--- lib/PXElator/network.pm	2009/08/04 17:16:11	140
+++ lib/PXElator/network.pm	2009/08/07 12:26:49	175
@@ -14,6 +14,11 @@
 
 sub tap {
 
+	if ( $server::ip !~ m{^172} ) {
+		warn "W: not configuring tap0 interface!";
+		return;
+	}
+
 	my $interfaces = read_file '/etc/network/interfaces';
 
 	if ( $interfaces !~ m{tap0}s ) {
@@ -27,6 +32,9 @@
 	address $server::ip
 	netmask $server::netmask
 	vde2-switch -
+	# setup NAT for vde network
+	post-up sysctl -w net.ipv4.ip_forward=1
+	post-up iptables -t nat -A POSTROUTING -s $server::ip/$server::netmask -o wlan0 -j MASQUERADE
 
 		};