|
||||
# option rapid_commit
|
||||
|
||||
# DHCPv6 addr
|
||||
ia_na
|
||||
|
||||
# DHCPv6 Prefix Delegation
|
||||
|
||||
# request the leases just for routing (so that the att box knows we're here)
|
||||
# actual ip assignments are static, based on $pdFromWan
|
||||
ia_pd 1/${ifs.lan.net6} -
|
||||
ia_pd 10/${ifs.lan10.net6} -
|
||||
# ia_pd 20/${pdFromWan}d::/64 - # for opnsense (legacy services)
|
||||
ia_pd 30/${ifs.lan30.net6} -
|
||||
ia_pd 40/${ifs.lan40.net6} -
|
||||
ia_pd 50/${ifs.lan50.net6} -
|
||||
# ia_pd 7 -
|
||||
# ia_pd 8 -
|
||||
|
||||
# the leases can be assigned to the interfaces,
|
||||
# but this doesn't play well with networkd
|
||||
# ia_pd 1 ${ifs.lan.name}/0
|
||||
# ia_pd 2 ${ifs.lan10.name}/0
|
||||
# ia_pd 3 ${ifs.lan20.name}/0
|
||||
'';
|
||||
|
||||
networking.useNetworkd = true;
|
||||
systemd.network.enable = true;
|
||||
systemd.network = {
|
||||
# Global options
|
||||
config.networkConfig = {
|
||||
IPv4Forwarding = true;
|
||||
IPv6Forwarding = true;
|
||||
};
|
||||
|
||||
# This is applied by udev, not networkd
|
||||
# https://nixos.wiki/wiki/Systemd-networkd
|
||||
# https://nixos.org/manual/nixos/stable/#sec-rename-ifs
|
||||
links = {
|
||||
"10-wan" = {
|
||||
matchConfig.PermanentMACAddress = links.wanMAC;
|
||||
linkConfig.Name = ifs.wan.name;
|
||||
};
|
||||
"10-lan" = {
|
||||
matchConfig.PermanentMACAddress = links.lanMAC;
|
||||
linkConfig.Name = ifs.lan.name;
|
||||
};
|
||||
};
|
||||
|
||||
netdevs = {
|
||||
"10-vlan10" = mkVlanDev { id = 10; name = ifs.lan10.name; };
|
||||
"10-vlan20" = mkVlanDev { id = 20; name = ifs.lan20.name; };
|
||||
"10-vlan30" = mkVlanDev { id = 30; name = ifs.lan30.name; };
|
||||
"10-vlan40" = mkVlanDev { id = 40; name = ifs.lan40.name; };
|
||||
"10-vlan50" = mkVlanDev { id = 50; name = ifs.lan50.name; };
|
||||
};
|
||||
|
||||
networks = {
|
||||
"10-wan" = {
|
||||
matchConfig.Name = ifs.wan.name;
|
||||
# make routing on this interface a dependency for network-online.target
|
||||
linkConfig.RequiredForOnline = "routable";
|
||||
networkConfig = {
|
||||
# start a DHCP Client for IPv4 Addressing/Routing
|
||||
# DHCP = "ipv4";
|
||||
# accept Router Advertisements for Stateless IPv6 Autoconfiguraton (SLAAC)
|
||||
# let dhcpcd handle this
|
||||
Address = [ ifs.wan.addr4Sized ];
|
||||
IPv6AcceptRA = false;
|
||||
KeepConfiguration = true;
|
||||
};
|
||||
routes = [
|
||||
{ Gateway = ifs.wan.gw4; }
|
||||
];
|
||||
};
|
||||
"20-lan" = (mkLanConfig ifs.lan) // {
|
||||
vlan = [
|
||||
ifs.lan10.name
|
||||
ifs.lan20.name
|
||||
ifs.lan30.name
|
||||
ifs.lan40.name
|
||||
ifs.lan50.name
|
||||
];
|
||||
};
|
||||
"30-vlan10" = mkLanConfig ifs.lan10;
|
||||
"30-vlan20" = mkLanConfig ifs.lan20;
|
||||
"30-vlan30" = mkLanConfig ifs.lan30;
|
||||
"30-vlan40" = mkLanConfig ifs.lan40;
|
||||
"30-vlan50" = mkLanConfig ifs.lan50;
|
||||
};
|
||||
};
