diff --git a/files/check_mk-dhcp.sh b/files/check_mk-dhcp.sh
new file mode 100644
index 0000000..90a4827
--- /dev/null
+++ b/files/check_mk-dhcp.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+datum=$(date "+%b %d")
+hostname=$(hostname)
+clients=$(cat /var/log/syslog | grep "$(date "+%b %d")" | grep DHCPACK | grep -o -E '([[:xdigit:]]{1,2}:){5}[[:xdigit:]]{1,2}' | sort | uniq | wc -l)
+echo "nc.gateways."$hostname" $clients `date +%s`" | nc -n -q 5 10.188.0.10 2003
+echo "0 Uniq-Clients count=$clients - $clients Uniq Clients heute"