######################################################################
#
#	As of 2.0.0, FreeRADIUS supports virtual hosts using the
#	"server" section, and configuration directives.
#
#	Virtual hosts should be put into the "sites-available"
#	directory.  Soft links should be created in the "sites-enabled"
#	directory to these files.  This is done in a normal installation.
#
#	If you are using 802.1X (EAP) authentication, please see also
#	the "inner-tunnel" virtual server.  You wll likely have to edit
#	that, too, for authentication to work.
#
#	$Id$
#
######################################################################
#
#	Read "man radiusd" before editing this file.  See the section
#	titled DEBUGGING.  It outlines a method where you can quickly
#	obtain the configuration you want, without running into
#	trouble.  See also "man unlang", which documents the format
#	of this file.
#
#	This configuration is designed to work in the widest possible
#	set of circumstances, with the widest possible number of
#	authentication methods.  This means that in general, you should
#	need to make very few changes to this file.
#
#	The best way to configure the server for your local system
#	is to CAREFULLY edit this file.  Most attempts to make large
#	edits to this file will BREAK THE SERVER.  Any edits should
#	be small, and tested by running the server with "radiusd -X".
#	Once the edits have been verified to work, save a copy of these
#	configuration files somewhere.  (e.g. as a "tar" file).  Then,
#	make more edits, and test, as above.
#
#	There are many "commented out" references to modules such
#	as ldap, sql, etc.  These references serve as place-holders.
#	If you need the functionality of that module, then configure
#	it in radiusd.conf, and un-comment the references to it in
#	this file.  In most cases, those small changes will result
#	in the server being able to connect to the DB, and to
#	authenticate users.
#
######################################################################

#
#	In 1.x, the "authorize", etc. sections were global in
#	radiusd.conf.  As of 2.0, they SHOULD be in a server section.
#
#	The server section with no virtual server name is the "default"
#	section.  It is used when no server name is specified.
#
#	We don't indent the rest of this file, because doing so
#	would make it harder to read.
#

#  Authorization. First preprocess (hints and huntgroups files),
#  then realms, and finally look in the "users" file.
#
#  Any changes made here should also be made to the "inner-tunnel"
#  virtual server.
#
#  The order of the realm modules will determine the order that
#  we try to find a matching realm.
#
#  Make *sure* that 'preprocess' comes before any realm if you
#  need to setup hints for the remote radius server
authorize {
	#
	#  Security settings.  Take a User-Name, and do some simple
	#  checks on it, for spaces and other invalid characters.  If
	#  it looks like the user is trying to play games, reject it.
	#
	#  This should probably be enabled by default.
	#
	#  See policy.conf for the definition of the filter_username policy.
	#
#	filter_username

	#
	#  The preprocess module takes care of sanitizing some bizarre
	#  attributes in the request, and turning them into attributes
	#  which are more standard.
	#
	#  It takes care of processing the 'raddb/hints' and the
	#  'raddb/huntgroups' files.
	preprocess

	#
	#  If you want to have a log of authentication requests,
	#  un-comment the following line, and the 'detail auth_log'
	#  section, above.
#	auth_log

	#
	#  The chap module will set 'Auth-Type := CHAP' if we are
	#  handling a CHAP request and Auth-Type has not already been set
	chap

	#
	#  If the users are logging in with an MS-CHAP-Challenge
	#  attribute for authentication, the mschap module will find
	#  the MS-CHAP-Challenge attribute, and add 'Auth-Type := MS-CHAP'
	#  to the request, which will cause the server to then use
	#  the mschap module for authentication.
	mschap

	#
	#  If you have a Cisco SIP server authenticating against
	#  FreeRADIUS, uncomment the following line, and the 'digest'
	#  line in the 'authenticate' section.
	digest

	#
	#  The WiMAX specification says that the Calling-Station-Id
	#  is 6 octets of the MAC.  This definition conflicts with
	#  RFC 3580, and all common RADIUS practices.  Un-commenting
	#  the "wimax" module here means that it will fix the
	#  Calling-Station-Id attribute to the normal format as
	#  specified in RFC 3580 Section 3.21
#	wimax

	#
	#  Look for IPASS style 'realm/', and if not found, look for
	#  '@realm', and decide whether or not to proxy, based on
	#  that.
#	IPASS

	#
	#  If you are using multiple kinds of realms, you probably
	#  want to set "ignore_null = yes" for all of them.
	#  Otherwise, when the first style of realm doesn't match,
	#  the other styles won't be checked.
	#
	suffix
#	ntdomain

	#
	#  This module takes care of EAP-MD5, EAP-TLS, and EAP-LEAP
	#  authentication.
	#
	#  It also sets the EAP-Type attribute in the request
	#  attribute list to the EAP type from the packet.
	#
	#  As of 2.0, the EAP module returns "ok" in the authorize stage
	#  for TTLS and PEAP.  In 1.x, it never returned "ok" here, so
	#  this change is compatible with older configurations.
	#
	#  The example below uses module failover to avoid querying all
	#  of the following modules if the EAP module returns "ok".
	#  Therefore, your LDAP and/or SQL servers will not be queried
	#  for the many packets that go back and forth to set up TTLS
	#  or PEAP.  The load on those servers will therefore be reduced.
	#
	eap {
		ok = return
	}

	#
	#  Pull crypt'd passwords from /etc/passwd or /etc/shadow,
	#  using the system API's to get the password.  If you want
	#  to read /etc/passwd or /etc/shadow directly, see the
	#  passwd module in radiusd.conf.
	#
#	unix

