sql read_clients not binding/working properly with multiple virtual servers.

6 Mar 2020

      I'm running Freeradius 3.0.17 on Debian. With 3 virtual servers 2 of which
reference the sql module. Everything works perfectly fine if I leave the
server field in the nas table NULL. This however seems to mean that the
clients/nas config is shared among all the servers.

When I try to specify a server name in the server field the config seems to
load fine and match the configured virtual server

*rlm_sql (sql-vpn): Adding client 10.0.0.0/24
<http://10.0.0.0/24> (hosted-range) to test clients list*

But when I try to send RADIUS requests to the server it does not work

*Ignoring request to auth address * port 2012 bound to server spcenter-vpn
from unknown client 10.0.0.126 port 54022 proto udp*

I also confirmed the client list using radmin and "show client list" and
10.0.0.0/24 is in the list but it does not show if it's "bound" to any
virtual instance.

Thank you.

Below is my nas table (I changed the name to rad_nas) and my freeradius
debug output

------ SNIP ------

MariaDB [spcenter]> select * from rad_nas;
+----+-----------------+--------------+-------+-------+----------+--------------+-----------+---------------+
| id | nasname         | shortname    | type  | ports | secret   | server
    | community | description   |
+----+-----------------+--------------+-------+-------+----------+--------------+-----------+---------------+
|  1 | 10.0.0.0/24     | hosted-range | other |  NULL | spcenter |
spcenter-vpn | NULL      | RADIUS Client |
+----+-----------------+--------------+-------+-------+----------+--------------+-----------+---------------+
1 row in set (0.00 sec)

