hello! debugging freeRADIUS i met the problem like this: At the beginning I thought that the problem was in the users file but in radiusd.log I saw the message: rlm_sql (sql): Driver rlm_sql_oracle (module rlm_sql_oracle) loaded and linked rlm_sql (sql): Attempting to connect to radius@localhost:/raddb rlm_sql (sql): starting 0 rlm_sql (sql): Attempting to connect rlm_sql_oracle #0 rlm_sql_oracle: Couldn't init Oracle OCI environment (OCIEnvCreate()) rlm_sql (sql): Failed to connect DB handle #0 rlm_sql (sql): starting 1 rlm_sql (sql): starting 2 rlm_sql (sql): starting 3 rlm_sql (sql): starting 4 rlm_sql (sql): Failed to connect to any SQL server. Module: Checking preacct {...} for more modules to load Module: Linked to module rlm_acct_unique what's wrong? could anybody help me plz? radiusd -X log , users file and cliens.conf is attached. have a good day, ilya ________________________________ ilya vishnyov billing department baykalwestcom 68, 2-zheleznodorozhnaya str., irkutsk, 664005, russia gsm: +7 9025 113 992 e-mail: ilya@bwc.ru icq #: 988-0-229 ________________________________