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nftables: Warn about correct firewall setting

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services.networking.firewall might have existed during import of this
module in 2016, but it is unknown as of today.

Point to the proper boolean knob to avoid confusion.
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Klemens Nanni 2020-10-01 19:32:46 +02:00 committed by Andreas Rammhold
parent af27072f1d
commit e438d4a04f
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2
nixos/modules/services/networking/nftables.nix
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@ -99,7 +99,7 @@ in
config = mkIf cfg.enable {
assertions = [{
assertion = config.networking.firewall.enable == false;
message = "You can not use nftables with services.networking.firewall.";
message = "You can not use nftables and iptables at the same time. networking.firewall.enable must be set to false.";
}];
boot.blacklistedKernelModules = [ "ip_tables" ];
environment.systemPackages = [ pkgs.nftables ];