VMPS sql error - WARNING: Unknown module "sql" in string expansion "%"

Keith Olsen keith.r.olsen at gmail.com
Mon Jan 19 02:37:16 CET 2015


Hello,

I have installed 2.2.6 from source on Ubuntu 14.10 and compiled and installed the sql driver

I uncommented the $INCLUDE sql.conf line in radiusd.conf and assured the sql.conf is configured for my mysql environment.

radiusd -X starts without any errors, but when my switch queries for the mac 2 vlan mapping I get the error:

WARNING: Unknown module "sql" in string expansion “%”

Not sure what I am missing….

Thanks!

Keith


radiusd -X output:

root at freerad02:/usr/local/etc/raddb# radiusd -X
radiusd: FreeRADIUS Version 2.2.6, for host x86_64-unknown-linux-gnu, built on Jan 18 2015 at 12:34:27
Copyright (C) 1999-2013 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 configuration file /usr/local/etc/raddb/radiusd.conf
including configuration file /usr/local/etc/raddb/proxy.conf
including configuration file /usr/local/etc/raddb/clients.conf
including files in directory /usr/local/etc/raddb/modules/
including configuration file /usr/local/etc/raddb/modules/sqlcounter_expire_on_login
including configuration file /usr/local/etc/raddb/modules/mac2ip
including configuration file /usr/local/etc/raddb/modules/files
including configuration file /usr/local/etc/raddb/modules/etc_group
including configuration file /usr/local/etc/raddb/modules/mac2vlan
including configuration file /usr/local/etc/raddb/modules/expiration
including configuration file /usr/local/etc/raddb/modules/sradutmp
including configuration file /usr/local/etc/raddb/modules/pam
including configuration file /usr/local/etc/raddb/modules/dynamic_clients
including configuration file /usr/local/etc/raddb/modules/chap
including configuration file /usr/local/etc/raddb/modules/smsotp
including configuration file /usr/local/etc/raddb/modules/cache
including configuration file /usr/local/etc/raddb/modules/radutmp
including configuration file /usr/local/etc/raddb/modules/wimax
including configuration file /usr/local/etc/raddb/modules/otp
including configuration file /usr/local/etc/raddb/modules/attr_rewrite
including configuration file /usr/local/etc/raddb/modules/replicate
including configuration file /usr/local/etc/raddb/modules/preprocess
including configuration file /usr/local/etc/raddb/modules/mschap
including configuration file /usr/local/etc/raddb/modules/ntlm_auth
including configuration file /usr/local/etc/raddb/modules/sql_log
including configuration file /usr/local/etc/raddb/modules/echo
including configuration file /usr/local/etc/raddb/modules/radrelay
including configuration file /usr/local/etc/raddb/modules/counter
including configuration file /usr/local/etc/raddb/modules/dhcp_sqlippool
including configuration file /usr/local/etc/raddb/sql/mysql/ippool-dhcp.conf
including configuration file /usr/local/etc/raddb/modules/digest
including configuration file /usr/local/etc/raddb/modules/acct_unique
including configuration file /usr/local/etc/raddb/modules/ldap
including configuration file /usr/local/etc/raddb/modules/cui
including configuration file /usr/local/etc/raddb/modules/unix
including configuration file /usr/local/etc/raddb/modules/pap
including configuration file /usr/local/etc/raddb/modules/redis
including configuration file /usr/local/etc/raddb/modules/linelog
including configuration file /usr/local/etc/raddb/modules/opendirectory
including configuration file /usr/local/etc/raddb/modules/soh
including configuration file /usr/local/etc/raddb/modules/exec
including configuration file /usr/local/etc/raddb/modules/rediswho
including configuration file /usr/local/etc/raddb/modules/always
including configuration file /usr/local/etc/raddb/modules/passwd
including configuration file /usr/local/etc/raddb/modules/inner-eap
including configuration file /usr/local/etc/raddb/modules/expr
including configuration file /usr/local/etc/raddb/modules/checkval
