Ciao. We are upgrading from FR 2.0.x to 3.0.16 slowly and gradually. We use ODBC to connect M$SQL Server. We are unsure about how to set it up in v3.0.x. /etc/raddb/mods-enabled/sql file sql { # The sub-module to use to execute queries. This should match # the database you're attempting to connect to. # # * rlm_sql_mysql # * rlm_sql_mssql # * rlm_sql_oracle # * rlm_sql_postgresql # * rlm_sql_sqlite # * rlm_sql_null (log queries to disk) # driver = "rlm_sql_unixodbc" ... ... ... # The dialect of SQL you want to use, this should usually match # the driver you selected above. # # If you're using rlm_sql_null, then it should be the type of # database the logged queries are going to be executed against. dialect = "unixodbc" # Connection info: # server = "MSSQLTestServer" # port = 3306 login = "testsqluser" password = "xxxxxxx" ... ... Should the dialect be the same as the driver (as suggested in the config file) or ....? Thanks in advance. radiusd -X output: FreeRADIUS Version 3.0.16 Copyright (C) 1999-2017 The FreeRADIUS server project and contributors There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE You may redistribute copies of FreeRADIUS under the terms of the GNU General Public License For more information about these matters, see the file named COPYRIGHT Starting - reading configuration files ... including dictionary file \freeradius-server-3.0.16\share\freeradius/dictionary including dictionary file \freeradius-server-3.0.16\share\freeradius/dictionary.dhcp including dictionary file \freeradius-server-3.0.16\share\freeradius/dictionary.vqp including configuration file \freeradius-server-3.0.16\etc\raddb/radiusd.conf including configuration file \freeradius-server-3.0.16\etc\raddb/proxy.conf including configuration file \freeradius-server-3.0.16\etc\raddb/clients.conf including files in directory \freeradius-server-3.0.16\etc\raddb/mods-enabled/ including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/always including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/attr_filter including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/chap including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/date including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/detail including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/digest including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/eap including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/echo including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/exec including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/expiration including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/expr including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/files including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/logintime including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/mschap including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/pap including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/preprocess including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/radutmp including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/realm including configuration file \freeradius-server-3.0.16\etc\raddb/mods-enabled/sql including configuration file \freeradius-server-3.0.16\etc/raddb/mods-config/sql/main/unixodbc/queries.conf Unable to open file "\freeradius-server-3.0.16\etc/raddb/mods-config/sql/main/unixodbc/queries.conf": No such file or directory Errors reading or parsing \freeradius-server-3.0.16\etc\raddb/radiusd.conf