	#
	#  Read the 'users' file
	files

	#
	#  Look in an SQL database.  The schema of the database
	#  is meant to mirror the "users" file.
	#
	#  See "Authorization Queries" in sql.conf
	#sql

	#
	#  If you are using /etc/smbpasswd, and are also doing
	#  mschap authentication, the un-comment this line, and
	#  configure the 'etc_smbpasswd' module, above.
#	etc_smbpasswd

	#
	#  The ldap module will set Auth-Type to LDAP if it has not
	#  already been set
#	ldap

	#
	#  Enforce daily limits on time spent logged in.
#	daily

	#
	# Use the checkval module
#	checkval

	expiration
	logintime

	#
	#  If no other module has claimed responsibility for
	#  authentication, then try to use PAP.  This allows the
	#  other modules listed above to add a "known good" password
	#  to the request, and to do nothing else.  The PAP module
	#  will then see that password, and use it to do PAP
	#  authentication.
	#
	#  This module should be listed last, so that the other modules
	#  get a chance to set Auth-Type for themselves.
	#
	pap

	#
	#  If "status_server = yes", then Status-Server messages are passed
	#  through the following section, and ONLY the following section.
	#  This permits you to do DB queries, for example.  If the modules
	#  listed here return "fail", then NO response is sent.
	#
#	Autz-Type Status-Server {
#
#	}
}


#  Authentication.
#
#
#  This section lists which modules are available for authentication.
#  Note that it does NOT mean 'try each module in order'.  It means
#  that a module from the 'authorize' section adds a configuration
#  attribute 'Auth-Type := FOO'.  That authentication type is then
#  used to pick the apropriate module from the list below.
#

#  In general, you SHOULD NOT set the Auth-Type attribute.  The server
#  will figure it out on its own, and will do the right thing.  The
#  most common side effect of erroneously setting the Auth-Type
#  attribute is that one authentication method will work, but the
#  others will not.
#
#  The common reasons to set the Auth-Type attribute by hand
#  is to either forcibly reject the user (Auth-Type := Reject),
#  or to or forcibly accept the user (Auth-Type := Accept).
#
#  Note that Auth-Type := Accept will NOT work with EAP.
#
#  Please do not put "unlang" configurations into the "authenticate"
#  section.  Put them in the "post-auth" section instead.  That's what
#  the post-auth section is for.
#
authenticate {
	#
	#  PAP authentication, when a back-end database listed
	#  in the 'authorize' section supplies a password.  The
	#  password can be clear-text, or encrypted.
	Auth-Type PAP {
		pap
	}

	#
	#  Most people want CHAP authentication
	#  A back-end database listed in the 'authorize' section
	#  MUST supply a CLEAR TEXT password.  Encrypted passwords
	#  won't work.
	Auth-Type CHAP {
		chap
	}

	#
	#  MSCHAP authentication.
	Auth-Type MS-CHAP {
		mschap
	}

	#
	#  If you have a Cisco SIP server authenticating against
	#  FreeRADIUS, uncomment the following line, and the 'digest'
	#  line in the 'authorize' section.
	digest

	#
	#  Pluggable Authentication Modules.
#	pam

	#
	#  See 'man getpwent' for information on how the 'unix'
	#  module checks the users password.  Note that packets
	#  containing CHAP-Password attributes CANNOT be authenticated
	#  against /etc/passwd!  See the FAQ for details.
	#
	#  For normal "crypt" authentication, the "pap" module should
	#  be used instead of the "unix" module.  The "unix" module should
	#  be used for authentication ONLY for compatibility with legacy
	#  FreeRADIUS configurations.
	#
	unix

	# Uncomment it if you want to use ldap for authentication
	#
	# Note that this means "check plain-text password against
	# the ldap database", which means that EAP won't work,
	# as it does not supply a plain-text password.
#	Auth-Type LDAP {
#		ldap
#	}

	#
	#  Allow EAP authentication.
	eap

	#
	#  The older configurations sent a number of attributes in
	#  Access-Challenge packets, which wasn't strictly correct.
	#  If you want to filter out these attributes, uncomment
	#  the following lines.
	#
#	Auth-Type eap {
#		eap {
#			handled = 1
#		}
#		if (handled && (Response-Packet-Type == Access-Challenge)) {
#			attr_filter.access_challenge.post-auth
#			handled  # override the "updated" code from attr_filter
#		}
#	}
}


#
#  Pre-accounting.  Decide which accounting type to use.
#
preacct {
	preprocess

	#
	#  Session start times are *implied* in RADIUS.
	#  The NAS never sends a "start time".  Instead, it sends
	#  a start packet, *possibly* with an Acct-Delay-Time.
	#  The server is supposed to conclude that the start time
	#  was "Acct-Delay-Time" seconds in the past.
	#
	#  The code below creates an explicit start time, which can
	#  then be used in other modules.
	#
	#  The start time is: NOW - delay - session_length
	#

#	  update request {
#	  	FreeRADIUS-Acct-Session-Start-Time = "%{expr: %l - %{%{Acct-Session-Time}:-0} - %{%{Acct-Delay-Time}:-0}}"
#	}


	#
	#  Ensure that we have a semi-unique identifier for every
	#  request, and many NAS boxes are broken.
	acct_unique

	#
	#  Look for IPASS-style 'realm/', and if not found, look for
	#  '@realm', and decide whether or not to proxy, based on
	#  that.
	#
	#  Accounting requests are generally proxied to the same
	#  home server as authentication requests.
#	IPASS
	suffix
#	ntdomain

	#
	#  Read the 'acct_users' file
	files
}

#
#  Accounting.  Log the accounting data.
#
accounting {
	#
	#  Create a 'detail'ed log of the packets.
	#  Note that accounting requests which are proxied
	#  are also logged in the detail file.
	detail
#	daily

