I've got installed freeradius 3.0.3 connected to a firebird database. It is working fine for about a week, but I'm getting my logs filled with following entries:

Mon May 12 10:05:38 2014 : Info: rlm_sql (sql): Opening additional connection (1116)
Mon May 12 10:05:38 2014 : Info: rlm_sql (sql): Closing connection (1114): Hit idle_timeout, was idle for 577 seconds
Mon May 12 10:05:38 2014 : rlm_sql (sql): You probably need to lower "min"
Mon May 12 10:05:51 2014 : Info: rlm_sql (sql): Opening additional connection (1117)
Mon May 12 10:07:40 2014 : Info: rlm_sql (sql): Closing connection (1116): Hit idle_timeout, was idle for 109 seconds
Mon May 12 10:07:40 2014 : rlm_sql (sql): You probably need to lower "min"
Mon May 12 10:07:40 2014 : Info: rlm_sql (sql): Closing connection (1115): Hit idle_timeout, was idle for 123 seconds
Mon May 12 10:08:12 2014 : Info: rlm_sql (sql): Opening additional connection (1118)
Mon May 12 10:08:53 2014 : Info: rlm_sql (sql): Opening additional connection (1119)
Mon May 12 10:12:16 2014 : Info: rlm_sql (sql): Closing connection (1118): Hit idle_timeout, was idle for 203 seconds
Mon May 12 10:12:16 2014 : rlm_sql (sql): You probably need to lower "min"
Mon May 12 10:12:16 2014 : Info: rlm_sql (sql): Closing connection (1117): Hit idle_timeout, was idle for 244 seconds

I'd like to know what means " You probably need to lower "min" "

Thank you.

LUCAS DIAZ | DPTO. REDES
_______________________________________________________
Istilart 255 | Tel.: 02983 513040
C.P. B7500EGE | Tres Arroyos | Bs As | Argentina
www.eternet.cc | ETERNET SISTEMAS