|
||||
|
||||
# For some reason, the interfaces stop receiving route solicitations after a while.
|
||||
# Regular router adverts still get sent out at intervals, but this breaks dhcp6 clients.
|
||||
# Restarting networkd makes it work again, I have no clue why.
|
||||
# This is jank af, but I've tried a bunch of other stuff with no success
|
||||
# and I'm giving up (for now).
|
||||
systemd.timers."restart-networkd" = {
|
||||
wantedBy = [ "timers.target" ];
|
||||
timerConfig = {
|
||||
OnBootSec = "1m";
|
||||
OnUnitActiveSec = "1m";
|
||||
Unit = "restart-networkd.service";
|
||||
};
|
||||
};
|
||||
|
||||
systemd.services."restart-networkd" = {
|
||||
script = ''
|
||||
set -eu
|
||||
${pkgs.systemd}/bin/systemctl restart systemd-networkd
|
||||
'';
|
||||
serviceConfig = {
|
||||
Type = "oneshot";
|
||||
User = "root";
|
||||
};
|
||||
};
|
||||
}
|
||||
183
hosts/router/kea.nix
Normal file
183
hosts/router/kea.nix
Normal file
@ -0,0 +1,183 @@
|
||||
{ config, lib, pkgs, ... }:
|
||||
let
|
||||
vars = import ./vars.nix;
|
||||
ldomain = vars.ldomain;
|
||||
ifs = vars.ifs;
|
||||
|
||||
mkDhcp4Subnet = id: ifObj: {
|
||||
id = id;
|
||||
subnet = ifObj.net4;
|
||||
pools = [ { pool = "${ifObj.p4}.100 - ${ifObj.p4}.199"; } ];
|
||||
ddns-qualifying-suffix = "4.${ifObj.domain}";
|
||||
option-data = [
|
||||
{ name = "routers"; data = ifObj.addr4; }
|
||||
{ name = "domain-name-servers"; data = ifObj.addr4; }
|
||||
{ name = "domain-name"; data = "4.${ifObj.domain}"; }
|
||||
];
|
||||
};
|
||||
|
||||
mkDhcp6Subnet = id: ifObj: {
|
||||
id = id;
|
||||
interface = ifObj.name;
|
||||
subnet = ifObj.net6;
|
||||
rapid-commit = true;
|
||||
pools = [ { pool = "${ifObj.p6}::1:1000/116"; } ];
|
||||
ddns-qualifying-suffix = "6.${ifObj.domain}";
|
||||
option-data = [
|
||||
{ name = "domain-search"; data = "6.${ifObj.domain}"; }
|
||||
];
|
||||
};
|
||||
|
||||
# Reservations added to Kea
|
||||
reservations.lan.v4.reservations = [
|
||||
{
|
||||
hw-address = "64:66:b3:78:9c:09";
|
||||
hostname = "openwrt";
|
||||
ip-address = "${ifs.lan.p4}.2";
|
||||
}
|
||||
{
|
||||
hw-address = "40:86:cb:19:9d:70";
|
||||
hostname = "dlink-switchy";
|
||||
ip-address = "${ifs.lan.p4}.3";
|
||||
}
|
||||
{
|
||||
hw-address = "6c:cd:d6:af:4f:6f";
|
||||
hostname = "netgear-switchy";
|
||||
ip-address = "${ifs.lan.p4}.4";
|
||||
}
|
||||
{
|
||||
hw-address = "74:d4:35:1d:0e:80";
|
||||
hostname = "pve-1";
|
||||
ip-address = "${ifs.lan.p4}.5";
|
||||
}
|
||||
{
|
||||
hw-address = "00:25:90:f3:d0:e0";
|
||||
hostname = "pve-2";
|
||||
ip-address = "${ifs.lan.p4}.6";
|
||||
}
|
||||
{
|
||||
hw-address = "a8:a1:59:d0:57:87";
