Specify some settings for vpn-gateway helm

cluster/core/networking/vpn-gateway/helm-release.yaml

@@ -8,7 +8,7 @@ spec:
   interval: 5m
   chart:
     spec:
-      # renovate: registryUrl=https://k8s-at-home.com/charts/
+      # renovate: registryUrl=https://geek-cookbook.github.io/charts/
       chart: pod-gateway
       version: 5.6.x
       sourceRef:
@@ -20,4 +20,12 @@ spec:
   # See https://github.com/k8s-at-home/charts/blob/master/charts/pod-gateway/values.yaml
   values:
     routed_namespaces:
-    - vpn
+      - vpn
+    settings:
+      # Route internal K8s and local home traffic in to the defaullt K8S gateway
+      NOT_ROUTED_TO_GATEWAY_CIDRS: "172.22.0.0/12 192.168.87.0/24"
+      VPN_LOCAL_CIDRS: "172.22.0.0/12 192.168.87.0/24"
+
+      # Use a different VXLAN network segment that does not conflict with the above
+      VXLAN_IP_NETWORK: "192.123.242.0/24"
+