Desktop: Fix NM unmanaged networks.

home/program/firefox/default.nix

@@ -91,6 +91,9 @@
 
 		# Style.
 		(mkLockedPref "toolkit.legacyUserProfileCustomizations.stylesheets" true)
+
+		# Prefer IPv6.
+		(mkLockedPref "network.dns.preferIPv6" true)
 	];
 
 	userChrome = ''

host/x86_64-linux/dasha/Network.nix

@@ -1,21 +1,18 @@
 { ... }: {
-	systemd.network = {
+	systemd.network.networks = {
-		networks = {
+		"10-lan" = {
-			"10-lan" = {
+			matchConfig.Name = "enp5s0";
-				matchConfig.Name = "enp5s0";
+			linkConfig.RequiredForOnline = "routable";
-				linkConfig.RequiredForOnline = "routable";
+			networkConfig = {
-				networkConfig = {
+				DHCP = false;
-					DHCP = "yes";
+				DNS = "10.0.0.1";
-					DNS = "10.0.0.1";
-					IPv6AcceptRA = true;
-				};
-				address = [
-					"10.0.0.7/24"
-				];
-				routes = [
-					{ routeConfig.Gateway = "10.0.0.1"; }
-				];
 			};
+			address = [
+				"10.0.0.7/24"
+			];
+			routes = [
+				{ Gateway = "10.0.0.1"; }
+			];
 		};
 	};
 }

host/x86_64-linux/desktop/Network.nix

@@ -1,21 +1,19 @@
 { ... }: {
-	systemd.network = {
+	systemd.network.networks = {
-		networks = {
+		"10-lan" = {
-			"10-lan" = {
+			matchConfig.Name = "enp4s0";
-				matchConfig.Name = "enp4s0";
+			linkConfig.RequiredForOnline = "routable";
-				linkConfig.RequiredForOnline = "routable";
+			networkConfig = {
-				networkConfig = {
+				DHCP = false;
-					DHCP = "yes";
+				DNS = "10.0.0.1";
-					DNS = "10.0.0.1";
+				# IPv6AcceptRA = true;
-					IPv6AcceptRA = true;
-				};
-				address = [
-					"10.0.0.3/24"
-				];
-				routes = [
-					{ routeConfig.Gateway = "10.0.0.1"; }
-				];
 			};
+			address = [
+				"10.0.0.3/24"
+			];
+			routes = [
+				{ Gateway = "10.0.0.1"; }
+			];
 		};
 	};
 }

host/x86_64-linux/home/Network.nix

@@ -19,9 +19,6 @@ in {
 	# Disable SSH access from everywhere, configure access bellow.
 	services.openssh.openFirewall = false;
 
-	# NOTE: Debugging.
-	systemd.services."systemd-networkd".environment.SYSTEMD_LOG_LEVEL = "debug";
-
 	# Wan configuration.
 	systemd.network = {
 		networks = {
@@ -29,38 +26,49 @@ in {
 				matchConfig.Name = wan;
 				linkConfig.RequiredForOnline = "carrier";
 				dhcpV4Config = {
-					UseDNS = false;
-					UseRoutes = true;
 					ClientIdentifier = "mac";
+					UseDNS    = false;
+					UseRoutes = true;
 				};
 				dhcpV6Config = {
-					UseDNS = false;
+					DUIDRawData = "00:03:00:01:a8:a1:59:47:fd:a2";
+					DUIDType    = "vendor";
+					UseDNS      = false;
+					WithoutRA   = "solicit";
+					# PrefixDelegationHint = "::/56";
 				};
 				networkConfig = {
 					DHCP = "yes";
-					DNS = "1.1.1.1";
+					DNS  = "1.1.1.1";
-					IPv6AcceptRA = true;
+					IPv6AcceptRA = false;
+					IPv6SendRA   = false;
+					DHCPPrefixDelegation = true;
+				};
+				dhcpPrefixDelegationConfig = {
+					UplinkInterface = ":self";
+					SubnetId = 0;
+					Announce = false;
 				};
 			};
 			"20-enp6s0f0" = {
-				matchConfig.Name = "enp6s0f0";
-				networkConfig.Bridge = lan;
 				linkConfig.RequiredForOnline = "enslaved";
+				matchConfig.Name             = "enp6s0f0";
+				networkConfig.Bridge         = lan;
 			};
 			"20-enp6s0f1" = {
-				matchConfig.Name = "enp6s0f1";
-				networkConfig.Bridge = lan;
 				linkConfig.RequiredForOnline = "enslaved";
+				matchConfig.Name             = "enp6s0f1";
+				networkConfig.Bridge         = lan;
 			};
 			"20-enp7s0f0" = {
-				matchConfig.Name = "enp7s0f0";
-				networkConfig.Bridge = lan;
 				linkConfig.RequiredForOnline = "enslaved";
+				matchConfig.Name             = "enp7s0f0";
+				networkConfig.Bridge         = lan;
 			};
 			"20-enp7s0f1" = {
-				matchConfig.Name = "enp7s0f1";
-				networkConfig.Bridge = lan;
 				linkConfig.RequiredForOnline = "enslaved";
+				matchConfig.Name             = "enp7s0f1";
+				networkConfig.Bridge         = lan;
 			};
 			"30-${lan}" = {
 				matchConfig.Name = lan;
@@ -71,16 +79,30 @@ in {
 				];
 				routes = [
 					# Wifi 5G clients.
-					{ routeConfig = {
+					{
-						Gateway = wifi;
 						Destination = "192.168.1.0/24";
-					}; }
+						Gateway     = wifi;
+					}
 					# Wifi 2G clients.
-					{ routeConfig = {
+					{
-						Gateway = wifi;
 						Destination = "192.168.2.0/24";
-					}; }
+						Gateway     = wifi;
+					}
 				];
+				networkConfig = {
+					DHCPPrefixDelegation = true;
+					IPv6AcceptRA = false;
+					IPv6SendRA = true;
+				};
+				ipv6SendRAConfig = {
+					# EmitDNS = false;
+					# DNS = "";
+				};
+				dhcpPrefixDelegationConfig = {
+					UplinkInterface = wan;
+					SubnetId = 1;
+					Announce = true;
+				};
 			};
 		};
 

system/Network.nix

@@ -8,14 +8,19 @@
 
 	networking = {
 		dhcpcd.enable = false;
+		useDHCP       = false;
+		useNetworkd   = true;
 		networkmanager = {
 			enable = true;
 			unmanaged = [
-				"bridge"
+				"type:bridge"
-				"ethernet"
+				"type:ethernet"
-				"loopback"
+				"type:loopback"
-				"wireguard"
+				# "type:wireguard"
 			];
 		};
 	};
+
+	# NOTE: Debugging.
+	# systemd.services."systemd-networkd".environment.SYSTEMD_LOG_LEVEL = "debug";
 }