diff --git a/babel.html b/babel.html
index 087b773..fc01bf1 100755
--- a/babel.html
+++ b/babel.html
@@ -3,8 +3,16 @@
<%
echo -en "Content-Type: text/html\r\n\r\n"
HOSTNAME="$(uci -q get "fff.system.hostname")"
+lockfile="/tmp/simple.babelweb.lock"
+
+if [ -e $lockfile ];then
+ if [ 30 -gt $(( $(date +%s) - $(date -r $lockfile +%s) )) ];then
+ echo "only one access per minute!!" && exit
+ fi
+fi
data=$(echo "dump" | nc ::1 33123)
+touch $lockfile
%>