2022-07-20 09:07:32 +02:00
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{ config, pkgs, lib, ... }:
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2022-07-17 23:01:55 +02:00
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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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./voip.nix
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];
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# Use the systemd-boot EFI boot loader.
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boot.loader.systemd-boot.enable = true;
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boot.loader.efi.canTouchEfiVariables = true;
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networking.hostName = "yate-dialup";
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networking.useNetworkd = true;
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2022-07-17 23:10:29 +02:00
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services.resolved.dnssec = "false";
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2022-07-17 23:01:55 +02:00
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systemd.network = {
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networks."10-ens18" = {
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matchConfig = {
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Name = "ens18";
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};
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address = [
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"10.42.10.9/24"
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"2a01:4f8:1c0c:8221::9/64"
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];
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gateway = [
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"10.42.10.1"
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"2a01:4f8:1c0c:8221::1"
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];
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dns = [
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"10.42.10.8"
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"2a01:4f8:1c0c:8221::8"
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];
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};
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};
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2022-07-20 09:07:32 +02:00
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networking.firewall.enable = false;
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networking.nftables = {
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enable = true;
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ruleset = let
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tcpPorts = lib.concatStringsSep ", " (map toString config.networking.firewall.allowedTCPPorts);
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in ''
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table inet filter {
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chain input {
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type filter hook input priority 0; policy drop;
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iifname lo accept
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ct state {established, related} accept
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ip6 nexthdr icmpv6 icmpv6 type { destination-unreachable, packet-too-big, time-exceeded, parameter-problem, nd-router-advert, nd-neighbor-solicit, nd-neighbor-advert } accept
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ip protocol icmp icmp type { destination-unreachable, router-advertisement, time-exceeded, parameter-problem } accept
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ip6 nexthdr icmpv6 icmpv6 type echo-request accept
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ip protocol icmp icmp type echo-request accept
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tcp dport 22 accept
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tcp dport { ${tcpPorts} } accept
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udp dport 5060 ip saddr { 10.42.10.6, 217.10.68.150 } accept
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udp dport 5060 ip6 saddr { 2a01:4f8:1c0c:8221::6, 2001:ab7::0/64 } accept
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}
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}
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'';
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};
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2022-07-17 23:01:55 +02:00
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# This value determines the NixOS release from which the default
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# settings for stateful data, like file locations and database versions
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# on your system were taken. It‘s perfectly fine and recommended to leave
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# this value at the release version of the first install of this system.
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# Before changing this value read the documentation for this option
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# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
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system.stateVersion = "22.05"; # Did you read the comment?
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}
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