|
||||
hostname = "pve-3";
|
||||
ip-address = "${ifs.lan.p4}.7";
|
||||
}
|
||||
{
|
||||
hw-address = "22:d0:43:c6:31:92";
|
||||
hostname = "truenas";
|
||||
ip-address = "${ifs.lan.p4}.10";
|
||||
}
|
||||
{
|
||||
hw-address = "1e:d5:56:ec:c7:4a";
|
||||
hostname = "debbi";
|
||||
ip-address = "${ifs.lan.p4}.11";
|
||||
}
|
||||
{
|
||||
hw-address = "ee:42:75:2e:f1:a6";
|
||||
hostname = "etappi";
|
||||
ip-address = "${ifs.lan.p4}.12";
|
||||
}
|
||||
];
|
||||
|
||||
reservations.lan.v6.reservations = [
|
||||
{
|
||||
duid = "00:03:00:01:64:66:b3:78:9c:09";
|
||||
hostname = "openwrt";
|
||||
ip-addresses = [ "${ifs.lan.p6}::1:2" ];
|
||||
}
|
||||
{
|
||||
duid = "00:01:00:01:2e:c0:63:23:22:d0:43:c6:31:92";
|
||||
hostname = "truenas";
|
||||
ip-addresses = [ "${ifs.lan.p6}::10:1" ];
|
||||
}
|
||||
{
|
||||
duid = "00:02:00:00:ab:11:09:41:25:21:32:71:e3:77";
|
||||
hostname = "debbi";
|
||||
ip-addresses = [ "${ifs.lan.p6}::11:1" ];
|
||||
}
|
||||
{
|
||||
duid = "00:02:00:00:ab:11:6b:56:93:72:0b:3c:84:11";
|
||||
hostname = "etappi";
|
||||
ip-addresses = [ "${ifs.lan.p6}::12:1" ];
|
||||
}
|
||||
];
|
||||
|
||||
reservations.lan20.v4.reservations = [
|
||||
{
|
||||
# Router
|
||||
hw-address = "1c:3b:f3:da:5f:cc";
|
||||
hostname = "archer-ax3000";
|
||||
ip-address = "${ifs.lan20.p4}.2";
|
||||
}
|
||||
{
|
||||
# Printer
|
||||
hw-address = "30:cd:a7:c5:40:71";
|
||||
hostname = "SEC30CDA7C54071";
|
||||
ip-address = "${ifs.lan20.p4}.9";
|
||||
}
|
||||
{
|
||||
# 3D Printer
|
||||
hw-address = "20:f8:5e:ff:ae:5f";
|
||||
hostname = "GS_ffae5f";
|
||||
ip-address = "${ifs.lan20.p4}.11";
|
||||
}
|
||||
{
|
||||
hw-address = "70:85:c2:d8:87:3f";
|
||||
hostname = "Yura-PC";
|
||||
ip-address = "${ifs.lan20.p4}.40";
|
||||
}
|
||||
];
|
||||
in
|
||||
{
|
||||
services.kea.dhcp4.enable = true;
|
||||
services.kea.dhcp4.settings = {
|
||||
interfaces-config.interfaces = [
|
||||
ifs.lan.name
|
||||
ifs.lan10.name
|
||||
ifs.lan20.name
|
||||
ifs.lan30.name
|
||||
ifs.lan40.name
|
||||
ifs.lan50.name
|
||||
];
|
||||
dhcp-ddns.enable-updates = true;
|
||||
ddns-qualifying-suffix = "4.default.${ldomain}";
|
||||
subnet4 = [
|
||||
((mkDhcp4Subnet 1 ifs.lan) // reservations.lan.v4)
|
||||
(mkDhcp4Subnet 10 ifs.lan10)
|
||||
((mkDhcp4Subnet 20 ifs.lan20) // reservations.lan20.v4)
|
||||
(mkDhcp4Subnet 30 ifs.lan30)
|
||||
(mkDhcp4Subnet 40 ifs.lan40)
|
||||
(mkDhcp4Subnet 50 ifs.lan50)
|
||||
];
|
||||
};
|
||||
|
||||
services.kea.dhcp6.enable = true;
|
||||
services.kea.dhcp6.settings = {
|
||||
interfaces-config.interfaces = [
|
||||
ifs.lan.name
|
||||
ifs.lan10.name
|
||||
