diff --git a/tmpufw b/tmpufw.py
similarity index 100%
rename from tmpufw
rename to tmpufw.py
diff --git a/tmpufw.sh b/tmpufw.sh
new file mode 100755
index 0000000..49a1364
--- /dev/null
+++ b/tmpufw.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+if [ $# == 0 ]
+then
+	echo 'Usage: ./tmpufw.sh [rule]'
+	exit 2
+else
+	rule=$(printf ' %s' "$@")
+
+	ufw $rule
+	echo 'ufw delete $rule' | at NEXT MONTH
+fi