title: how to use kafka acls?
body: <p>My version of kafka is 0.9.0.1 and I have two brokers: 192.168.1.100, 192.168.1.101 which are using ssl to authenticate and encrypt.</p>
  
  <p>I had a topic named test09 and client ip is 192.168.1.102</p>
  
  <p>When i add an acl with the command line interface like this:</p>
  
  <pre><code>bin/kafka-acls.sh --authorizer-properties zookeeper.connect=localhost:2181 --add --deny-principal User:* --deny-host 192.168.1.102 --operation Read --topic test09
  </code></pre>
  
  <p>the consumer from 192.168.1.102 can still get data.</p>
  
  <p>Can someone tell me how to use ACLs in kafka?</p>