# /etc/init.d/freeradius stop;freeradius -X
[ ok ] Stopping freeradius (via systemctl): freeradius.service.
FreeRADIUS Version 3.0.17
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 /usr/share/freeradius/dictionary
including dictionary file /usr/share/freeradius/dictionary.dhcp
including dictionary file /usr/share/freeradius/dictionary.vqp
including dictionary file /etc/freeradius/3.0/dictionary
including configuration file /etc/freeradius/3.0/radiusd.conf
including configuration file /etc/freeradius/3.0/proxy.conf
including configuration file /etc/freeradius/3.0/clients.conf
including files in directory /etc/freeradius/3.0/mods-enabled/
including configuration file /etc/freeradius/3.0/mods-enabled/preprocess
including configuration file /etc/freeradius/3.0/mods-enabled/replicate
including configuration file /etc/freeradius/3.0/mods-enabled/radutmp
including configuration file /etc/freeradius/3.0/mods-enabled/sradutmp
including configuration file /etc/freeradius/3.0/mods-enabled/linelog
including configuration file /etc/freeradius/3.0/mods-enabled/realm
including configuration file /etc/freeradius/3.0/mods-enabled/cache_eap
including configuration file
/etc/freeradius/3.0/mods-enabled/dynamic_clients
including configuration file /etc/freeradius/3.0/mods-enabled/digest
including configuration file /etc/freeradius/3.0/mods-enabled/sql-ppp
including configuration file
/etc/freeradius/3.0/mods-config/sql/main/mysql/queries.conf
including configuration file /etc/freeradius/3.0/mods-enabled/always
including configuration file /etc/freeradius/3.0/mods-enabled/soh
including configuration file /etc/freeradius/3.0/mods-enabled/ntlm_auth
including configuration file /etc/freeradius/3.0/mods-enabled/unpack
including configuration file /etc/freeradius/3.0/mods-enabled/pap
including configuration file /etc/freeradius/3.0/mods-enabled/attr_filter
including configuration file /etc/freeradius/3.0/mods-enabled/expiration
including configuration file /etc/freeradius/3.0/mods-enabled/logintime
including configuration file /etc/freeradius/3.0/mods-enabled/utf8
including configuration file /etc/freeradius/3.0/mods-enabled/echo
including configuration file /etc/freeradius/3.0/mods-enabled/sql-vpn
including configuration file
/etc/freeradius/3.0/mods-config/sql/main/mysql/queries.conf
including configuration file /etc/freeradius/3.0/mods-enabled/passwd
including configuration file /etc/freeradius/3.0/mods-enabled/exec
including configuration file /etc/freeradius/3.0/mods-enabled/perl-ppp
including configuration file /etc/freeradius/3.0/mods-enabled/expr
including configuration file /etc/freeradius/3.0/mods-enabled/chap
including configuration file /etc/freeradius/3.0/mods-enabled/unix
including configuration file /etc/freeradius/3.0/mods-enabled/mschap
including configuration file /etc/freeradius/3.0/mods-enabled/detail
including configuration file /etc/freeradius/3.0/mods-enabled/perl-vpn
including configuration file /etc/freeradius/3.0/mods-enabled/files
including configuration file /etc/freeradius/3.0/mods-enabled/perl-login
including configuration file /etc/freeradius/3.0/mods-enabled/detail.log
including files in directory /etc/freeradius/3.0/policy.d/
including configuration file /etc/freeradius/3.0/policy.d/cui
including configuration file /etc/freeradius/3.0/policy.d/accounting
including configuration file /etc/freeradius/3.0/policy.d/eap
including configuration file /etc/freeradius/3.0/policy.d/control
including configuration file /etc/freeradius/3.0/policy.d/filter
including configuration file /etc/freeradius/3.0/policy.d/canonicalization
including configuration file /etc/freeradius/3.0/policy.d/abfab-tr
including configuration file /etc/freeradius/3.0/policy.d/dhcp
including configuration file /etc/freeradius/3.0/policy.d/operator-name
including configuration file
/etc/freeradius/3.0/policy.d/moonshot-targeted-ids
including configuration file /etc/freeradius/3.0/policy.d/debug
including files in directory /etc/freeradius/3.0/sites-enabled/
including configuration file /etc/freeradius/3.0/sites-enabled/spcenter-ppp
including configuration file
/etc/freeradius/3.0/sites-enabled/control-socket
including configuration file /etc/freeradius/3.0/sites-enabled/spcenter-vpn
including configuration file
/etc/freeradius/3.0/sites-enabled/spcenter-login
main {
 security {
  user = "freerad"
  group = "freerad"
  allow_core_dumps = no
 }
name = "freeradius"
prefix = "/usr"
localstatedir = "/var"
logdir = "/var/log/freeradius"
run_dir = "/var/run/freeradius"
}
main {
name = "freeradius"
prefix = "/usr"
localstatedir = "/var"
sbindir = "/usr/sbin"
logdir = "/var/log/freeradius"
run_dir = "/var/run/freeradius"
libdir = "/usr/lib/freeradius"
radacctdir = "/var/log/freeradius/radacct"
hostname_lookups = no
max_request_time = 30
cleanup_delay = 5
max_requests = 16384
pidfile = "/var/run/freeradius/freeradius.pid"
checkrad = "/usr/sbin/checkrad"
debug_level = 0
proxy_requests = yes
 log {
  stripped_names = no
  auth = no
  auth_badpass = no
  auth_goodpass = no
  colourise = yes
  msg_denied = "You are already logged in - access denied"
 }
 resources {
 }
 security {
  max_attributes = 200
  reject_delay = 1.000000
  status_server = 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 = <<< secret >>>
  response_window = 20.000000
  response_timeouts = 1
  max_outstanding = 65536
  zombie_period = 40
  status_check = "status-server"
  ping_interval = 30