# ifs.lan20.name # Managed by Att box
|
||||
ifs.lan30.name
|
||||
ifs.lan40.name
|
||||
ifs.lan50.name
|
||||
];
|
||||
# TODO: https://kea.readthedocs.io/en/latest/arm/ddns.html#dual-stack-environments
|
||||
dhcp-ddns.enable-updates = true;
|
||||
ddns-qualifying-suffix = "6.default.${ldomain}";
|
||||
subnet6 = [
|
||||
((mkDhcp6Subnet 1 ifs.lan) // reservations.lan.v6)
|
||||
(mkDhcp6Subnet 10 ifs.lan10)
|
||||
(mkDhcp6Subnet 30 ifs.lan30)
|
||||
(mkDhcp6Subnet 40 ifs.lan40)
|
||||
(mkDhcp6Subnet 50 ifs.lan50)
|
||||
];
|
||||
};
|
||||
|
||||
services.kea.dhcp-ddns.enable = true;
|
||||
services.kea.dhcp-ddns.settings = {
|
||||
forward-ddns.ddns-domains = [
|
||||
{
|
||||
name = "${ldomain}.";
|
||||
dns-servers = [ { ip-address = "::1"; port = 1053; } ];
|
||||
}
|
||||
];
|
||||
};
|
||||
}
|
||||
50
hosts/router/services.nix
Normal file
50
hosts/router/services.nix
Normal file
@ -0,0 +1,50 @@
|
||||
{ config, lib, pkgs, ... }:
|
||||
let
|
||||
vars = import ./vars.nix;
|
||||
domain = vars.domain;
|
||||
in
|
||||
{
|
||||
# https://wiki.nixos.org/wiki/Prometheus
|
||||
services.prometheus = {
|
||||
enable = true;
|
||||
exporters = {
|
||||
# TODO: DNS, Kea, Knot, other exporters
|
||||
node = {
|
||||
enable = true;
|
||||
enabledCollectors = [ "systemd" ];
|
||||
};
|
||||
};
|
||||
scrapeConfigs = [
|
||||
{
|
||||
job_name = "node";
|
||||
static_configs = [{
|
||||
targets = [ "localhost:${toString config.services.prometheus.exporters.node.port}" ];
|
||||
}];
|
||||
}
|
||||
];
|
||||
};
|
||||
|
||||
# https://wiki.nixos.org/wiki/Grafana#Declarative_configuration
|
||||
services.grafana = {
|
||||
enable = true;
|
||||
settings.server.http_port = 3001;
|
||||
provision = {
|
||||
enable = true;
|
||||
datasources.settings.datasources = [
|
||||
{
|
||||
name = "Prometheus";
|
||||
type = "prometheus";
|
||||
url = "http://localhost:${toString config.services.prometheus.port}";
|
||||
}
|
||||
];
|
||||
};
|
||||
};
|
||||
|
||||
services.caddy = {
|
||||
enable = true;
|
||||
virtualHosts."grouter.${domain}".extraConfig = ''
|
||||
reverse_proxy localhost:${toString config.services.grafana.settings.server.http_port}
|
||||
tls internal
|
||||
'';
|
||||
};
|
||||
}
|
||||
98
hosts/router/vars.nix
Normal file
98
hosts/router/vars.nix
Normal file
@ -0,0 +1,98 @@
|
||||
let
|
||||
mkIfConfig = {
|
||||
name_,
|
||||
domain_,
|
||||
p4_, # /24
|
||||
p6_, # /64
|
||||
ulaPrefix_, # /64
|
||||
token? 1,
|
||||
ip6Token_? "::${toString token}",
|
||||
ulaToken_? "::${toString token}",
|
||||
}: rec {
|
||||
name = name_;
|
||||
domain = domain_;
|
||||
p4 = p4_;
|
||||
p4Size = 24;
|
||||
net4 = "${p4}.0/${toString p4Size}";
