initial commit

hosts/rx4/networking.nix

@@ -0,0 +1,51 @@
+{
+  networking.hostName = "rx4";
+  networking.domain = "sid.ovh";
+
+  # boot.kernel.sysctl = {
+  #   "net.ipv4.conf.all.forwarding" = 1;
+  #   "net.ipv6.conf.all.forwarding" = 1;
+  # };
+  #
+  # networking.interfaces.enp2s0 = {
+  #   useDHCP = false;
+  #   ipv4.addresses = [
+  #     {
+  #       address = "192.168.100.1";
+  #       prefixLength = 24;
+  #     }
+  #   ];
+  # };
+  #
+  # networking.nat = {
+  #   enable = true;
+  #   internalInterfaces = [ "enp2s0" ];
+  #   externalInterface = "enp0s20f0u1";
+  # };
+  #
+  # services.dnsmasq = {
+  #   enable = true;
+  #   settings = {
+  #     interface = "enp2s0";
+  #     bind-interfaces = true;
+  #     dhcp-range = "192.168.100.10,192.168.100.50,24h";
+  #     dhcp-option = [
+  #       "3,192.168.100.1" # default Gateway
+  #       "6,192.168.100.1" # DNS
+  #     ];
+  #   };
+  # };
+  #
+  # networking.firewall.interfaces."enp2s0" = {
+  #   allowedUDPPorts = [
+  #     53
+  #     67
+  #   ];
+  #   allowedTCPPorts = [ 53 ];
+  # };
+  #
+  # networking.firewall.extraCommands = ''
+  #   iptables -t nat -A POSTROUTING -o tun0 -j MASQUERADE
+  #   iptables -t mangle -A FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
+  # '';
+}