  check_interval = 30
  check_timeout = 4
  num_answers_to_alive = 3
  revive_interval = 120
  limit {
  max_connections = 16
  max_requests = 0
  lifetime = 0
  idle_timeout = 0
  }
  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 = <<< secret >>>
  nas_type = "other"
  proto = "*"
  limit {
  max_connections = 16
  lifetime = 0
  idle_timeout = 30
  }
 }
 client localhost_ipv6 {
  ipv6addr = ::1
  require_message_authenticator = no
  secret = <<< secret >>>
  limit {
  max_connections = 16
  lifetime = 0
  idle_timeout = 30
  }
 }
Debugger not attached
 # Creating Auth-Type = PAP
 # Creating Auth-Type = CHAP
 # Creating Auth-Type = MS-CHAP
radiusd: #### Instantiating modules ####
 modules {
  # Loaded module rlm_preprocess
  # Loading module "preprocess" from file
/etc/freeradius/3.0/mods-enabled/preprocess
  preprocess {
  huntgroups = "/etc/freeradius/3.0/mods-config/preprocess/huntgroups"
  hints = "/etc/freeradius/3.0/mods-config/preprocess/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
  }
  # Loaded module rlm_replicate
  # Loading module "replicate" from file
/etc/freeradius/3.0/mods-enabled/replicate
  # Loaded module rlm_radutmp
  # Loading module "radutmp" from file
/etc/freeradius/3.0/mods-enabled/radutmp
  radutmp {
  filename = "/var/log/freeradius/radutmp"
  username = "%{User-Name}"
  case_sensitive = yes
  check_with_nas = yes
  permissions = 384
  caller_id = yes
  }
  # Loading module "sradutmp" from file
/etc/freeradius/3.0/mods-enabled/sradutmp
  radutmp sradutmp {
  filename = "/var/log/freeradius/sradutmp"
  username = "%{User-Name}"
  case_sensitive = yes
  check_with_nas = yes
  permissions = 420
  caller_id = no
  }
  # Loaded module rlm_linelog
  # Loading module "linelog" from file
/etc/freeradius/3.0/mods-enabled/linelog
  linelog {
  filename = "/var/log/freeradius/linelog"
  escape_filenames = no
  syslog_severity = "info"
  permissions = 384
  format = "This is a log message for %{User-Name}"
  reference = "messages.%{%{reply:Packet-Type}:-default}"
  }
  # Loading module "log_accounting" from file
/etc/freeradius/3.0/mods-enabled/linelog
  linelog log_accounting {
  filename = "/var/log/freeradius/linelog-accounting"
  escape_filenames = no
  syslog_severity = "info"
  permissions = 384
  format = ""
  reference = "Accounting-Request.%{%{Acct-Status-Type}:-unknown}"
  }
  # Loaded module rlm_realm
  # Loading module "IPASS" from file /etc/freeradius/3.0/mods-enabled/realm
  realm IPASS {
  format = "prefix"
  delimiter = "/"
  ignore_default = no
  ignore_null = no
  }
  # Loading module "suffix" from file /etc/freeradius/3.0/mods-enabled/realm
  realm suffix {
  format = "suffix"
  delimiter = "@"
  ignore_default = no
  ignore_null = no
  }
  # Loading module "realmpercent" from file
/etc/freeradius/3.0/mods-enabled/realm
  realm realmpercent {
  format = "suffix"
  delimiter = "%"
  ignore_default = no
  ignore_null = no
  }
  # Loading module "ntdomain" from file
/etc/freeradius/3.0/mods-enabled/realm
  realm ntdomain {
  format = "prefix"
  delimiter = "\\"
  ignore_default = no
  ignore_null = no
  }
  # Loaded module rlm_cache
  # Loading module "cache_eap" from file
/etc/freeradius/3.0/mods-enabled/cache_eap
  cache cache_eap {
  driver = "rlm_cache_rbtree"
  key = "%{%{control:State}:-%{%{reply:State}:-%{State}}}"
  ttl = 15
  max_entries = 0
  epoch = 0
  add_stats = no
  }
  # Loaded module rlm_dynamic_clients
  # Loading module "dynamic_clients" from file
/etc/freeradius/3.0/mods-enabled/dynamic_clients
  # Loaded module rlm_digest
  # Loading module "digest" from file
/etc/freeradius/3.0/mods-enabled/digest
  # Loaded module rlm_sql
  # Loading module "sql-ppp" from file
/etc/freeradius/3.0/mods-enabled/sql-ppp
  sql sql-ppp {
  driver = "rlm_sql_mysql"
  server = "localhost"
  port = 0
  login = "spcenter"
  password = <<< secret >>>
  radius_db = "spcenter"
  read_groups = yes
  read_profiles = yes
  read_clients = no
  delete_stale_sessions = yes
  sql_user_name = "%{User-Name}"
  default_user_profile = ""
  client_query = "SELECT id, nasname, shortname, type, secret, server FROM
rad_nas"
  authorize_check_query = "SELECT id, username, attribute, value, op FROM
radcheck WHERE username = '%{SQL-User-Name}' ORDER BY id"
  authorize_reply_query = "SELECT id, username, attribute, value, op FROM
radreply WHERE username = '%{SQL-User-Name}' ORDER BY id"
  authorize_group_check_query = "SELECT id, groupname, attribute, Value, op
FROM radgroupcheck WHERE groupname = '%{sql-ppp-SQL-Group}' ORDER BY id"
  authorize_group_reply_query = "SELECT id, groupname, attribute, value, op
FROM radgroupreply WHERE groupname = '%{sql-ppp-SQL-Group}' ORDER BY id"
  group_membership_query = "SELECT groupname FROM radusergroup WHERE
username = '%{SQL-User-Name}' ORDER BY priority"
  simul_count_query = "SELECT COUNT(*) FROM rad_acct WHERE username =
'%{SQL-User-Name}' AND acctstoptime IS NULL"
  simul_verify_query = "SELECT radacctid, acctsessionid, username,
nasipaddress, nasportid, framedipaddress, callingstationid, framedprotocol
FROM rad_acct WHERE username = '%{SQL-User-Name}' AND acctstoptime IS NULL"
  safe_characters =
"@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_: /"
   accounting {
    reference = "%{tolower:type.%{Acct-Status-Type}.query}"
    type {
     accounting-on {
      query = "UPDATE rad_acct SET acctstoptime =
FROM_UNIXTIME(%{integer:Event-Timestamp}), acctsessiontime =