	#  Update the wtmp file
	#
	#  If you don't use "radlast", you can delete this line.
	unix

	#
	#  For Simultaneous-Use tracking.
	#
	#  Due to packet losses in the network, the data here
	#  may be incorrect.  There is little we can do about it.
	radutmp
#	sradutmp

	#  Return an address to the IP Pool when we see a stop record.
#	main_pool

	#
	#  Log traffic to an SQL database.
	#
	#  See "Accounting queries" in sql.conf
	#sql

	#
	#  If you receive stop packets with zero session length,
	#  they will NOT be logged in the database.  The SQL module
	#  will print a message (only in debugging mode), and will
	#  return "noop".
	#
	#  You can ignore these packets by uncommenting the following
	#  three lines.  Otherwise, the server will not respond to the
	#  accounting request, and the NAS will retransmit.
	#
#	if (noop) {
#		ok
#	}

	#
	#  Instead of sending the query to the SQL server,
	#  write it into a log file.
	#
#	sql_log

	#  Cisco VoIP specific bulk accounting
#	pgsql-voip

	# For Exec-Program and Exec-Program-Wait
	exec

	#  Filter attributes from the accounting response.
	attr_filter.accounting_response

	#
	#  See "Autz-Type Status-Server" for how this works.
	#
#	Acct-Type Status-Server {
#
#	}
}


#  Session database, used for checking Simultaneous-Use. Either the radutmp
#  or rlm_sql module can handle this.
#  The rlm_sql module is *much* faster
session {
	radutmp

	#
	#  See "Simultaneous Use Checking Queries" in sql.conf
	#sql
}


#  Post-Authentication
#  Once we KNOW that the user has been authenticated, there are
#  additional steps we can take.
post-auth {
	#  Get an address from the IP Pool.
#	main_pool

	#
	#  If you want to have a log of authentication replies,
	#  un-comment the following line, and the 'detail reply_log'
	#  section, above.
#	reply_log

	#
	#  After authenticating the user, do another SQL query.
	#
	#  See "Authentication Logging Queries" in sql.conf
	#sql

	#
	#  Instead of sending the query to the server,
	#  write it into a log file.
	#
#	sql_log

	#
	#  Un-comment the following if you have set
	#  'edir_account_policy_check = yes' in the ldap module sub-section of
	#  the 'modules' section.
	#
#	ldap

	# For Exec-Program and Exec-Program-Wait
	exec

	#
	#  Calculate the various WiMAX keys.  In order for this to work,
	#  you will need to define the WiMAX NAI, usually via
	#
	#	update request {
	#	       WiMAX-MN-NAI = "%{User-Name}"
	#	}
	#
	#  If you want various keys to be calculated, you will need to
	#  update the reply with "template" values.  The module will see
	#  this, and replace the template values with the correct ones
	#  taken from the cryptographic calculations.  e.g.
	#
	# 	update reply {
	#		WiMAX-FA-RK-Key = 0x00
	#		WiMAX-MSK = "%{EAP-MSK}"
	#	}
	#
	#  You may want to delete the MS-MPPE-*-Keys from the reply,
	#  as some WiMAX clients behave badly when those attributes
	#  are included.  See "raddb/modules/wimax", configuration
	#  entry "delete_mppe_keys" for more information.
	#
#	wimax

	#  If there is a client certificate (EAP-TLS, sometimes PEAP
	#  and TTLS), then some attributes are filled out after the
	#  certificate verification has been performed.  These fields
	#  MAY be available during the authentication, or they may be
	#  available only in the "post-auth" section.
	#
	#  The first set of attributes contains information about the
	#  issuing certificate which is being used.  The second
	#  contains information about the client certificate (if
	#  available).
#
#	update reply {
#	       Reply-Message += "%{TLS-Cert-Serial}"
#	       Reply-Message += "%{TLS-Cert-Expiration}"
#	       Reply-Message += "%{TLS-Cert-Subject}"
#	       Reply-Message += "%{TLS-Cert-Issuer}"
#	       Reply-Message += "%{TLS-Cert-Common-Name}"
#
#	       Reply-Message += "%{TLS-Client-Cert-Serial}"
#	       Reply-Message += "%{TLS-Client-Cert-Expiration}"
#	       Reply-Message += "%{TLS-Client-Cert-Subject}"
#	       Reply-Message += "%{TLS-Client-Cert-Issuer}"
#	       Reply-Message += "%{TLS-Client-Cert-Common-Name}"
#	}


	#  If the WiMAX module did it's work, you may want to do more
	#  things here, like delete the MS-MPPE-*-Key attributes.
	#
	#	if (updated) {
	#		update reply {
	#			MS-MPPE-Recv-Key !* 0x00
	#			MS-MPPE-Send-Key !* 0x00
	#		}
	#	}

	#
	#  Access-Reject packets are sent through the REJECT sub-section of the
	#  post-auth section.
	#
	#  Add the ldap module name (or instance) if you have set
	#  'edir_account_policy_check = yes' in the ldap module configuration
	#
	Post-Auth-Type REJECT {
		# log failed authentications in SQL, too.
		# sql
		attr_filter.access_reject
	}
}

#
#  When the server decides to proxy a request to a home server,
#  the proxied request is first passed through the pre-proxy
#  stage.  This stage can re-write the request, or decide to
#  cancel the proxy.
#
#  Only a few modules currently have this method.
#
pre-proxy {
#	attr_rewrite