including configuration file /usr/local/etc/raddb/modules/smbpasswd
including configuration file /usr/local/etc/raddb/modules/detail.log
including configuration file /usr/local/etc/raddb/modules/realm
including configuration file /usr/local/etc/raddb/modules/policy
including configuration file /usr/local/etc/raddb/modules/detail
including configuration file /usr/local/etc/raddb/modules/ippool
including configuration file /usr/local/etc/raddb/modules/detail.example.com
including configuration file /usr/local/etc/raddb/modules/perl
including configuration file /usr/local/etc/raddb/modules/logintime
including configuration file /usr/local/etc/raddb/modules/attr_filter
including configuration file /usr/local/etc/raddb/modules/krb5
including configuration file /usr/local/etc/raddb/eap.conf
including configuration file /usr/local/etc/raddb/sql.conf
including configuration file /usr/local/etc/raddb/sql/mysql/dialup.conf
including configuration file /usr/local/etc/raddb/policy.conf
including files in directory /usr/local/etc/raddb/sites-enabled/
including configuration file /usr/local/etc/raddb/sites-enabled/vmps
including configuration file /usr/local/etc/raddb/sites-enabled/default
including configuration file /usr/local/etc/raddb/sites-enabled/inner-tunnel
including configuration file /usr/local/etc/raddb/sites-enabled/control-socket
main {
	allow_core_dumps = no
}
including dictionary file /usr/local/etc/raddb/dictionary
main {
	name = "radiusd"
	prefix = "/usr/local"
	localstatedir = "/usr/local/var"
	sbindir = "/usr/local/sbin"
	logdir = "/usr/local/var/log/radius"
	run_dir = "/usr/local/var/run/radiusd"
	libdir = "/usr/local/lib"
	radacctdir = "/usr/local/var/log/radius/radacct"
	hostname_lookups = no
	max_request_time = 30
	cleanup_delay = 5
	max_requests = 1024
	pidfile = "/usr/local/var/run/radiusd/radiusd.pid"
	checkrad = "/usr/local/sbin/checkrad"
	debug_level = 0
	proxy_requests = yes
 log {
 	stripped_names = no
 	auth = no
 	auth_badpass = no
 	auth_goodpass = no
 }
 security {
 	max_attributes = 200
 	reject_delay = 1
 	status_server = yes
 	allow_vulnerable_openssl = yes
 }
}
radiusd: #### Loading Realms and Home Servers ####
 proxy server {
 	retry_delay = 5
 	retry_count = 3
 	default_fallback = no
 	dead_time = 120
 	wake_all_if_all_dead = no
 }
 home_server localhost {
 	ipaddr = 127.0.0.1
 	port = 1812
 	type = "auth"
 	secret = "testing123"
 	response_window = 20
 	max_outstanding = 65536
 	require_message_authenticator = yes
 	zombie_period = 40
 	status_check = "status-server"
 	ping_interval = 30
 	check_interval = 30
 	num_answers_to_alive = 3
 	num_pings_to_alive = 3
 	revive_interval = 120
 	status_check_timeout = 4
  coa {
  	irt = 2
  	mrt = 16
  	mrc = 5
  	mrd = 30
  }
 }
 home_server_pool my_auth_failover {
	type = fail-over
	home_server = localhost
 }
 realm example.com {
	auth_pool = my_auth_failover
 }
 realm LOCAL {
 }
radiusd: #### Loading Clients ####
 client localhost {
 	ipaddr = 127.0.0.1
 	require_message_authenticator = no
 	secret = "testing123"
 	nastype = "other"
 }
 client cisco {
 	ipaddr = 192.168.30.11
 	require_message_authenticator = no
 	secret = "password"
 	nastype = "cisco"
 }
radiusd: #### Instantiating modules ####
 instantiate {
 Module: Linked to module rlm_exec
 Module: Instantiating module "exec" from file /usr/local/etc/raddb/modules/exec
  exec {
  	wait = no
  	input_pairs = "request"
  	shell_escape = yes
  	timeout = 10
  }
 Module: Linked to module rlm_expr
 Module: Instantiating module "expr" from file /usr/local/etc/raddb/modules/expr
 Module: Linked to module rlm_expiration
 Module: Instantiating module "expiration" from file /usr/local/etc/raddb/modules/expiration
  expiration {
  	reply-message = "Password Has Expired  "
  }
 Module: Linked to module rlm_logintime
 Module: Instantiating module "logintime" from file /usr/local/etc/raddb/modules/logintime
  logintime {