'%{integer:Event-Timestamp}' - UNIX_TIMESTAMP(acctstarttime),
acctterminatecause = '%{%{Acct-Terminate-Cause}:-NAS-Reboot}' WHERE
acctstoptime IS NULL AND nasipaddress   = '%{NAS-IP-Address}' AND
acctstarttime <= FROM_UNIXTIME(%{integer:Event-Timestamp})"
     }
     accounting-off {
      query = "UPDATE rad_acct SET acctstoptime =
FROM_UNIXTIME(%{integer:Event-Timestamp}), acctsessiontime =
'%{integer:Event-Timestamp}' - UNIX_TIMESTAMP(acctstarttime),
acctterminatecause = '%{%{Acct-Terminate-Cause}:-NAS-Reboot}' WHERE
acctstoptime IS NULL AND nasipaddress   = '%{NAS-IP-Address}' AND
acctstarttime <= FROM_UNIXTIME(%{integer:Event-Timestamp})"
     }
     start {
      query = "INSERT INTO rad_acct (acctsessionid, acctuniqueid, username,
realm, nasipaddress, nasportid, nasporttype, acctstarttime, acctupdatetime,
acctstoptime, acctsessiontime, acctauthentic,
connectinfo_startconnectinfo_stop, acctinputoctets, acctoutputoctets,
calledstationid, callingstationid, acctterminatecause, servicetype,
framedprotocol, framedipaddress) VALUES ('%{Acct-Session-Id}',
'%{Acct-Unique-Session-Id}', '%{SQL-User-Name}', '%{Realm}',
'%{NAS-IP-Address}', '%{%{NAS-Port-ID}:-%{NAS-Port}}', '%{NAS-Port-Type}',
FROM_UNIXTIME(%{integer:Event-Timestamp}),
FROM_UNIXTIME(%{integer:Event-Timestamp}), NULL, '0', '%{Acct-Authentic}',
'%{Connect-Info}', '', '0', '0', '%{Called-Station-Id}',
'%{Calling-Station-Id}', '', '%{Service-Type}', '%{Framed-Protocol}',
'%{Framed-IP-Address}')"
     }
     interim-update {
      query = "UPDATE rad_acct SET acctupdatetime  =
(@acctupdatetime_old:=acctupdatetime), acctupdatetime  =
FROM_UNIXTIME(%{integer:Event-Timestamp}), acctinterval    =
%{integer:Event-Timestamp} - UNIX_TIMESTAMP(@acctupdatetime_old),
framedipaddress = '%{Framed-IP-Address}', acctsessiontime =
%{%{Acct-Session-Time}:-NULL}, acctinputoctets =
'%{%{Acct-Input-Gigawords}:-0}' << 32 | '%{%{Acct-Input-Octets}:-0}',
acctoutputoctets = '%{%{Acct-Output-Gigawords}:-0}' << 32 |
'%{%{Acct-Output-Octets}:-0}' WHERE AcctUniqueId =
'%{Acct-Unique-Session-Id}'"
     }
     stop {
      query = "UPDATE rad_acct SET acctstoptime =
FROM_UNIXTIME(%{integer:Event-Timestamp}), acctsessiontime =
%{%{Acct-Session-Time}:-NULL}, acctinputoctets =
'%{%{Acct-Input-Gigawords}:-0}' << 32 | '%{%{Acct-Input-Octets}:-0}',
acctoutputoctets = '%{%{Acct-Output-Gigawords}:-0}' << 32 |
'%{%{Acct-Output-Octets}:-0}', acctterminatecause =
'%{Acct-Terminate-Cause}', connectinfo_stop = '%{Connect-Info}' WHERE
AcctUniqueId = '%{Acct-Unique-Session-Id}'"
     }
    }
   }
   post-auth {
    reference = ".query"
    query = "INSERT INTO radpostauth (username, pass, reply, authdate)
VALUES ( '%{SQL-User-Name}', '%{%{User-Password}:-%{Chap-Password}}',
'%{reply:Packet-Type}', '%S')"
   }
  }
rlm_sql (sql-ppp): Driver rlm_sql_mysql (module rlm_sql_mysql) loaded and
linked
Creating attribute sql-ppp-SQL-Group
  # Loaded module rlm_always
  # Loading module "reject" from file
/etc/freeradius/3.0/mods-enabled/always
  always reject {
  rcode = "reject"
  simulcount = 0
  mpp = no
  }
  # Loading module "fail" from file /etc/freeradius/3.0/mods-enabled/always
  always fail {
  rcode = "fail"
  simulcount = 0
  mpp = no
  }
  # Loading module "ok" from file /etc/freeradius/3.0/mods-enabled/always
  always ok {
  rcode = "ok"
  simulcount = 0
  mpp = no
  }
  # Loading module "handled" from file
/etc/freeradius/3.0/mods-enabled/always
  always handled {
  rcode = "handled"
  simulcount = 0
  mpp = no
  }
  # Loading module "invalid" from file
/etc/freeradius/3.0/mods-enabled/always
  always invalid {
  rcode = "invalid"
  simulcount = 0
  mpp = no
  }
  # Loading module "userlock" from file
/etc/freeradius/3.0/mods-enabled/always
  always userlock {
  rcode = "userlock"
  simulcount = 0
  mpp = no
  }
  # Loading module "notfound" from file
/etc/freeradius/3.0/mods-enabled/always
  always notfound {
  rcode = "notfound"
  simulcount = 0
  mpp = no
  }
  # Loading module "noop" from file /etc/freeradius/3.0/mods-enabled/always
  always noop {
  rcode = "noop"
  simulcount = 0
  mpp = no
  }
  # Loading module "updated" from file
/etc/freeradius/3.0/mods-enabled/always
  always updated {
  rcode = "updated"
  simulcount = 0
  mpp = no
  }
  # Loaded module rlm_soh
  # Loading module "soh" from file /etc/freeradius/3.0/mods-enabled/soh
  soh {
  dhcp = yes
  }
  # Loaded module rlm_exec
  # Loading module "ntlm_auth" from file
/etc/freeradius/3.0/mods-enabled/ntlm_auth
  exec ntlm_auth {
  wait = yes
  program = "/path/to/ntlm_auth --request-nt-key --domain=MYDOMAIN
--username=%{mschap:User-Name} --password=%{User-Password}"
  shell_escape = yes
  }
  # Loaded module rlm_unpack
  # Loading module "unpack" from file
/etc/freeradius/3.0/mods-enabled/unpack
  # Loaded module rlm_pap
  # Loading module "pap" from file /etc/freeradius/3.0/mods-enabled/pap
  pap {
  normalise = yes
  }
  # Loaded module rlm_attr_filter
  # Loading module "attr_filter.post-proxy" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
  attr_filter attr_filter.post-proxy {
  filename = "/etc/freeradius/3.0/mods-config/attr_filter/post-proxy"
  key = "%{Realm}"
  relaxed = no
  }
  # Loading module "attr_filter.pre-proxy" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
  attr_filter attr_filter.pre-proxy {
  filename = "/etc/freeradius/3.0/mods-config/attr_filter/pre-proxy"
  key = "%{Realm}"
  relaxed = no
