{ config, ... }: let cfg = config.personal.networking; in { boot.kernel.sysctl = { "net.ipv4.conf.all.forwarding" = true; }; networking = { nat = { enable = true; externalInterface = cfg.interfaces.eth; internalInterfaces = [ # cfg.interfaces.wlp2ghz cfg.interfaces.wlp5ghz ]; }; firewall.enable = false; }; }