title: Acct-Input-Octets Unknown Module
body: <p>I installed FreeRadius 3 on CentOS 7. I got this error message:</p>
  <blockquote>
  <p>Instantiating module &quot;post_proxy_log&quot; from file /etc/raddb/mods-enabled/detail.log /etc/raddb/mods-config/sql/main/oracle/queries.conf[28]: Failed parsing expanded string: /etc/raddb/mods-config/sql/main/oracle/queries.conf[28]: ...ed-IP-Address}','%{Service-Type}','%{Acct-Input-Octets:-0}','%{Acct-Output-Octets:-0}','%{NA... /etc/raddb/mods-config/sql/main/oracle/queries.conf[28]:               ^ Unknown module</p>
  </blockquote>
  <p>The Acct-Input-Octets considered as Unknown Module.
  I enabled &quot;redis&quot; and &quot;rediswho&quot; and installed redis-server. even I think that &quot;redis&quot; is not the module that I missed.</p>
  <p>Why FreeRadius can not deal with &quot;Acct-Input-Octets&quot;?
  What is the required module in mods-enabled that I should activate to use &quot;Acct-Input-Octets&quot;?</p>