added `Cache-Control` header

diff --git a/lib/middleware/ban-handler.js b/lib/middleware/ban-handler.js
index 7f608a4588dbf550dd58214592301772a917b845..0b9bdc41cb82d88cd46ddbc289b1f807295df29f 100644 (file)
--- a/lib/middleware/ban-handler.js
+++ b/lib/middleware/ban-handler.js
@@ -11,6 +11,8 @@ var db = require('../redis-clients').users
  */
 
 module.exports = function(req, res, next) {
+  res.setHeader('Cache-Control', 'no-store, no-cache');
+
   var address = forwarded(req, req.headers);
 
   db.ttl(['ban:' + address.ip], function(err, ttl) {