Error : Duplicate module "sql sql"

Sun Dec 24 20:19:33 UTC 2023

Hope this email finds you well.

I am facing this issue after i use this command " /usr/sbin/radiusd -C
-lstdout -xxx "
I got this error "Duplicate module "sql sql", in file
/etc/raddb/mods-enabled/sql.save:20 and file /etc/raddb/mods-enabled/sql:20
"
I even checked for duplicates in sql and sql.save files but I didn't find
any duplicates.

this is sql file in  mods-enable :

# -*- text -*-
##
## sql.conf -- SQL modules
##
## $Id: 4a59483c35c77f573fb177919e19ba4434cc3da1 $

######################################################################
#
#  Configuration for the SQL module
#
#  The database schemas and queries are located in subdirectories:
#
# sql/<DB>/main/schema.sql Schema
# sql/<DB>/main/queries.conf Authorisation and Accounting queries
#
#  Where "DB" is mysql, mssql, oracle, or postgresql.
#
#

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_mysql"

#
# Several drivers accept specific options, to set them, a
# config section with the the name as the driver should be added
# to the sql instance.
#
# Driver specific options are:
#
# sqlite {
# # Path to the sqlite database
# filename = "/tmp/freeradius.db"
#
# # How long to wait for write locks on the database to be
# # released (in ms) before giving up.
# busy_timeout = 200
#
# # If the file above does not exist and bootstrap is set
# # a new database file will be created, and the SQL statements
# # contained within the bootstrap file will be executed.
# bootstrap = "${modconfdir}/${..:name}/main/sqlite/schema.sql"
# }
#
# mysql {
# # If any of the files below are set, TLS encryption is enabled
# tls {
# ca_file = "/etc/ssl/certs/my_ca.crt"
# ca_path = "/etc/ssl/certs/"
# certificate_file = "/etc/ssl/certs/private/client.crt"
# private_key_file = "/etc/ssl/certs/private/client.key"
# cipher = "DHE-RSA-AES256-SHA:AES128-SHA"
# }
#
# # If yes, (or auto and libmysqlclient reports warnings are
# # available), will retrieve and log additional warnings from
# # the server if an error has occured. Defaults to 'auto'
# warnings = auto
# }
#
# postgresql {
#
# # unlike MySQL, which has a tls{} connection configuration, postgresql
# # uses its connection parameters - see the radius_db option below in
# # this file
#
# # Send application_name to the postgres server
# # Only supported in PG 9.0 and greater. Defaults to no.
# send_application_name = yes
# }
#

# 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.

# Connection info:
# dialect = "mysql"
server = "localhost"
port = 3306
login = "radius"
password = "radpass"

# Database table configuration for everything except Oracle
radius_db = "radius"

# If you are using Oracle then use this instead
# radius_db =
"(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1521))(CONNECT_DATA=(SID=your_sid)))"

# If you're using postgresql this can also be used instead of the
connection info parameters
# radius_db = "dbname=radius host=localhost user=radius password=raddpass"

        # Postgreql doesn't take tls{} options in its module config like
mysql does - if you want to
        # use SSL connections then use this form of connection info
parameter
# radius_db = "host=localhost port=5432 dbname=radius user=radius
password=raddpass sslmode=verify-full sslcert=/etc/ssl/client.crt
sslkey=/etc/ssl/client.key sslrootcert=/etc/ssl/ca.crt"

# If you want both stop and start records logged to the
# same SQL table, leave this as is.  If you want them in
# different tables, put the start table in acct_table1
# and stop table in acct_table2
acct_table1 = "radacct"
acct_table2 = "radacct"

# Allow for storing data after authentication
postauth_table = "radpostauth"

# Tables containing 'check' items
authcheck_table = "radcheck"
groupcheck_table = "radgroupcheck"

# Tables containing 'reply' items
authreply_table = "radreply"
groupreply_table = "radgroupreply"

# Table to keep group info
usergroup_table = "radusergroup"

# If set to 'yes' (default) we read the group tables unless Fall-Through =
no in the reply table.
# If set to 'no' we do not read the group tables unless Fall-Through = yes
in the reply table.
# read_groups = yes

# If set to 'yes' (default) we read profiles unless Fall-Through = no in
the groupreply table.
# If set to 'no' we do not read profiles unless Fall-Through = yes in the
groupreply table.
# read_profiles = yes

# Remove stale session if checkrad does not see a double login
delete_stale_sessions = yes

# Write SQL queries to a logfile. This is potentially useful for tracing
# issues with authorization queries.  See also "logfile" directives in
# mods-config/sql/main/*/queries.conf.  You can enable per-section logging
# by enabling "logfile" there, or global logging by enabling "logfile" here.
#
# Per-section logging can be disabled by setting "logfile = ''"
# logfile = ${logdir}/sqllog.sql

#  Set the maximum query duration and connection timeout
#  for rlm_sql_mysql.
# query_timeout = 5

#  As of version 3.0, the "pool" section has replaced the
#  following configuration items:
#
#  num_sql_socks
#  connect_failure_retry_delay
#  lifetime
#  max_queries

