server: provide network config direct to netplan

live-build/ubuntu-server/includes.chroot.ubuntu-server-minimal.ubuntu-server.installer/etc/cloud/cloud.cfg

@@ -18,20 +18,6 @@ ssh_pwauth: yes
 chpasswd:
     expire: false
 
-# This is the initial network config.
-# It can be overwritten by cloud-init or subiquity.
-network:
-    version: 2
-    ethernets:
-        zz-all-en:
-            match:
-                name: "en*"
-            dhcp4: true
-        zz-all-eth:
-            match:
-                name: "eth*"
-            dhcp4: true
-
 # We used to have a custom final_message here.  Just use the default instead.
 
 # Example datasource config

live-build/ubuntu-server/includes.chroot.ubuntu-server-minimal.ubuntu-server.installer/etc/netplan/00-installer-config.yaml

@@ -0,0 +1,19 @@
+# This is the initial network config.
+# It can be overwritten by cloud-init or subiquity.
+# For more information, see netplan(5)
+
+network:
+    version: 2
+    ethernets:
+        zz-all-en:
+            match:
+                name: "en*"
+            dhcp4: true
+            dhcp6: true
+            accept-ra: true
+        zz-all-eth:
+            match:
+                name: "eth*"
+            dhcp4: true
+            dhcp6: true
+            accept-ra: true