  }
  # Loading module "attr_filter.access_reject" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
  attr_filter attr_filter.access_reject {
  filename = "/etc/freeradius/3.0/mods-config/attr_filter/access_reject"
  key = "%{User-Name}"
  relaxed = no
  }
  # Loading module "attr_filter.access_challenge" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
  attr_filter attr_filter.access_challenge {
  filename = "/etc/freeradius/3.0/mods-config/attr_filter/access_challenge"
  key = "%{User-Name}"
  relaxed = no
  }
  # Loading module "attr_filter.accounting_response" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
  attr_filter attr_filter.accounting_response {
  filename =
"/etc/freeradius/3.0/mods-config/attr_filter/accounting_response"
  key = "%{User-Name}"
  relaxed = no
  }
  # Loaded module rlm_expiration
  # Loading module "expiration" from file
/etc/freeradius/3.0/mods-enabled/expiration
  # Loaded module rlm_logintime
  # Loading module "logintime" from file
/etc/freeradius/3.0/mods-enabled/logintime
  logintime {
  minimum_timeout = 60
  }
  # Loaded module rlm_utf8
  # Loading module "utf8" from file /etc/freeradius/3.0/mods-enabled/utf8
  # Loading module "echo" from file /etc/freeradius/3.0/mods-enabled/echo
  exec echo {
  wait = yes
  program = "/bin/echo %{User-Name}"
  input_pairs = "request"
  output_pairs = "reply"
  shell_escape = yes
  }
  # Loading module "sql-vpn" from file
/etc/freeradius/3.0/mods-enabled/sql-vpn
  sql sql-vpn {
  driver = "rlm_sql_mysql"
  server = "localhost"
  port = 0
  login = "spcenter"
  password = <<< secret >>>
  radius_db = "spcenter"
  read_groups = yes
  read_profiles = yes
  read_clients = yes
  delete_stale_sessions = yes
  sql_user_name = "%{User-Name}"
  default_user_profile = ""
  client_query = "SELECT id, nasname, shortname, type, secret, server FROM
rad_nas"
  authorize_check_query = "SELECT id, username, attribute, value, op FROM
radcheck WHERE username = '%{SQL-User-Name}' ORDER BY id"
  authorize_reply_query = "SELECT id, username, attribute, value, op FROM
radreply WHERE username = '%{SQL-User-Name}' ORDER BY id"
  authorize_group_check_query = "SELECT id, groupname, attribute, Value, op
FROM radgroupcheck WHERE groupname = '%{sql-vpn-SQL-Group}' ORDER BY id"
  authorize_group_reply_query = "SELECT id, groupname, attribute, value, op
FROM radgroupreply WHERE groupname = '%{sql-vpn-SQL-Group}' ORDER BY id"
  group_membership_query = "SELECT groupname FROM radusergroup WHERE
username = '%{SQL-User-Name}' ORDER BY priority"
  simul_count_query = "SELECT COUNT(*) FROM rad_acct_vpn WHERE username =
'%{SQL-User-Name}' AND acctstoptime IS NULL"
  simul_verify_query = "SELECT radacctid, acctsessionid, username,
nasipaddress, nasportid, framedipaddress, callingstationid, framedprotocol
FROM rad_acct_vpn WHERE username = '%{SQL-User-Name}' AND acctstoptime IS
NULL"
  safe_characters =
"@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_: /"
   accounting {
    reference = "%{tolower:type.%{Acct-Status-Type}.query}"
    type {
     accounting-on {
      query = "UPDATE rad_acct_vpn SET acctstoptime =
FROM_UNIXTIME(%{integer:Event-Timestamp}), acctsessiontime =
'%{integer:Event-Timestamp}' - UNIX_TIMESTAMP(acctstarttime),
acctterminatecause = '%{%{Acct-Terminate-Cause}:-NAS-Reboot}' WHERE
acctstoptime IS NULL AND nasipaddress   = '%{NAS-IP-Address}' AND
acctstarttime <= FROM_UNIXTIME(%{integer:Event-Timestamp})"
     }
     accounting-off {
      query = "UPDATE rad_acct_vpn SET acctstoptime =
FROM_UNIXTIME(%{integer:Event-Timestamp}), acctsessiontime =
'%{integer:Event-Timestamp}' - UNIX_TIMESTAMP(acctstarttime),
acctterminatecause = '%{%{Acct-Terminate-Cause}:-NAS-Reboot}' WHERE
acctstoptime IS NULL AND nasipaddress   = '%{NAS-IP-Address}' AND
acctstarttime <= FROM_UNIXTIME(%{integer:Event-Timestamp})"
     }
     start {
      query = "INSERT INTO rad_acct_vpn (acctsessionid, acctuniqueid,
username, realm, nasipaddress, nasportid, nasporttype, acctstarttime,
acctupdatetime, acctstoptime, acctsessiontime, acctauthentic,
connectinfo_startconnectinfo_stop, acctinputoctets, acctoutputoctets,
calledstationid, callingstationid, acctterminatecause, servicetype,
framedprotocol, framedipaddress) VALUES ('%{Acct-Session-Id}',
'%{Acct-Unique-Session-Id}', '%{SQL-User-Name}', '%{Realm}',
'%{NAS-IP-Address}', '%{%{NAS-Port-ID}:-%{NAS-Port}}', '%{NAS-Port-Type}',
FROM_UNIXTIME(%{integer:Event-Timestamp}),
FROM_UNIXTIME(%{integer:Event-Timestamp}), NULL, '0', '%{Acct-Authentic}',
'%{Connect-Info}', '', '0', '0', '%{Called-Station-Id}',
'%{Calling-Station-Id}', '', '%{Service-Type}', '%{Framed-Protocol}',
'%{Framed-IP-Address}')"
     }
     interim-update {
      query = "UPDATE rad_acct_vpn SET acctupdatetime  =
(@acctupdatetime_old:=acctupdatetime), acctupdatetime  =
FROM_UNIXTIME(%{integer:Event-Timestamp}), acctinterval    =
%{integer:Event-Timestamp} - UNIX_TIMESTAMP(@acctupdatetime_old),
framedipaddress = '%{Framed-IP-Address}', acctsessiontime =
%{%{Acct-Session-Time}:-NULL}, acctinputoctets =
'%{%{Acct-Input-Gigawords}:-0}' << 32 | '%{%{Acct-Input-Octets}:-0}',
acctoutputoctets = '%{%{Acct-Output-Gigawords}:-0}' << 32 |
'%{%{Acct-Output-Octets}:-0}' WHERE AcctUniqueId =
'%{Acct-Unique-Session-Id}'"
     }
     stop {
      query = "UPDATE rad_acct_vpn SET acctstoptime =
FROM_UNIXTIME(%{integer:Event-Timestamp}), acctsessiontime =
%{%{Acct-Session-Time}:-NULL}, acctinputoctets =
