Dear List simultaneous login(s) is not working here. Does it include any other steps than listed here. *STEP: 1* Query From dialup.conf: simul_count_query = "SELECT COUNT(*) \ FROM ${acct_table1} \ WHERE username = '%{SQL-User-Name}' \ AND acctstoptime IS NULL" simul_verify_query = "SELECT radacctid, acctsessionid, username, \ nasipaddress, nasportid, framedipaddress, \ callingstationid, framedprotocol \ FROM ${acct_table1} \ WHERE username = '%{SQL-User-Name}' \ AND acctstoptime IS NULL" *STEP: 2*session { sql } *STEP: 3 - *in the database Simultaneous-Use := 1 Thanks / --RM