default nameserver to gateway
diff --git a/build_lxc.sh b/build_lxc.sh
index c0e33d6..d1f8aff 100755
--- a/build_lxc.sh
+++ b/build_lxc.sh
@@ -6,7 +6,7 @@
CONTAINER_CIDR=${CONTAINER_CIDR:-$CONTAINER_IP/24}
CONTAINER_NETMASK=${CONTAINER_NETMASK:-255.255.255.0}
CONTAINER_GATEWAY=${CONTAINER_GATEWAY:-192.168.1.1}
-NAMESERVER=${NAMESERVER:-192.168.1.1}
+NAMESERVER=${NAMESERVER:-$CONTAINER_GATEWAY}
COPYENV=${COPYENV:-1}
# Param string to pass to stack.sh. Like "EC2_DMZ_HOST=192.168.1.1 MYSQL_USER=nova"