'%{%{Acct-Input-Gigawords}:-0}' << 32 | '%{%{Acct-Input-Octets}:-0}',
acctoutputoctets = '%{%{Acct-Output-Gigawords}:-0}' << 32 |
'%{%{Acct-Output-Octets}:-0}', acctterminatecause =
'%{Acct-Terminate-Cause}', connectinfo_stop = '%{Connect-Info}' WHERE
AcctUniqueId = '%{Acct-Unique-Session-Id}'"
     }
    }
   }
   post-auth {
    reference = ".query"
    query = "INSERT INTO radpostauth (username, pass, reply, authdate)
VALUES ( '%{SQL-User-Name}', '%{%{User-Password}:-%{Chap-Password}}',
'%{reply:Packet-Type}', '%S')"
   }
  }
rlm_sql (sql-vpn): Driver rlm_sql_mysql (module rlm_sql_mysql) loaded and
linked
Creating attribute sql-vpn-SQL-Group
  # Loaded module rlm_passwd
  # Loading module "etc_passwd" from file
/etc/freeradius/3.0/mods-enabled/passwd
  passwd etc_passwd {
  filename = "/etc/passwd"
  format = "*User-Name:Crypt-Password:"
  delimiter = ":"
  ignore_nislike = no
  ignore_empty = yes
  allow_multiple_keys = no
  hash_size = 100
  }
  # Loading module "exec" from file /etc/freeradius/3.0/mods-enabled/exec
  exec {
  wait = no
  input_pairs = "request"
  shell_escape = yes
  timeout = 10
  }
  # Loaded module rlm_perl
  # Loading module "perl-ppp" from file
/etc/freeradius/3.0/mods-enabled/perl-ppp
  perl perl-ppp {
  filename = "/opt/spcenter/bin/radius-plugin/dialup/plugin.pl"
  func_authorize = "authorize"
  func_authenticate = "authenticate"
  func_post_auth = "post_auth"
  func_accounting = "accounting"
  func_preacct = "preacct"
  func_checksimul = "checksimul"
  func_detach = "detach"
  func_xlat = "xlat"
  func_pre_proxy = "pre_proxy"
  func_post_proxy = "post_proxy"
  func_recv_coa = "recv_coa"
  func_send_coa = "send_coa"
  }
  # Loaded module rlm_expr
  # Loading module "expr" from file /etc/freeradius/3.0/mods-enabled/expr
  expr {
  safe_characters =
"@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_:
/äéöüàâæçèéêëîïôœùûüaÿÄÉÖÜßÀÂÆÇÈÉÊËÎÏÔŒÙÛÜŸ"
  }
  # Loaded module rlm_chap
  # Loading module "chap" from file /etc/freeradius/3.0/mods-enabled/chap
  # Loaded module rlm_unix
  # Loading module "unix" from file /etc/freeradius/3.0/mods-enabled/unix
  unix {
  radwtmp = "/var/log/freeradius/radwtmp"
  }
Creating attribute Unix-Group
  # Loaded module rlm_mschap
  # Loading module "mschap" from file
/etc/freeradius/3.0/mods-enabled/mschap
  mschap {
  use_mppe = yes
  require_encryption = no
  require_strong = no
  with_ntdomain_hack = yes
   passchange {
   }
  allow_retry = yes
  winbind_retry_with_normalised_username = no
  }
  # Loaded module rlm_detail
  # Loading module "detail" from file
/etc/freeradius/3.0/mods-enabled/detail
  detail {
  filename =
"/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/detail-%Y%m%d"
  header = "%t"
  permissions = 384
  locking = no
  escape_filenames = no
  log_packet_header = no
  }
  # Loading module "perl-vpn" from file
/etc/freeradius/3.0/mods-enabled/perl-vpn
  perl perl-vpn {
  filename = "/opt/spcenter/bin/radius-plugin/vpn/plugin.pl"
  func_authorize = "authorize"
  func_authenticate = "authenticate"
  func_post_auth = "post_auth"
  func_accounting = "accounting"
  func_preacct = "preacct"
  func_checksimul = "checksimul"
  func_detach = "detach"
  func_xlat = "xlat"
  func_pre_proxy = "pre_proxy"
  func_post_proxy = "post_proxy"
  func_recv_coa = "recv_coa"
  func_send_coa = "send_coa"
  }
  # Loaded module rlm_files
  # Loading module "files" from file /etc/freeradius/3.0/mods-enabled/files
  files {
  filename = "/etc/freeradius/3.0/mods-config/files/authorize"
  acctusersfile = "/etc/freeradius/3.0/mods-config/files/accounting"
  preproxy_usersfile = "/etc/freeradius/3.0/mods-config/files/pre-proxy"
  }
  # Loading module "perl-login" from file
/etc/freeradius/3.0/mods-enabled/perl-login
  perl perl-login {
  filename = "/opt/spcenter/bin/radius-plugin/admin/plugin.pl"
  func_authorize = "authorize"
  func_authenticate = "authenticate"
  func_post_auth = "post_auth"
  func_accounting = "accounting"
  func_preacct = "preacct"
  func_checksimul = "checksimul"
  func_detach = "detach"
  func_xlat = "xlat"
  func_pre_proxy = "pre_proxy"
  func_post_proxy = "post_proxy"
  func_recv_coa = "recv_coa"
  func_send_coa = "send_coa"
  }
  # Loading module "auth_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
  detail auth_log {
  filename =
"/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/auth-detail-%Y%m%d"
  header = "%t"
  permissions = 384
  locking = no
  escape_filenames = no
  log_packet_header = no
  }
  # Loading module "reply_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
  detail reply_log {
  filename =
"/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/reply-detail-%Y%m%d"
  header = "%t"
  permissions = 384
  locking = no
  escape_filenames = no
  log_packet_header = no
  }
  # Loading module "pre_proxy_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
  detail pre_proxy_log {
  filename =
"/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/pre-proxy-detail-%Y%m%d"
  header = "%t"
  permissions = 384
  locking = no
  escape_filenames = no
  log_packet_header = no
  }
  # Loading module "post_proxy_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
  detail post_proxy_log {
  filename =
"/var/log/freeradius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/post-proxy-detail-%Y%m%d"
  header = "%t"
  permissions = 384
  locking = no
  escape_filenames = no
  log_packet_header = no
