93 lines
2.2 KiB
Nix
93 lines
2.2 KiB
Nix
{ ... }: {
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boot.kernel.sysctl = {
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# if you use ipv4, this is all you need
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"net.ipv4.conf.all.forwarding" = true;
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# If you want to use it for ipv6
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"net.ipv6.conf.all.forwarding" = true;
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# source: https://github.com/mdlayher/homelab/blob/master/nixos/routnerr-2/configuration.nix#L52
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# By default, not automatically configure any IPv6 addresses.
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"net.ipv6.conf.all.accept_ra" = 0;
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"net.ipv6.conf.all.autoconf" = 0;
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"net.ipv6.conf.all.use_tempaddr" = 0;
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# On WAN, allow IPv6 autoconfiguration and tempory address use.
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# "net.ipv6.conf.${name}.accept_ra" = 2;
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# "net.ipv6.conf.${name}.autoconf" = 1;
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};
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systemd.network.links."10-wan" = {
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matchConfig.PermanentMACAddress = "a8:b8:e0:00:43:c1";
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linkConfig.Name = "wan";
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};
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systemd.network.links."20-lan" = {
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matchConfig.PermanentMACAddress = "a8:b8:e0:00:43:c2";
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linkConfig.Name = "lan";
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};
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systemd.network.links."30-server" = {
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matchConfig.PermanentMACAddress = "a8:b8:e0:00:43:c3";
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linkConfig.Name = "server";
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};
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networking = {
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useDHCP = false;
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nameservers = [ "9.9.9.9" "149.112.112.112" ];
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# Define VLANS
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vlans = {
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multimedia = {
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id = 3;
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interface = "enp5s0";
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};
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smart = {
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id = 4094;
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interface = "enp5s0";
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};
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guest = {
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id = 100;
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interface = "enp5s0";
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};
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};
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interfaces = {
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# Don't request DHCP on the physical interfaces
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lan.useDHCP = false;
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server.useDHCP = false;
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enp5s0.useDHCP = false;
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# Handle the VLANs
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wan.useDHCP = true;
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lan = {
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ipv4.addresses = [{
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address = "10.42.96.1";
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prefixLength = 24;
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}];
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};
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server = {
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ipv4.addresses = [{
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address = "10.42.97.1";
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prefixLength = 24;
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}];
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};
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multimedia = {
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ipv4.addresses = [{
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address = "10.42.99.1";
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prefixLength = 24;
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}];
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};
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smart = {
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ipv4.addresses = [{
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address = "10.42.100.1";
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prefixLength = 24;
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}];
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};
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guest = {
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ipv4.addresses = [{
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address = "10.42.254.1";
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prefixLength = 24;
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}];
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};
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};
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};
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}
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