  	reply-message = "You are calling outside your allowed timespan  "
  	minimum-timeout = 60
  }
 }
radiusd: #### Loading Virtual Servers ####
server { # from file ?
 modules {
  Module: Creating Auth-Type = digest
  Module: Creating Post-Auth-Type = REJECT
 Module: Checking authenticate {...} for more modules to load
 Module: Linked to module rlm_pap
 Module: Instantiating module "pap" from file /usr/local/etc/raddb/modules/pap
  pap {
  	encryption_scheme = "auto"
  	auto_header = no
  }
 Module: Linked to module rlm_chap
 Module: Instantiating module "chap" from file /usr/local/etc/raddb/modules/chap
 Module: Linked to module rlm_mschap
 Module: Instantiating module "mschap" from file /usr/local/etc/raddb/modules/mschap
  mschap {
  	use_mppe = yes
  	require_encryption = no
  	require_strong = no
  	with_ntdomain_hack = no
  	allow_retry = yes
  }
 Module: Linked to module rlm_digest
 Module: Instantiating module "digest" from file /usr/local/etc/raddb/modules/digest
 Module: Linked to module rlm_unix
 Module: Instantiating module "unix" from file /usr/local/etc/raddb/modules/unix
  unix {
  	radwtmp = "/usr/local/var/log/radius/radwtmp"
  }
 Module: Linked to module rlm_eap
 Module: Instantiating module "eap" from file /usr/local/etc/raddb/eap.conf
  eap {
  	default_eap_type = "md5"
  	timer_expire = 60
  	ignore_unknown_eap_types = no
  	cisco_accounting_username_bug = no
  	max_sessions = 1024
  }
 Module: Linked to sub-module rlm_eap_md5
 Module: Instantiating eap-md5
 Module: Linked to sub-module rlm_eap_leap
 Module: Instantiating eap-leap
 Module: Linked to sub-module rlm_eap_gtc
 Module: Instantiating eap-gtc
   gtc {
   	challenge = "Password: "
   	auth_type = "PAP"
   }
 Module: Linked to sub-module rlm_eap_tls
 Module: Instantiating eap-tls
   tls {
   	rsa_key_exchange = no
   	dh_key_exchange = yes
   	rsa_key_length = 512
   	dh_key_length = 512
   	verify_depth = 0
   	CA_path = "/usr/local/etc/raddb/certs"
   	pem_file_type = yes
   	private_key_file = "/usr/local/etc/raddb/certs/server.pem"
   	certificate_file = "/usr/local/etc/raddb/certs/server.pem"
   	CA_file = "/usr/local/etc/raddb/certs/ca.pem"
   	private_key_password = "whatever"
   	dh_file = "/usr/local/etc/raddb/certs/dh"
   	fragment_size = 1024
   	include_length = yes
   	check_crl = no
   	cipher_list = "DEFAULT"
   	make_cert_command = "/usr/local/etc/raddb/certs/bootstrap"
   	ecdh_curve = "prime256v1"
    cache {
    	enable = no
    	lifetime = 24
    	max_entries = 255
    }
    verify {
    }
    ocsp {
    	enable = no
    	override_cert_url = yes
    	url = "http://127.0.0.1/ocsp/"
    	use_nonce = yes
    	timeout = 0
    	softfail = no
    }
   }
 Module: Linked to sub-module rlm_eap_ttls
 Module: Instantiating eap-ttls
   ttls {
   	default_eap_type = "md5"
   	copy_request_to_tunnel = no
   	use_tunneled_reply = no
   	virtual_server = "inner-tunnel"
   	include_length = yes
   }
 Module: Linked to sub-module rlm_eap_peap
 Module: Instantiating eap-peap
   peap {
   	default_eap_type = "mschapv2"
   	copy_request_to_tunnel = no
   	use_tunneled_reply = no
   	proxy_tunneled_request_as_eap = yes
   	virtual_server = "inner-tunnel"
   	soh = no
   }
 Module: Linked to sub-module rlm_eap_mschapv2
 Module: Instantiating eap-mschapv2
   mschapv2 {
   	with_ntdomain_hack = no
   	send_error = no
   }
 Module: Checking authorize {...} for more modules to load
 Module: Linked to module rlm_preprocess
 Module: Instantiating module "preprocess" from file /usr/local/etc/raddb/modules/preprocess
  preprocess {
  	huntgroups = "/usr/local/etc/raddb/huntgroups"
  	hints = "/usr/local/etc/raddb/hints"
  	with_ascend_hack = no
  	ascend_channels_per_line = 23
  	with_ntdomain_hack = no
  	with_specialix_jetstream_hack = no
  	with_cisco_vsa_hack = no
  	with_alvarion_vsa_hack = no
  }
reading pairlist file /usr/local/etc/raddb/huntgroups
reading pairlist file /usr/local/etc/raddb/hints