	#  Uncomment the following line if you want to change attributes
	#  as defined in the preproxy_users file.
#	files

	#  Uncomment the following line if you want to filter requests
	#  sent to remote servers based on the rules defined in the
	#  'attrs.pre-proxy' file.
#	attr_filter.pre-proxy

	#  If you want to have a log of packets proxied to a home
	#  server, un-comment the following line, and the
	#  'detail pre_proxy_log' section, above.
#	pre_proxy_log
}

#
#  When the server receives a reply to a request it proxied
#  to a home server, the request may be massaged here, in the
#  post-proxy stage.
#
post-proxy {

	#  If you want to have a log of replies from a home server,
	#  un-comment the following line, and the 'detail post_proxy_log'
	#  section, above.
#	post_proxy_log

#	attr_rewrite

	#  Uncomment the following line if you want to filter replies from
	#  remote proxies based on the rules defined in the 'attrs' file.
#	attr_filter.post-proxy

	#
	#  If you are proxying LEAP, you MUST configure the EAP
	#  module, and you MUST list it here, in the post-proxy
	#  stage.
	#
	#  You MUST also use the 'nostrip' option in the 'realm'
	#  configuration.  Otherwise, the User-Name attribute
	#  in the proxied request will not match the user name
	#  hidden inside of the EAP packet, and the end server will
	#  reject the EAP request.
	#
	eap

	#
	#  If the server tries to proxy a request and fails, then the
	#  request is processed through the modules in this section.
	#
	#  The main use of this section is to permit robust proxying
	#  of accounting packets.  The server can be configured to
	#  proxy accounting packets as part of normal processing.
	#  Then, if the home server goes down, accounting packets can
	#  be logged to a local "detail" file, for processing with
	#  radrelay.  When the home server comes back up, radrelay
	#  will read the detail file, and send the packets to the
	#  home server.
	#
	#  With this configuration, the server always responds to
	#  Accounting-Requests from the NAS, but only writes
	#  accounting packets to disk if the home server is down.
	#
#	Post-Proxy-Type Fail {
#			detail
#	}
}

---------------------------------------------------------------------


# -*- text -*-
##
## radiusd.conf	-- FreeRADIUS server configuration file.
##
##	http://www.freeradius.org/
##	$Id$
##

######################################################################
#
#	Read "man radiusd" before editing this file.  See the section
#	titled DEBUGGING.  It outlines a method where you can quickly
#	obtain the configuration you want, without running into
#	trouble.
#
#	Run the server in debugging mode, and READ the output.
#
#		$ radiusd -X
#
#	We cannot emphasize this point strongly enough.  The vast
#	majority of problems can be solved by carefully reading the
#	debugging output, which includes warnings about common issues,
#	and suggestions for how they may be fixed.
#
#	There may be a lot of output, but look carefully for words like:
#	"warning", "error", "reject", or "failure".  The messages there
#	will usually be enough to guide you to a solution.
#
#	If you are going to ask a question on the mailing list, then
#	explain what you are trying to do, and include the output from
#	debugging mode (radiusd -X).  Failure to do so means that all
#	of the responses to your question will be people telling you
#	to "post the output of radiusd -X".

######################################################################
#
#  	The location of other config files and logfiles are declared
#  	in this file.
#
#  	Also general configuration for modules can be done in this
#  	file, it is exported through the API to modules that ask for
#  	it.
#
#	See "man radiusd.conf" for documentation on the format of this
#	file.  Note that the individual configuration items are NOT
#	documented in that "man" page.  They are only documented here,
#	in the comments.
#
#	As of 2.0.0, FreeRADIUS supports a simple processing language
#	in the "authorize", "authenticate", "accounting", etc. sections.
#	See "man unlang" for details.
#

prefix = /usr
exec_prefix = /usr
sysconfdir = /etc
localstatedir = /var
sbindir = ${exec_prefix}/sbin
logdir = /var/log/freeradius
raddbdir = /etc/freeradius
radacctdir = ${logdir}/radacct

#
#  name of the running server.  See also the "-n" command-line option.
name = freeradius

#  Location of config and logfiles.
confdir = ${raddbdir}
run_dir = ${localstatedir}/run/${name}

# Should likely be ${localstatedir}/lib/radiusd
db_dir = ${raddbdir}

#
# libdir: Where to find the rlm_* modules.
#
#   This should be automatically set at configuration time.
#
#   If the server builds and installs, but fails at execution time
#   with an 'undefined symbol' error, then you can use the libdir
#   directive to work around the problem.
#
#   The cause is usually that a library has been installed on your
#   system in a place where the dynamic linker CANNOT find it.  When
#   executing as root (or another user), your personal environment MAY
#   be set up to allow the dynamic linker to find the library.  When
#   executing as a daemon, FreeRADIUS MAY NOT have the same
#   personalized configuration.
#
#   To work around the problem, find out which library contains that symbol,
#   and add the directory containing that library to the end of 'libdir',
#   with a colon separating the directory names.  NO spaces are allowed.
#
#   e.g. libdir = /usr/local/lib:/opt/package/lib
#
#   You can also try setting the LD_LIBRARY_PATH environment variable
#   in a script which starts the server.
#
#   If that does not work, then you can re-configure and re-build the
#   server to NOT use shared libraries, via:
#
#	./configure --disable-shared
#	make
#	make install
#
libdir = /usr/lib/freeradius

#  pidfile: Where to place the PID of the RADIUS server.
#
#  The server may be signalled while it's running by using this
#  file.
#
#  This file is written when ONLY running in daemon mode.
#
#  e.g.:  kill -HUP `cat /var/run/radiusd/radiusd.pid`
#
pidfile = ${run_dir}/${name}.pid

