Master/Slave architecture

Hi everyone !

I’m implementing a master/slave infrastructure, I have then created a scanner. When I verify it, I have an error :

I have that in logs (on the master):

  • Failed to connect to server
  • sql_close : attempt to close db with open statement(s)
    2 IPs are pingable.
    I don’t know how to solve that :confused:
    Thanks !