diff -Nur e-smith-base-5.4.0/root/etc/e-smith/templates/etc/sysctl.conf/net.ipv6 e-smith-base-5.4.0-ipv6/root/etc/e-smith/templates/etc/sysctl.conf/net.ipv6
--- e-smith-base-5.4.0/root/etc/e-smith/templates/etc/sysctl.conf/net.ipv6	1970-01-01 01:00:00.000000000 +0100
+++ e-smith-base-5.4.0-ipv6/root/etc/e-smith/templates/etc/sysctl.conf/net.ipv6	2013-06-08 11:56:36.911219332 +0200
@@ -0,0 +1,10 @@
+{
+    if ( ($IPv6{status} || 'disabled') ne "enabled" ) {
+        $OUT .= "# IPv6 is disabled\n";
+        $OUT .= "net.ipv6.conf.all.disable_ipv6 = 1\n";
+        $OUT .= "net.ipv6.conf.default.disable_ipv6 = 1\n";
+    }
+    else {
+        $OUT .= "# IPv6 is enabled\n";
+    }
+}