  }
  instantiate {
  }
  # Instantiating module "preprocess" from file
/etc/freeradius/3.0/mods-enabled/preprocess
reading pairlist file /etc/freeradius/3.0/mods-config/preprocess/huntgroups
reading pairlist file /etc/freeradius/3.0/mods-config/preprocess/hints
  # Instantiating module "linelog" from file
/etc/freeradius/3.0/mods-enabled/linelog
  # Instantiating module "log_accounting" from file
/etc/freeradius/3.0/mods-enabled/linelog
  # Instantiating module "IPASS" from file
/etc/freeradius/3.0/mods-enabled/realm
  # Instantiating module "suffix" from file
/etc/freeradius/3.0/mods-enabled/realm
  # Instantiating module "realmpercent" from file
/etc/freeradius/3.0/mods-enabled/realm
  # Instantiating module "ntdomain" from file
/etc/freeradius/3.0/mods-enabled/realm
  # Instantiating module "cache_eap" from file
/etc/freeradius/3.0/mods-enabled/cache_eap
rlm_cache (cache_eap): Driver rlm_cache_rbtree (module rlm_cache_rbtree)
loaded and linked
  # Instantiating module "sql-ppp" from file
/etc/freeradius/3.0/mods-enabled/sql-ppp
rlm_sql_mysql: libmysql version: 10.3.22
   mysql {
    tls {
    }
    warnings = "auto"
   }
rlm_sql (sql-ppp): Attempting to connect to database "spcenter"
rlm_sql (sql-ppp): Initialising connection pool
   pool {
    start = 5
    min = 3
    max = 32
    spare = 10
    uses = 0
    lifetime = 0
    cleanup_interval = 30
    idle_timeout = 60
    retry_delay = 30
    spread = no
   }
rlm_sql (sql-ppp): Opening additional connection (0), 1 of 32 pending slots
used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'spcenter' on Localhost via UNIX
socket, server version 10.1.44-MariaDB-0+deb9u1, protocol version 10
rlm_sql (sql-ppp): Opening additional connection (1), 1 of 31 pending slots
used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'spcenter' on Localhost via UNIX
socket, server version 10.1.44-MariaDB-0+deb9u1, protocol version 10
rlm_sql (sql-ppp): Opening additional connection (2), 1 of 30 pending slots
used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'spcenter' on Localhost via UNIX
socket, server version 10.1.44-MariaDB-0+deb9u1, protocol version 10
rlm_sql (sql-ppp): Opening additional connection (3), 1 of 29 pending slots
used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'spcenter' on Localhost via UNIX
socket, server version 10.1.44-MariaDB-0+deb9u1, protocol version 10
rlm_sql (sql-ppp): Opening additional connection (4), 1 of 28 pending slots
used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'spcenter' on Localhost via UNIX
socket, server version 10.1.44-MariaDB-0+deb9u1, protocol version 10
  # Instantiating module "reject" from file
/etc/freeradius/3.0/mods-enabled/always
  # Instantiating module "fail" from file
/etc/freeradius/3.0/mods-enabled/always
  # Instantiating module "ok" from file
/etc/freeradius/3.0/mods-enabled/always
  # Instantiating module "handled" from file
/etc/freeradius/3.0/mods-enabled/always
  # Instantiating module "invalid" from file
/etc/freeradius/3.0/mods-enabled/always
  # Instantiating module "userlock" from file
/etc/freeradius/3.0/mods-enabled/always
  # Instantiating module "notfound" from file
/etc/freeradius/3.0/mods-enabled/always
  # Instantiating module "noop" from file
/etc/freeradius/3.0/mods-enabled/always
  # Instantiating module "updated" from file
/etc/freeradius/3.0/mods-enabled/always
  # Instantiating module "pap" from file
/etc/freeradius/3.0/mods-enabled/pap
  # Instantiating module "attr_filter.post-proxy" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
reading pairlist file /etc/freeradius/3.0/mods-config/attr_filter/post-proxy
  # Instantiating module "attr_filter.pre-proxy" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
reading pairlist file /etc/freeradius/3.0/mods-config/attr_filter/pre-proxy
  # Instantiating module "attr_filter.access_reject" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
reading pairlist file
/etc/freeradius/3.0/mods-config/attr_filter/access_reject
[/etc/freeradius/3.0/mods-config/attr_filter/access_reject]:11 Check item
"FreeRADIUS-Response-Delay" found in filter list for realm "DEFAULT".
[/etc/freeradius/3.0/mods-config/attr_filter/access_reject]:11 Check item
"FreeRADIUS-Response-Delay-USec" found in filter list for realm "DEFAULT".
  # Instantiating module "attr_filter.access_challenge" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
reading pairlist file
/etc/freeradius/3.0/mods-config/attr_filter/access_challenge
  # Instantiating module "attr_filter.accounting_response" from file
/etc/freeradius/3.0/mods-enabled/attr_filter
reading pairlist file
/etc/freeradius/3.0/mods-config/attr_filter/accounting_response
  # Instantiating module "expiration" from file
/etc/freeradius/3.0/mods-enabled/expiration
  # Instantiating module "logintime" from file
/etc/freeradius/3.0/mods-enabled/logintime
  # Instantiating module "sql-vpn" from file
/etc/freeradius/3.0/mods-enabled/sql-vpn
   mysql {
    tls {
    }
    warnings = "auto"
   }
rlm_sql (sql-vpn): Attempting to connect to database "spcenter"
rlm_sql (sql-vpn): Initialising connection pool
   pool {
    start = 5
    min = 3
    max = 32
    spare = 10
    uses = 0
    lifetime = 0
    cleanup_interval = 30
    idle_timeout = 60
    retry_delay = 30
    spread = no
   }
rlm_sql (sql-vpn): Opening additional connection (0), 1 of 32 pending slots
used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'spcenter' on Localhost via UNIX
