diff --git a/nix/os/devices/router0-dmz0/configuration.nix b/nix/os/devices/router0-dmz0/configuration.nix
index 434e3a7..9256425 100644
--- a/nix/os/devices/router0-dmz0/configuration.nix
+++ b/nix/os/devices/router0-dmz0/configuration.nix
@@ -897,10 +897,20 @@ in
         vlanRangeWith0
       ;
 
-      cname = [
-        "mailserver.svc.stefanjunker.de,${exposedHost}"
-        "www.stefanjunker.de,${exposedHost}"
-      ];
+      # auth-server = [
+      #   (builtins.concatStringsSep "," [
+      #     "www.stefanjunker.de"
+      #     # (mkInterfaceName { vlanid = vlansByName.dmz.id; })
+      #     # (mkInterfaceName { vlanid = vlansByName.office.id; })
+      #   ])
+      # ];
+
+      # cname = [
+      #   "mailserver.svc.stefanjunker.de,${exposedHost}"
+      #   "www.stefanjunker.de,${exposedHost}"
+      #   "hedgedoc.www.stefanjunker.de,${exposedHost}"
+      #   "jitsi.www.stefanjunker.de,${exposedHost}"
+      # ];
     };
   };