Index: /tools/iris/wleiden.pl
===================================================================
--- /tools/iris/wleiden.pl	(revision 7145)
+++ /tools/iris/wleiden.pl	(revision 7148)
@@ -68,9 +68,15 @@
   $output .=
     "# Query all upstream dns servers by default\n" .
-    "--all-servers \n" .
+    "all-servers \n" .
     "# DHCP server options \n" .
-    "--dhcp-authoritative \n" .
-    "--dhcp-fqdn \n" .
-    "--domain=dhcp.$nodename.$domain. \n" .
+    "dhcp-authoritative \n" .
+    "dhcp-fqdn \n" .
+    "domain=dhcp.$nodename.$domain. \n" .
+    "bogus-priv \n" .
+    "domain-needed \n" .
+    "expand-hosts \n" .
+    "\n" .
+    "# Low memory footprint \n" .
+    "cache-size=10000 \n" .
     "\n";
 
@@ -89,5 +95,5 @@
         $dhcp_start = $dhcp_part . $dhcp_start;
         $dhcp_stop = $dhcp_part . $dhcp_stop;
-        $output .= "--dhcp-range=$interface,$dhcp_start,$dhcp_stop,$subnet,24h\n\n";
+        $output .= "dhcp-range=$interface,$dhcp_start,$dhcp_stop,$subnet,24h\n\n";
       }
       else {