#
#  The connection pool is new for 3.0, and will be used in many
#  modules, for all kinds of connection-related activity.
#
# When the server is not threaded, the connection pool
# limits are ignored, and only one connection is used.
#
# If you want to have multiple SQL modules re-use the same
# connection pool, use "pool = name" instead of a "pool"
# section.  e.g.
#
# sql1 {
#    ...
#    pool {
#     ...
#    }
# }
#
# # sql2 will use the connection pool from sql1
# sql2 {
#     ...
#     pool = sql1
# }
#
pool {
#  Connections to create during module instantiation.
#  If the server cannot create specified number of
#  connections during instantiation it will exit.
#  Set to 0 to allow the server to start without the
#  database being available.
start = ${thread[pool].start_servers}

#  Minimum number of connections to keep open
min = ${thread[pool].min_spare_servers}

#  Maximum number of connections
#
#  If these connections are all in use and a new one
#  is requested, the request will NOT get a connection.
#
#  Setting 'max' to LESS than the number of threads means
#  that some threads may starve, and you will see errors
#  like 'No connections available and at max connection limit'
#
#  Setting 'max' to MORE than the number of threads means
#  that there are more connections than necessary.
max = ${thread[pool].max_servers}

#  Spare connections to be left idle
#
#  NOTE: Idle connections WILL be closed if "idle_timeout"
#  is set.  This should be less than or equal to "max" above.
spare = ${thread[pool].max_spare_servers}

#  Number of uses before the connection is closed
#
#  0 means "infinite"
uses = 0

#  The number of seconds to wait after the server tries
#  to open a connection, and fails.  During this time,
#  no new connections will be opened.
retry_delay = 30

# The lifetime (in seconds) of the connection
lifetime = 0

#  idle timeout (in seconds).  A connection which is
#  unused for this length of time will be closed.
idle_timeout = 60

#  NOTE: All configuration settings are enforced.  If a
#  connection is closed because of "idle_timeout",
#  "uses", or "lifetime", then the total number of
#  connections MAY fall below "min".  When that
#  happens, it will open a new connection.  It will
#  also log a WARNING message.
#
#  The solution is to either lower the "min" connections,
#  or increase lifetime/idle_timeout.
}

# Set to 'yes' to read radius clients from the database ('nas' table)
# Clients will ONLY be read on server startup.
read_clients = yes

# Table to keep radius client info
client_table = "nas"

#
# The group attribute specific to this instance of rlm_sql
#

# This entry should be used for additional instances (sql foo {})
# of the SQL module.
# group_attribute = "${.:instance}-SQL-Group"

# This entry should be used for the default instance (sql {})
# of the SQL module.
group_attribute = "SQL-Group"

# Read database-specific queries

$INCLUDE ${modconfdir}/sql/main/mysql/queries.conf
}

This is sql.save file :

# -*- text -*-
##
## sql.conf -- SQL modules
##
## $Id: 4a59483c35c77f573fb177919e19ba4434cc3da1 $

######################################################################
#
#  Configuration for the SQL module
#
#  The database schemas and queries are located in subdirectories:
#
# sql/<DB>/main/schema.sql Schema
# sql/<DB>/main/queries.conf Authorisation and Accounting queries
#
#  Where "DB" is mysql, mssql, oracle, or postgresql.
#
#

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_mysql"
dialect = "mysql"

#
# Several drivers accept specific options, to set them, a
# config section with the the name as the driver should be added
# to the sql instance.
#
# Driver specific options are:
#
# sqlite {
# # Path to the sqlite database
# filename = "/tmp/freeradius.db"
#
# # How long to wait for write locks on the database to be
# # released (in ms) before giving up.
# busy_timeout = 200
#
# # If the file above does not exist and bootstrap is set
# # a new database file will be created, and the SQL statements
# # contained within the bootstrap file will be executed.
# bootstrap = "${modconfdir}/${..:name}/main/sqlite/schema.sql"
# }
#
# mysql {
# # If any of the files below are set, TLS encryption is enabled
# tls {
# ca_file = "/etc/ssl/certs/my_ca.crt"
# ca_path = "/etc/ssl/certs/"
# certificate_file = "/etc/ssl/certs/private/client.crt"
# private_key_file = "/etc/ssl/certs/private/client.key"
# cipher = "DHE-RSA-AES256-SHA:AES128-SHA"
# }
#
# # If yes, (or auto and libmysqlclient reports warnings are
# # available), will retrieve and log additional warnings from
# # the server if an error has occured. Defaults to 'auto'
# warnings = auto
# }
#
# postgresql {
#
# # unlike MySQL, which has a tls{} connection configuration, postgresql
# # uses its connection parameters - see the radius_db option below in
# # this file
#
# # Send application_name to the postgres server
# # Only supported in PG 9.0 and greater. Defaults to no.
# send_application_name = yes
# }
#