router, dns: add net-ikt-toys

hosts/dns/zones/db.bula22.de

@@ -75,6 +75,8 @@ gw.services.net.bula22.de.          IN  A       10.42.10.1
 gw.management.net.bula22.de.        IN  A       10.42.42.1
 gw.technik-iot.net.bula22.de.       IN  A       10.42.151.1
                                     IN  AAAA    fd00:10:42:151::1
+gw.ikt-toys.net.bula22.de.          IN  A       10.42.152.1
+                                    IN  AAAA    fd00:10:42:152::1
 gw.ikt.net.bula22.de.               IN  A       10.42.201.1
                                     IN  AAAA    fd00:10:42:201::1
 gw.technik.net.bula22.de.           IN  A       10.42.202.1

hosts/router/152-net-ikt-toys.nix

@@ -0,0 +1,56 @@
+{ config, pkgs, ...}:
+
+{
+  networking.vlans."net-ikt-toys" = {
+    id = 152;
+    interface = "ens18";
+  };
+
+  networking.interfaces.net-ikt-toys.ipv6.addresses = [
+    { address = "fe80::1"; prefixLength = 64; }
+    { address = "fd00:10:42:152::1"; prefixLength = 64; }
+  ];
+  networking.interfaces.net-ikt-toys.ipv4.addresses = [
+    { address = "10.42.152.1"; prefixLength = 24; }
+  ];
+
+  services.radvd.config = ''
+    interface net-ikt-toys {
+      AdvSendAdvert on;
+      prefix ::/64 {};
+      RDNSS 2a01:4f8:1c0c:8221::8 {};
+      DNSSL bula22.de {};
+    };
+  '';
+
+  services.kea.dhcp4 = {
+    settings = {
+      interfaces-config = {
+        interfaces = [ "net-ikt-toys" ];
+      };
+      subnet4 = [
+        {
+          id = 152;
+          subnet = "10.42.152.1/24";
+          pools = [
+            {
+              pool = "10.42.152.100 - 10.42.152.240";
+            }
+          ];
+          option-data = [
+            {
+              name = "routers";
+              data = "10.42.152.1";
+            }
+          ];
+        }
+      ];
+    };
+  };
+
+  clerie.forward-filter.interfaces.net-ikt-toys.rules = [
+    { incomingInterface = "net-ikt"; }
+  ];
+
+  clerie.uplink-selector.interfaces.net-ikt-toys.uplink = "uplink-b";
+}

hosts/router/configuration.nix

@@ -15,6 +15,7 @@
       ./101-net-uplink-a.nix
       ./102-net-uplink-b.nix
       ./151-net-technik-iot.nix
+      ./152-net-ikt-toys.nix
       ./201-net-ikt.nix
       ./202-net-technik.nix
       ./203-net-hospital.nix

hosts/router/prefix-delegation.nix

@@ -28,7 +28,7 @@
         ia_pd 1/::/56 net-hospital/203/64 net-zoll/204/64 net-leitstelle/205/64 net-verwaltung/206/64
       interface ppp-uplink-b
         ipv6rs
-        ia_pd 1/::/56 net-technik-iot/151/64 net-ikt/201/64 net-technik/202/64 net-yolo/208/64 net-infojurte/209/64 net-internation/210/64 net-programmtre/211/64 net-open-office/212/64
+        ia_pd 1/::/56 net-technik-iot/151/64 net-technik-iot/152/64 net-ikt/201/64 net-technik/202/64 net-yolo/208/64 net-infojurte/209/64 net-internation/210/64 net-programmtre/211/64 net-open-office/212/64
     '';
   };
 }