 Module: Linked to module rlm_realm
 Module: Instantiating module "suffix" from file /usr/local/etc/raddb/modules/realm
  realm suffix {
  	format = "suffix"
  	delimiter = "@"
  	ignore_default = no
  	ignore_null = no
  }
 Module: Linked to module rlm_files
 Module: Instantiating module "files" from file /usr/local/etc/raddb/modules/files
  files {
  	usersfile = "/usr/local/etc/raddb/users"
  	acctusersfile = "/usr/local/etc/raddb/acct_users"
  	preproxy_usersfile = "/usr/local/etc/raddb/preproxy_users"
  	compat = "no"
  }
reading pairlist file /usr/local/etc/raddb/users
reading pairlist file /usr/local/etc/raddb/acct_users
reading pairlist file /usr/local/etc/raddb/preproxy_users
 Module: Checking preacct {...} for more modules to load
 Module: Linked to module rlm_acct_unique
 Module: Instantiating module "acct_unique" from file /usr/local/etc/raddb/modules/acct_unique
  acct_unique {
  	key = "User-Name, Acct-Session-Id, NAS-IP-Address, NAS-Identifier, NAS-Port"
  }
 Module: Checking accounting {...} for more modules to load
 Module: Linked to module rlm_detail
 Module: Instantiating module "detail" from file /usr/local/etc/raddb/modules/detail
  detail {
  	detailfile = "/usr/local/var/log/radius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/detail-%Y%m%d"
  	header = "%t"
  	detailperm = 384
  	dirperm = 493
  	locking = no
  	log_packet_header = no
  }
 Module: Linked to module rlm_attr_filter
 Module: Instantiating module "attr_filter.accounting_response" from file /usr/local/etc/raddb/modules/attr_filter
  attr_filter attr_filter.accounting_response {
  	attrsfile = "/usr/local/etc/raddb/attrs.accounting_response"
  	key = "%{User-Name}"
  	relaxed = no
  }
reading pairlist file /usr/local/etc/raddb/attrs.accounting_response
 Module: Checking session {...} for more modules to load
 Module: Linked to module rlm_radutmp
 Module: Instantiating module "radutmp" from file /usr/local/etc/raddb/modules/radutmp
  radutmp {
  	filename = "/usr/local/var/log/radius/radutmp"
  	username = "%{User-Name}"
  	case_sensitive = yes
  	check_with_nas = yes
  	perm = 384
  	callerid = yes
  }
 Module: Checking post-proxy {...} for more modules to load
 Module: Checking post-auth {...} for more modules to load
 Module: Instantiating module "attr_filter.access_reject" from file /usr/local/etc/raddb/modules/attr_filter
  attr_filter attr_filter.access_reject {
  	attrsfile = "/usr/local/etc/raddb/attrs.access_reject"
  	key = "%{User-Name}"
  	relaxed = no
  }
reading pairlist file /usr/local/etc/raddb/attrs.access_reject
 } # modules
} # server
server vmps { # from file /usr/local/etc/raddb/sites-enabled/vmps
 modules {
 Module: Checking vmps {...} for more modules to load
 } # modules
} # server
server inner-tunnel { # from file /usr/local/etc/raddb/sites-enabled/inner-tunnel
 modules {
 Module: Checking authenticate {...} for more modules to load
 Module: Checking authorize {...} for more modules to load
 Module: Checking session {...} for more modules to load
 Module: Checking post-proxy {...} for more modules to load
 Module: Checking post-auth {...} for more modules to load
 } # modules
} # server
radiusd: #### Opening IP addresses and Ports ####
listen {
 	type = "auth"
 	ipaddr = *
 	port = 0
}
listen {
 	type = "acct"
 	ipaddr = *
 	port = 0
}
listen {
 	type = "control"
 listen {
 	socket = "/usr/local/var/run/radiusd/radiusd.sock"
 }
}
listen {
  	type = "vmps"
  	ipaddr = *
  	port = 1589
}
listen {
  	type = "auth"
  	ipaddr = 127.0.0.1
  	port = 18120
}
 ... adding new socket proxy address * port 50880
Listening on authentication address * port 1812
Listening on accounting address * port 1813
Listening on command file /usr/local/var/run/radiusd/radiusd.sock
Listening on vmps address * port 1589 as server vmps
Listening on authentication address 127.0.0.1 port 18120 as server inner-tunnel
Listening on proxy address * port 1814
Ready to process requests.