#  chroot: directory where the server does "chroot".
#
#  The chroot is done very early in the process of starting the server.
#  After the chroot has been performed it switches to the "user" listed
#  below (which MUST be specified).  If "group" is specified, it switchs
#  to that group, too.  Any other groups listed for the specified "user"
#  in "/etc/group" are also added as part of this process.
#
#  The current working directory (chdir / cd) is left *outside* of the
#  chroot until all of the modules have been initialized.  This allows
#  the "raddb" directory to be left outside of the chroot.  Once the
#  modules have been initialized, it does a "chdir" to ${logdir}.  This
#  means that it should be impossible to break out of the chroot.
#
#  If you are worried about security issues related to this use of chdir,
#  then simply ensure that the "raddb" directory is inside of the chroot,
#  end be sure to do "cd raddb" BEFORE starting the server.
#
#  If the server is statically linked, then the only files that have
#  to exist in the chroot are ${run_dir} and ${logdir}.  If you do the
#  "cd raddb" as discussed above, then the "raddb" directory has to be
#  inside of the chroot directory, too.
#
#chroot = /path/to/chroot/directory

# user/group: The name (or #number) of the user/group to run radiusd as.
#
#   If these are commented out, the server will run as the user/group
#   that started it.  In order to change to a different user/group, you
#   MUST be root ( or have root privleges ) to start the server.
#
#   We STRONGLY recommend that you run the server with as few permissions
#   as possible.  That is, if you're not using shadow passwords, the
#   user and group items below should be set to radius'.
#
#  NOTE that some kernels refuse to setgid(group) when the value of
#  (unsigned)group is above 60000; don't use group nobody on these systems!
#
#  On systems with shadow passwords, you might have to set 'group = shadow'
#  for the server to be able to read the shadow password file.  If you can
#  authenticate users while in debug mode, but not in daemon mode, it may be
#  that the debugging mode server is running as a user that can read the
#  shadow info, and the user listed below can not.
#
#  The server will also try to use "initgroups" to read /etc/groups.
#  It will join all groups where "user" is a member.  This can allow
#  for some finer-grained access controls.
#
user = freerad
group = freerad

#  max_request_time: The maximum time (in seconds) to handle a request.
#
#  Requests which take more time than this to process may be killed, and
#  a REJECT message is returned.
#
#  WARNING: If you notice that requests take a long time to be handled,
#  then this MAY INDICATE a bug in the server, in one of the modules
#  used to handle a request, OR in your local configuration.
#
#  This problem is most often seen when using an SQL database.  If it takes
#  more than a second or two to receive an answer from the SQL database,
#  then it probably means that you haven't indexed the database.  See your
#  SQL server documentation for more information.
#
#  Useful range of values: 5 to 120
#
max_request_time = 30

#  cleanup_delay: The time to wait (in seconds) before cleaning up
#  a reply which was sent to the NAS.
#
#  The RADIUS request is normally cached internally for a short period
#  of time, after the reply is sent to the NAS.  The reply packet may be
#  lost in the network, and the NAS will not see it.  The NAS will then
#  re-send the request, and the server will respond quickly with the
#  cached reply.
#
#  If this value is set too low, then duplicate requests from the NAS
#  MAY NOT be detected, and will instead be handled as seperate requests.
#
#  If this value is set too high, then the server will cache too many
#  requests, and some new requests may get blocked.  (See 'max_requests'.)
#
#  Useful range of values: 2 to 10
#
cleanup_delay = 5

#  max_requests: The maximum number of requests which the server keeps
#  track of.  This should be 256 multiplied by the number of clients.
#  e.g. With 4 clients, this number should be 1024.
#
#  If this number is too low, then when the server becomes busy,
#  it will not respond to any new requests, until the 'cleanup_delay'
#  time has passed, and it has removed the old requests.
#
#  If this number is set too high, then the server will use a bit more
#  memory for no real benefit.
#
#  If you aren't sure what it should be set to, it's better to set it
#  too high than too low.  Setting it to 1000 per client is probably
#  the highest it should be.
#
#  Useful range of values: 256 to infinity
#
max_requests = 1024

#  listen: Make the server listen on a particular IP address, and send
#  replies out from that address. This directive is most useful for
#  hosts with multiple IP addresses on one interface.
#
#  If you want the server to listen on additional addresses, or on
#  additionnal ports, you can use multiple "listen" sections.
#
#  Each section make the server listen for only one type of packet,
#  therefore authentication and accounting have to be configured in
#  different sections.
#
#  The server ignore all "listen" section if you are using '-i' and '-p'
#  on the command line.
#
listen {
	#  Type of packets to listen for.
	#  Allowed values are:
	#	auth	listen for authentication packets
	#	acct	listen for accounting packets
	#	proxy   IP to use for sending proxied packets
	#	detail  Read from the detail file.  For examples, see
	#               raddb/sites-available/copy-acct-to-home-server
	#	status  listen for Status-Server packets.  For examples,
	#		see raddb/sites-available/status
	#	coa     listen for CoA-Request and Disconnect-Request
	#		packets.  For examples, see the file
	#		raddb/sites-available/coa-server
	#
	type = auth

	#  Note: "type = proxy" lets you control the source IP used for
	#        proxying packets, with some limitations:
	#
	#    * A proxy listener CANNOT be used in a virtual server section.
	#    * You should probably set "port = 0".
	#    * Any "clients" configuration will be ignored.
	#
	#  See also proxy.conf, and the "src_ipaddr" configuration entry
	#  in the sample "home_server" section.  When you specify the
	#  source IP address for packets sent to a home server, the
	#  proxy listeners are automatically created.

