diff --git a/xCAT-server/lib/perl/xCAT/Template.pm b/xCAT-server/lib/perl/xCAT/Template.pm
index 5e7c474d5..b325b3728 100644
--- a/xCAT-server/lib/perl/xCAT/Template.pm
+++ b/xCAT-server/lib/perl/xCAT/Template.pm
@@ -352,7 +352,7 @@ sub windows_net_cfg {
unless ($hoststab) { $hoststab = xCAT::Table->new('hosts',-create=>1); }
my $ulaaddr = autoulaaddress($suffix);
$hoststab->setNodeAttribs($node,{ip=>$ulaaddr});
- return ''."\r\n\r\n$mac\r\n\r\n$ulaaddr/64\r\n\r\n\r\n\r\n\r\n";
+ return ''."\r\n\r\nfalsefalse\r\n$mac\r\n\r\n$ulaaddr/64\r\n\r\n\r\n\r\n\r\n";
}
sub windows_dns_cfg {
my $domain;