Hello, I have a radius server and it works great for days upon days then all of a sudden it stops authenticating users. Sat May 5 00:17:07 2007 : Error: rlm_sql_mysql: Couldn't connect socket to MySQL server root@localhost:freeradius Sat May 5 00:17:07 2007 : Error: rlm_sql_mysql: Mysql error 'Lost connection to MySQL server during query' Sat May 5 00:17:07 2007 : Error: rlm_sql (sql): Failed to connect DB handle #1 Sat May 5 00:17:07 2007 : Error: rlm_sql (sql): reconnect failed, database down? Sat May 5 00:17:07 2007 : Error: rlm_sql (sql): Couldn't update SQL accounting STOP record - rlm_sql_mysql: no connection to db Sat May 5 00:17:07 2007 : Error: Discarding duplicate request from client mikrotik:39381 - ID: 18 due to unfinished request 588849 I also noticed in the log I found a lot of lines like this. but authentication still works just fine. Fri May 4 16:09:51 2007 : Error: rlm_radutmp: Logout entry for NAS mikrotik port 47337 has wrong ID Thanks, Matt Neumark