Error: Discarding duplicate request from client

[Alan DeKok]

On Aug 25, 2017, at 5:30 AM, Ceferli Asef <ceferliasef at gmail.com> wrote:
> What are you think, What is the reason this error?: Error: Discarding
> duplicate request from client BRAS № port № - ID: № due to unfinished
> request № in component authorize module sql.

  Your SQL server is slow, and is blocking FreeRADIUS.   Fix the SQL server so that it responds, and the problem will go away.

  This message only shows up when the SQL server is taking 5-10s to respond to a SELECT statement.  It *should* respond within a few milliseconds.

  Alan DeKok.