	#  IP address on which to listen.
	#  Allowed values are:
	#	dotted quad (1.2.3.4)
	#       hostname    (radius.example.com)
	#       wildcard    (*)
	ipaddr = *

	#  OR, you can use an IPv6 address, but not both
	#  at the same time.
#	ipv6addr = ::	# any.  ::1 == localhost

	#  Port on which to listen.
	#  Allowed values are:
	#	integer port number (1812)
	#	0 means "use /etc/services for the proper port"
	port = 0

	#  Some systems support binding to an interface, in addition
	#  to the IP address.  This feature isn't strictly necessary,
	#  but for sites with many IP addresses on one interface,
	#  it's useful to say "listen on all addresses for eth0".
	#
	#  If your system does not support this feature, you will
	#  get an error if you try to use it.
	#
#	interface = eth0

	#  Per-socket lists of clients.  This is a very useful feature.
	#
	#  The name here is a reference to a section elsewhere in
	#  radiusd.conf, or clients.conf.  Having the name as
	#  a reference allows multiple sockets to use the same
	#  set of clients.
	#
	#  If this configuration is used, then the global list of clients
	#  is IGNORED for this "listen" section.  Take care configuring
	#  this feature, to ensure you don't accidentally disable a
	#  client you need.
	#
	#  See clients.conf for the configuration of "per_socket_clients".
	#
#	clients = per_socket_clients
}

#  This second "listen" section is for listening on the accounting
#  port, too.
#
listen {
	ipaddr = *
#	ipv6addr = ::
	port = 0
	type = acct
#	interface = eth0
#	clients = per_socket_clients
}

#  hostname_lookups: Log the names of clients or just their IP addresses
#  e.g., www.freeradius.org (on) or 206.47.27.232 (off).
#
#  The default is 'off' because it would be overall better for the net
#  if people had to knowingly turn this feature on, since enabling it
#  means that each client request will result in AT LEAST one lookup
#  request to the nameserver.   Enabling hostname_lookups will also
#  mean that your server may stop randomly for 30 seconds from time
#  to time, if the DNS requests take too long.
#
#  Turning hostname lookups off also means that the server won't block
#  for 30 seconds, if it sees an IP address which has no name associated
#  with it.
#
#  allowed values: {no, yes}
#
hostname_lookups = no

#  Core dumps are a bad thing.  This should only be set to 'yes'
#  if you're debugging a problem with the server.
#
#  allowed values: {no, yes}
#
allow_core_dumps = no

#  Regular expressions
#
#  These items are set at configure time.  If they're set to "yes",
#  then setting them to "no" turns off regular expression support.
#
#  If they're set to "no" at configure time, then setting them to "yes"
#  WILL NOT WORK.  It will give you an error.
#
regular_expressions	= yes
extended_expressions	= yes

#
#  Logging section.  The various "log_*" configuration items
#  will eventually be moved here.
#
log {
	#
	#  Destination for log messages.  This can be one of:
	#
	#	files - log to "file", as defined below.
	#	syslog - to syslog (see also the "syslog_facility", below.
	#	stdout - standard output
	#	stderr - standard error.
	#
	#  The command-line option "-X" over-rides this option, and forces
	#  logging to go to stdout.
	#
	destination = files

	#
	#  The logging messages for the server are appended to the
	#  tail of this file if destination == "files"
	#
	#  If the server is running in debugging mode, this file is
	#  NOT used.
	#
	file = ${logdir}/radius.log

	#
	#  If this configuration parameter is set, then log messages for
	#  a *request* go to this file, rather than to radius.log.
	#
	#  i.e. This is a log file per request, once the server has accepted
	#  the request as being from a valid client.  Messages that are
	#  not associated with a request still go to radius.log.
	#
	#  Not all log messages in the server core have been updated to use
	#  this new internal API.  As a result, some messages will still
	#  go to radius.log.  Please submit patches to fix this behavior.
	#
	#  The file name is expanded dynamically.  You should ONLY user
	#  server-side attributes for the filename (e.g. things you control).
	#  Using this feature MAY also slow down the server substantially,
	#  especially if you do thinks like SQL calls as part of the
	#  expansion of the filename.
	#
	#  The name of the log file should use attributes that don't change
	#  over the lifetime of a request, such as User-Name,
	#  Virtual-Server or Packet-Src-IP-Address.  Otherwise, the log
	#  messages will be distributed over multiple files.
	#
	#  Logging can be enabled for an individual request by a special
	#  dynamic expansion macro:  %{debug: 1}, where the debug level
	#  for this request is set to '1' (or 2, 3, etc.).  e.g.
	#
	#	...
	#	update control {
	#	       Tmp-String-0 = "%{debug:1}"
	#	}
	#	...
	#
	#  The attribute that the value is assigned to is unimportant,
	#  and should be a "throw-away" attribute with no side effects.
	#
	#requests = ${logdir}/radiusd-%{%{Virtual-Server}:-DEFAULT}-%Y%m%d.log

	#
	#  Which syslog facility to use, if ${destination} == "syslog"
	#
	#  The exact values permitted here are OS-dependent.  You probably
	#  don't want to change this.
	#
	syslog_facility = daemon

	#  Log the full User-Name attribute, as it was found in the request.
	#
	# allowed values: {no, yes}
	#
	stripped_names = no

	#  Log authentication requests to the log file.
	#
	#  allowed values: {no, yes}
	#
	auth = no

	#  Log passwords with the authentication requests.
	#  auth_badpass  - logs password if it's rejected
	#  auth_goodpass - logs password if it's correct
	#
	#  allowed values: {no, yes}
	#
	auth_badpass = no
	auth_goodpass = no