socket, server version 10.1.44-MariaDB-0+deb9u1, protocol version 10
rlm_sql (sql-vpn): Opening additional connection (1), 1 of 31 pending slots
used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'spcenter' on Localhost via UNIX
socket, server version 10.1.44-MariaDB-0+deb9u1, protocol version 10
rlm_sql (sql-vpn): Opening additional connection (2), 1 of 30 pending slots
used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'spcenter' on Localhost via UNIX
socket, server version 10.1.44-MariaDB-0+deb9u1, protocol version 10
rlm_sql (sql-vpn): Opening additional connection (3), 1 of 29 pending slots
used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'spcenter' on Localhost via UNIX
socket, server version 10.1.44-MariaDB-0+deb9u1, protocol version 10
rlm_sql (sql-vpn): Opening additional connection (4), 1 of 28 pending slots
used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'spcenter' on Localhost via UNIX
socket, server version 10.1.44-MariaDB-0+deb9u1, protocol version 10
rlm_sql (sql-vpn): Processing generate_sql_clients
rlm_sql (sql-vpn) in generate_sql_clients: query is SELECT id, nasname,
shortname, type, secret, server FROM rad_nas
rlm_sql (sql-vpn): Reserved connection (0)
rlm_sql (sql-vpn): Executing select query: SELECT id, nasname, shortname,
type, secret, server FROM rad_nas
rlm_sql (sql-vpn): Adding client 10.0.0.0/24 (hosted-range) to spcenter-vpn
clients list
rlm_sql (10.0.0.0): Client "hosted-range" (sql-vpn) added
rlm_sql (sql-vpn): Released connection (0)
Need 5 more connections to reach 10 spares
rlm_sql (sql-vpn): Opening additional connection (5), 1 of 27 pending slots
used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'spcenter' on Localhost via UNIX
socket, server version 10.1.44-MariaDB-0+deb9u1, protocol version 10
  # Instantiating module "etc_passwd" from file
/etc/freeradius/3.0/mods-enabled/passwd
rlm_passwd: nfields: 3 keyfield 0(User-Name) listable: no
  # Instantiating module "perl-ppp" from file
/etc/freeradius/3.0/mods-enabled/perl-ppp
  # Instantiating module "mschap" from file
/etc/freeradius/3.0/mods-enabled/mschap
rlm_mschap (mschap): using internal authentication
  # Instantiating module "detail" from file
/etc/freeradius/3.0/mods-enabled/detail
  # Instantiating module "perl-vpn" from file
/etc/freeradius/3.0/mods-enabled/perl-vpn
  # Instantiating module "files" from file
/etc/freeradius/3.0/mods-enabled/files
reading pairlist file /etc/freeradius/3.0/mods-config/files/authorize
reading pairlist file /etc/freeradius/3.0/mods-config/files/accounting
reading pairlist file /etc/freeradius/3.0/mods-config/files/pre-proxy
  # Instantiating module "perl-login" from file
/etc/freeradius/3.0/mods-enabled/perl-login
  # Instantiating module "auth_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
rlm_detail (auth_log): 'User-Password' suppressed, will not appear in
detail output
  # Instantiating module "reply_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
  # Instantiating module "pre_proxy_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
  # Instantiating module "post_proxy_log" from file
/etc/freeradius/3.0/mods-enabled/detail.log
 } # modules
radiusd: #### Loading Virtual Servers ####
server { # from file /etc/freeradius/3.0/radiusd.conf
} # server
server spcenter-ppp { # from file
/etc/freeradius/3.0/sites-enabled/spcenter-ppp
 # Loading authenticate {...}
 # Loading authorize {...}
 # Loading preacct {...}
 # Loading accounting {...}
 # Loading post-proxy {...}
 # Loading post-auth {...}
} # server spcenter-ppp
server spcenter-vpn { # from file
/etc/freeradius/3.0/sites-enabled/spcenter-vpn
 # Loading authenticate {...}
 # Loading authorize {...}
 # Loading preacct {...}
 # Loading accounting {...}
 # Loading post-proxy {...}
 # Loading post-auth {...}
} # server spcenter-vpn
server spcenter-login { # from file
/etc/freeradius/3.0/sites-enabled/spcenter-login
 # Loading authenticate {...}
 # Loading authorize {...}
 # Loading preacct {...}
 # Loading accounting {...}
 # Loading post-proxy {...}
 # Loading post-auth {...}
} # server spcenter-login
radiusd: #### Opening IP addresses and Ports ####
listen {
  type = "control"
 listen {
  socket = "/var/run/freeradius/freeradius.sock"
  mode = "rw"
  peercred = yes
 }
}
listen {
  type = "auth"
  ipaddr = *
  port = 1812
}
listen {
  type = "acct"
  ipaddr = *
  port = 1813
}
listen {
  type = "auth"
  ipaddr = *
  port = 2012
}
listen {
  type = "acct"
  ipaddr = *
  port = 2013
}
listen {
  type = "auth"
  ipaddr = *
  port = 1912
}
listen {
  type = "acct"
  ipaddr = *
  port = 1913
}
Listening on command file /var/run/freeradius/freeradius.sock
Listening on auth address * port 1812 bound to server spcenter-ppp
Listening on acct address * port 1813 bound to server spcenter-ppp
Listening on auth address * port 2012 bound to server spcenter-vpn
Listening on acct address * port 2013 bound to server spcenter-vpn
Listening on auth address * port 1912 bound to server spcenter-login
Listening on acct address * port 1913 bound to server spcenter-login
Listening on proxy address * port 39556
Ready to process requests
Ignoring request to auth address * port 2012 bound to server spcenter-vpn
from unknown client 10.0.0.126 port 54022 proto udp
Ready to process requests

------ SNIP ------

sql read_clients not binding/working properly with multiple virtual servers.

Enrico Zanolin