--- lib/PXElator/client.pm	2009/08/28 19:22:24	324
+++ lib/PXElator/client.pm	2009/08/28 19:36:36	325
@@ -105,6 +105,7 @@
 sub save_ip_mac {
 	my ($ip,$mac) = @_;
 	$mac = format::mac($mac);
+	return if $mac eq '00:00:00:00:00:00';
 
 	mkdir ip_path($ip) unless -e ip_path($ip);