	#  Log additional text at the end of the "Login OK" messages.
	#  for these to work, the "auth" and "auth_goopass" or "auth_badpass"
	#  configurations above have to be set to "yes".
	#
	#  The strings below are dynamically expanded, which means that
	#  you can put anything you want in them.  However, note that
	#  this expansion can be slow, and can negatively impact server
	#  performance.
	#
#	msg_goodpass = ""
#	msg_badpass = ""
}

#  The program to execute to do concurrency checks.
checkrad = ${sbindir}/checkrad

# SECURITY CONFIGURATION
#
#  There may be multiple methods of attacking on the server.  This
#  section holds the configuration items which minimize the impact
#  of those attacks
#
security {
	#
	#  max_attributes: The maximum number of attributes
	#  permitted in a RADIUS packet.  Packets which have MORE
	#  than this number of attributes in them will be dropped.
	#
	#  If this number is set too low, then no RADIUS packets
	#  will be accepted.
	#
	#  If this number is set too high, then an attacker may be
	#  able to send a small number of packets which will cause
	#  the server to use all available memory on the machine.
	#
	#  Setting this number to 0 means "allow any number of attributes"
	max_attributes = 200

	#
	#  reject_delay: When sending an Access-Reject, it can be
	#  delayed for a few seconds.  This may help slow down a DoS
	#  attack.  It also helps to slow down people trying to brute-force
	#  crack a users password.
	#
	#  Setting this number to 0 means "send rejects immediately"
	#
	#  If this number is set higher than 'cleanup_delay', then the
	#  rejects will be sent at 'cleanup_delay' time, when the request
	#  is deleted from the internal cache of requests.
	#
	#  Useful ranges: 1 to 5
	reject_delay = 1

	#
	#  status_server: Whether or not the server will respond
	#  to Status-Server requests.
	#
	#  When sent a Status-Server message, the server responds with
	#  an Access-Accept or Accounting-Response packet.
	#
	#  This is mainly useful for administrators who want to "ping"
	#  the server, without adding test users, or creating fake
	#  accounting packets.
	#
	#  It's also useful when a NAS marks a RADIUS server "dead".
	#  The NAS can periodically "ping" the server with a Status-Server
	#  packet.  If the server responds, it must be alive, and the
	#  NAS can start using it for real requests.
	#
	#  See also raddb/sites-available/status
	#
	status_server = yes
}

# PROXY CONFIGURATION
#
#  proxy_requests: Turns proxying of RADIUS requests on or off.
#
#  The server has proxying turned on by default.  If your system is NOT
#  set up to proxy requests to another server, then you can turn proxying
#  off here.  This will save a small amount of resources on the server.
#
#  If you have proxying turned off, and your configuration files say
#  to proxy a request, then an error message will be logged.
#
#  To disable proxying, change the "yes" to "no", and comment the
#  $INCLUDE line.
#
#  allowed values: {no, yes}
#
proxy_requests  = yes
$INCLUDE proxy.conf


# CLIENTS CONFIGURATION
#
#  Client configuration is defined in "clients.conf".
#

#  The 'clients.conf' file contains all of the information from the old
#  'clients' and 'naslist' configuration files.  We recommend that you
#  do NOT use 'client's or 'naslist', although they are still
#  supported.
#
#  Anything listed in 'clients.conf' will take precedence over the
#  information from the old-style configuration files.
#
$INCLUDE clients.conf


# THREAD POOL CONFIGURATION
#
#  The thread pool is a long-lived group of threads which
#  take turns (round-robin) handling any incoming requests.
#
#  You probably want to have a few spare threads around,
#  so that high-load situations can be handled immediately.  If you
#  don't have any spare threads, then the request handling will
#  be delayed while a new thread is created, and added to the pool.
#
#  You probably don't want too many spare threads around,
#  otherwise they'll be sitting there taking up resources, and
#  not doing anything productive.
#
#  The numbers given below should be adequate for most situations.
#
thread pool {
	#  Number of servers to start initially --- should be a reasonable
	#  ballpark figure.
	start_servers = 5

	#  Limit on the total number of servers running.
	#
	#  If this limit is ever reached, clients will be LOCKED OUT, so it
	#  should NOT BE SET TOO LOW.  It is intended mainly as a brake to
	#  keep a runaway server from taking the system with it as it spirals
	#  down...
	#
	#  You may find that the server is regularly reaching the
	#  'max_servers' number of threads, and that increasing
	#  'max_servers' doesn't seem to make much difference.
	#
	#  If this is the case, then the problem is MOST LIKELY that
	#  your back-end databases are taking too long to respond, and
	#  are preventing the server from responding in a timely manner.
	#
	#  The solution is NOT do keep increasing the 'max_servers'
	#  value, but instead to fix the underlying cause of the
	#  problem: slow database, or 'hostname_lookups=yes'.
	#
	#  For more information, see 'max_request_time', above.
	#
	max_servers = 32

	#  Server-pool size regulation.  Rather than making you guess
	#  how many servers you need, FreeRADIUS dynamically adapts to
	#  the load it sees, that is, it tries to maintain enough
	#  servers to handle the current load, plus a few spare
	#  servers to handle transient load spikes.
	#
	#  It does this by periodically checking how many servers are
	#  waiting for a request.  If there are fewer than
	#  min_spare_servers, it creates a new spare.  If there are
	#  more than max_spare_servers, some of the spares die off.
	#  The default values are probably OK for most sites.
	#
	min_spare_servers = 3
	max_spare_servers = 10