|
||||
addr4 = "${p4}.${toString token}";
|
||||
addr4Sized = "${addr4}/${toString p4Size}";
|
||||
p6 = p6_;
|
||||
p6Size = 64;
|
||||
net6 = "${p6}::/${toString p6Size}";
|
||||
ip6Token = ip6Token_;
|
||||
addr6 = "${p6}${ip6Token}";
|
||||
addr6Sized = "${addr6}/${toString p6Size}";
|
||||
ulaPrefix = ulaPrefix_;
|
||||
ulaSize = 64;
|
||||
ulaNet = "${ulaPrefix}::/${toString ulaSize}";
|
||||
ulaToken = ulaToken_;
|
||||
ulaAddr = "${ulaPrefix}${ulaToken}";
|
||||
ulaAddrSized = "${ulaAddr}/${toString ulaSize}";
|
||||
};
|
||||
in
|
||||
rec {
|
||||
domain = "cazzzer.com";
|
||||
ldomain = "l.${domain}";
|
||||
sysdomain = "sys.${domain}";
|
||||
links = {
|
||||
wanMAC = "bc:24:11:4f:c9:c4";
|
||||
lanMAC = "bc:24:11:83:d8:de";
|
||||
wanLL = "fe80::be24:11ff:fe4f:c9c4";
|
||||
lanLL = "fe80::be24:11ff:fe83:d8de";
|
||||
};
|
||||
|
||||
p4 = "10.17"; # .0.0/16
|
||||
pdFromWan = ""; # ::/60
|
||||
ulaPrefix = "fdab:07d3:581d"; # ::/48
|
||||
ifs = rec {
|
||||
wan = rec {
|
||||
name = "wan";
|
||||
addr4 = "192.168.1.61";
|
||||
addr4Sized = "${addr4}/24";
|
||||
gw4 = "192.168.1.254";
|
||||
};
|
||||
lan = mkIfConfig {
|
||||
name_ = "lan";
|
||||
domain_ = "lan.${ldomain}";
|
||||
p4_ = "${p4}.1"; # .0/24
|
||||
p6_ = "${pdFromWan}f"; # ::/64
|
||||
ulaPrefix_ = "${ulaPrefix}:0001"; # ::/64
|
||||
};
|
||||
lan10 = mkIfConfig {
|
||||
name_ = "${lan.name}.10";
|
||||
domain_ = "lab.${ldomain}";
|
||||
p4_ = "${p4}.10"; # .0/24
|
||||
p6_ = "${pdFromWan}e"; # ::/64
|
||||
ulaPrefix_ = "${ulaPrefix}:0010"; # ::/64
|
||||
};
|
||||
lan20 = mkIfConfig {
|
||||
name_ = "${lan.name}.20";
|
||||
domain_ = "life.${ldomain}";
|
||||
p4_ = "${p4}.20"; # .0/24
|
||||
p6_ = "${pdFromWan}0"; # ::/64 managed by Att box
|
||||
ulaPrefix_ = "${ulaPrefix}:0020"; # ::/64
|
||||
ip6Token_ = "::1:1"; # override ipv6 for lan20, since the Att box uses ::1 here
|
||||
};
|
||||
lan30 = mkIfConfig {
|
||||
name_ = "${lan.name}.30";
|
||||
domain_ = "iot.${ldomain}";
|
||||
p4_ = "${p4}.30"; # .0/24
|
||||
p6_ = "${pdFromWan}c"; # ::/64
|
||||
ulaPrefix_ = "${ulaPrefix}:0030"; # ::/64
|
||||
};
|
||||
lan40 = mkIfConfig {
|
||||
name_ = "${lan.name}.40";
|
||||
domain_ = "kube.${ldomain}";
|
||||
p4_ = "${p4}.40"; # .0/24
|
||||
p6_ = "${pdFromWan}b"; # ::/64
|
||||
ulaPrefix_ = "${ulaPrefix}:0040"; # ::/64
|
||||
};
|
||||
lan50 = mkIfConfig {
|
||||
name_ = "${lan.name}.50";
|
||||
domain_ = "prox.${ldomain}";
|
||||
p4_ = "${p4}.50"; # .0/24
|
||||
p6_ = "${pdFromWan}a"; # ::/64
|
||||
ulaPrefix_ = "${ulaPrefix}:0050"; # ::/64
|
||||
};
|
||||
};
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user