vmps config

# -*- text -*-
######################################################################
#
#       As of version 2.0.0, the server also supports the VMPS
#       protocol.
#
#       $Id: 13f4e955799583b1b8f843e8965465178ff6038f $
#
######################################################################

server vmps {
        listen {
                # VMPS sockets only support IPv4 addresses.
                ipaddr = *

                #  Port on which to listen.
                #  Allowed values are:
                #       integer port number
                #       1589 is the default VMPS port.
                port = 1589

                #  Type of packets to listen for.  Here, it is VMPS.
                type = vmps

                #  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
        }

        #  If you have switches that are allowed to send VMPS, but NOT
        #  RADIUS packets, then list them here as "client" sections.
        #
        #  Note that for compatibility with RADIUS, you still have to
        #  list a "secret" for each client, though that secret will not
        #  be used for anything.


        #  And the REAL contents.  This section is just like the
        #  "post-auth" section of radiusd.conf.  In fact, it calls the
        #  "post-auth" component of the modules that are listed here.
        #  But it's called "vmps" to highlight that it's for VMPS.
        #
        vmps {
                #
                #  Some requests may not have a MAC address.  Try to
                #  create one using other attributes.
                if (!VMPS-Mac) {
                        if (VMPS-Ethernet-Frame =~ /0x.{12}(..)(..)(..)(..)(..)(..).*/) {
                                update request {
                                        VMPS-Mac = "%{1}:%{2}:%{3}:%{4}:%{5}:%{6}"
                                }
                        }
                        else {
                                update request {
                                        VMPS-Mac = "%{VMPS-Cookie}"
                                }
                        }
                }

                #  Do a simple mapping of MAC to VLAN.
                #
                #  See radiusd.conf for the definition of the "mac2vlan"
                #  module.
                #
                #mac2vlan

                # required VMPS reply attributes
                update reply {
                        VMPS-Packet-Type = VMPS-Join-Response
                        VMPS-Cookie = "%{VMPS-Mac}"

#                       VMPS-VLAN-Name = "please_use_real_vlan_here"

                        #
                        #  If you have VLAN's in a database, you can select
                        #  the VLAN name based on the MAC address.
                        #
                        #VMPS-VLAN-Name = "%{sql:select ... where mac='%{VMPS-Mac}'}"
                        VMPS-VLAN-Name = "%{%{sql:SELECT vlan FROM mac2vlan WHERE mac='%{VMPS-Mac}'}:-'default'}"
                }

                # correct reply packet type for reconfirmation requests
                #
                if (VMPS-Packet-Type == VMPS-Reconfirm-Request){
                        update reply {
                                VMPS-Packet-Type := VMPS-Reconfirm-Response
                        }
                }
        }

        # Proxying of VMPS requests is NOT supported.
}


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