	#  When the server receives a packet, it places it onto an
	#  internal queue, where the worker threads (configured above)
	#  pick it up for processing.  The maximum size of that queue
	#  is given here.
	#
	#  When the queue is full, any new packets will be silently
	#  discarded.
	#
	#  The most common cause of the queue being full is that the
	#  server is dependent on a slow database, and it has received
	#  a large "spike" of traffic.  When that happens, there is
	#  very little you can do other than make sure the server
	#  receives less traffic, or make sure that the database can
	#  handle the load.
	#
#	max_queue_size = 65536

	#  There may be memory leaks or resource allocation problems with
	#  the server.  If so, set this value to 300 or so, so that the
	#  resources will be cleaned up periodically.
	#
	#  This should only be necessary if there are serious bugs in the
	#  server which have not yet been fixed.
	#
	#  '0' is a special value meaning 'infinity', or 'the servers never
	#  exit'
	max_requests_per_server = 0
}

# MODULE CONFIGURATION
#
#  The names and configuration of each module is located in this section.
#
#  After the modules are defined here, they may be referred to by name,
#  in other sections of this configuration file.
#
modules {
	#
	#  Each module has a configuration as follows:
	#
	#	name [ instance ] {
	#		config_item = value
	#		...
	#	}
	#
	#  The 'name' is used to load the 'rlm_name' library
	#  which implements the functionality of the module.
	#
	#  The 'instance' is optional.  To have two different instances
	#  of a module, it first must be referred to by 'name'.
	#  The different copies of the module are then created by
	#  inventing two 'instance' names, e.g. 'instance1' and 'instance2'
	#
	#  The instance names can then be used in later configuration
	#  INSTEAD of the original 'name'.  See the 'radutmp' configuration
	#  for an example.
	#

	#
	#  As of 2.0.5, most of the module configurations are in a
	#  sub-directory.  Files matching the regex /[a-zA-Z0-9_.]+/
	#  are loaded.  The modules are initialized ONLY if they are
	#  referenced in a processing section, such as authorize,
	#  authenticate, accounting, pre/post-proxy, etc.
	#
	$INCLUDE ${confdir}/modules/

	#  Extensible Authentication Protocol
	#
	#  For all EAP related authentications.
	#  Now in another file, because it is very large.
	#
	$INCLUDE eap.conf

	#  Include another file that has the SQL-related configuration.
	#  This is another file only because it tends to be big.
	#
	#$INCLUDE sql.conf

	#
	#  This module is an SQL enabled version of the counter module.
	#
	#  Rather than maintaining seperate (GDBM) databases of
	#  accounting info for each counter, this module uses the data
	#  stored in the raddacct table by the sql modules. This
	#  module NEVER does any database INSERTs or UPDATEs.  It is
	#  totally dependent on the SQL module to process Accounting
	#  packets.
	#
#	$INCLUDE sql/mysql/counter.conf

	#
	#  IP addresses managed in an SQL table.
	#
#	$INCLUDE sqlippool.conf
}

# Instantiation
#
#  This section orders the loading of the modules.  Modules
#  listed here will get loaded BEFORE the later sections like
#  authorize, authenticate, etc. get examined.
#
#  This section is not strictly needed.  When a section like
#  authorize refers to a module, it's automatically loaded and
#  initialized.  However, some modules may not be listed in any
#  of the following sections, so they can be listed here.
#
#  Also, listing modules here ensures that you have control over
#  the order in which they are initalized.  If one module needs
#  something defined by another module, you can list them in order
#  here, and ensure that the configuration will be OK.
#
instantiate {
	#
	#  Allows the execution of external scripts.
	#  The entire command line (and output) must fit into 253 bytes.
	#
	#  e.g. Framed-Pool = `%{exec:/bin/echo foo}`
	exec

	#
	#  The expression module doesn't do authorization,
	#  authentication, or accounting.  It only does dynamic
	#  translation, of the form:
	#
	#	Session-Timeout = `%{expr:2 + 3}`
	#
	#  So the module needs to be instantiated, but CANNOT be
	#  listed in any other section.  See 'doc/rlm_expr' for
	#  more information.
	#
	expr

	#
	# We add the counter module here so that it registers
	# the check-name attribute before any module which sets
	# it
#	daily
	expiration
	logintime

	# subsections here can be thought of as "virtual" modules.
	#
	# e.g. If you have two redundant SQL servers, and you want to
	# use them in the authorize and accounting sections, you could
	# place a "redundant" block in each section, containing the
	# exact same text.  Or, you could uncomment the following
	# lines, and list "redundant_sql" in the authorize and
	# accounting sections.
	#
	#redundant redundant_sql {
	#	sql1
	#	sql2
	#}
}

######################################################################
#
#	Policies that can be applied in multiple places are listed
#	globally.  That way, they can be defined once, and referred
#	to multiple times.
#
######################################################################
$INCLUDE policy.conf

######################################################################
#
#	Load virtual servers.
#
#	This next $INCLUDE line loads files in the directory that
#	match the regular expression: /[a-zA-Z0-9_.]+/
#
#	It allows you to define new virtual servers simply by placing
#	a file into the raddb/sites-enabled/ directory.
#
$INCLUDE sites-enabled/

######################################################################
#
#	All of the other configuration sections like "authorize {}",
#	"authenticate {}", "accounting {}", have been moved to the
#	the file:
#
#		raddb/sites-available/default
#
#	This is the "default" virtual server that has the same
#	configuration as in version 1.0.x and 1.1.x.  The default
#	installation enables this virtual server.  You should
#	edit it to create policies for your local site.
#
#	For more documentation on virtual servers, see:
#
#		raddb/sites-available/README
#
######################################################################