For some reason these two modparams are always ignored. The table name used is always acc which is default name. How can I change the table name? loadmodule "acc.so" modparam("acc", "db_table_acc", "*acc_$time(year)_$time(mon)*") modparam("acc", "db_table_missed_calls", "*acc_$time(year)_$time(mon)*") Accounting works as expected otherwise. Appreciate any help. Thanks.