Hello, I will contact you again because I would like confirmation that the increase in the value "max_request" to a very large value can improve without risk? I have a server with 6x 8192Mo RAM and Intel (R) Xeon (R) CPU E5630@2.53GH and 16 ccores. In addition, for messages: Tue Jul 15 2014 8:46:41 p.m.: Error: Discarding duplicate request from client localhost: 2054 - ID: 0 due to unfinished request 442908 I did some research and I compend it's because of my DB too slow but I did not find what he needed to do to solve this? Thank you and sorry for all these questions: s best regards Subject: RE: radiusd.conf max request ? From: A.L.M.Buxey@lboro.ac.uk Date: Fri, 18 Jul 2014 15:46:19 +0100 To: arn0@live.fr What you put will depend on the maximum number of requests you receive and the number of requests that you can handle. Making tge number bigger wont magically make the server faster alan -- Sent from my Android device with K-9 Mail. Please excuse my brevity.