Using EXEC authentication sources

30 Sep 2019

      Hello, I'm trying to test something different in my environment. I read
that you can use external authenticators using EXEC. I have tried a basic
setup and am running into a problem. I'm not super clear on what the logs
are trying to tell me. I feel like the documents I'm reading must be
outdated or wrong like many of the website out there.
I am simply trying to use a PHP script to return Accept; no matter what is
called. Just to test this out.
*auth.php contents:*
...
<?PHP echo "Accept"; ?>
Here is my run. You can see an attempt to connect from my device:
...
root@freeradius:/etc/freeradius# freeradius -X
FreeRADIUS Version 3.0.16
Copyright (C) 1999-2017 The FreeRADIUS server project and contributors
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE
You may redistribute copies of FreeRADIUS under the terms of the
GNU General Public License
For more information about these matters, see the file named COPYRIGHT
Starting - reading configuration files ...
including dictionary file /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/always
including configuration file /etc/freeradius/3.0/mods-enabled/eap
including configuration file /etc/freeradius/3.0/mods-enabled/passwd
including configuration file /etc/freeradius/3.0/mods-enabled/linelog
including configuration file /etc/freeradius/3.0/mods-enabled/sradutmp
including configuration file /etc/freeradius/3.0/mods-enabled/mschap
including configuration file /etc/freeradius/3.0/mods-enabled/soh
including configuration file /etc/freeradius/3.0/mods-enabled/attr_filter
including configuration file /etc/freeradius/3.0/mods-enabled/files
including configuration file /etc/freeradius/3.0/mods-enabled/chap
including configuration file /etc/freeradius/3.0/mods-enabled/pap
including configuration file /etc/freeradius/3.0/mods-enabled/expiration
including configuration file /etc/freeradius/3.0/mods-enabled/cache_eap
including configuration file /etc/freeradius/3.0/mods-enabled/realm
including configuration file /etc/freeradius/3.0/mods-enabled/detail.log
including configuration file /etc/freeradius/3.0/mods-enabled/utf8
including configuration file /etc/freeradius/3.0/mods-enabled/detail
including configuration file /etc/freeradius/3.0/mods-enabled/exec
including configuration file /etc/freeradius/3.0/mods-enabled/echo
including configuration file /etc/freeradius/3.0/mods-enabled/expr
including configuration file /etc/freeradius/3.0/mods-enabled/digest
including configuration file /etc/freeradius/3.0/mods-enabled/logintime
including configuration file /etc/freeradius/3.0/mods-enabled/unix
including configuration file /etc/freeradius/3.0/mods-enabled/unpack
including configuration file /etc/freeradius/3.0/mods-enabled/ntlm_auth
including configuration file
/etc/freeradius/3.0/mods-enabled/dynamic_clients
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/preprocess
including files in directory /etc/freeradius/3.0/policy.d/
including configuration file /etc/freeradius/3.0/policy.d/eap
including configuration file
/etc/freeradius/3.0/policy.d/moonshot-targeted-ids
including configuration file /etc/freeradius/3.0/policy.d/control
including configuration file /etc/freeradius/3.0/policy.d/canonicalization
including configuration file /etc/freeradius/3.0/policy.d/operator-name
including configuration file /etc/freeradius/3.0/policy.d/dhcp
including configuration file /etc/freeradius/3.0/policy.d/filter
including configuration file /etc/freeradius/3.0/policy.d/abfab-tr
including configuration file /etc/freeradius/3.0/policy.d/debug
including configuration file /etc/freeradius/3.0/policy.d/cui
including configuration file /etc/freeradius/3.0/policy.d/accounting
including files in directory /etc/freeradius/3.0/sites-enabled/
including configuration file /etc/freeradius/3.0/sites-enabled/default
including configuration file /etc/freeradius/3.0/sites-enabled/inner-tunnel
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 = 120
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 = yes
  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
  }
 }
 client 192.168.17.20/32 {
  ipaddr = 192.168.17.20
  ipv4addr = 192.168.17.20
  require_message_authenticator = no
  secret = <<< secret >>>
  shortname = "HPWireless"
  limit {
  max_connections = 16
  lifetime = 0
  idle_timeout = 30
  }
 }
Debugger not attached
 # Creating Auth-Type = mschap
 # Creating Auth-Type = digest
 # Creating Auth-Type = eap
 # Creating Auth-Type = PAP
 # Creating Auth-Type = CHAP
 # Creating Auth-Type = MS-CHAP
radiusd: #### Instantiating modules ####
 modules {
  # 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_eap
  # Loading module "eap" from file /etc/freeradius/3.0/mods-enabled/eap
  eap {
  default_eap_type = "md5"
  timer_expire = 60
  ignore_unknown_eap_types = no
  cisco_accounting_username_bug = no
  max_sessions = 16384
  }
  # 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
  }
  # 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}"
  }
  # Loading module "linelog_recv_request" from file
/etc/freeradius/3.0/mods-enabled/linelog
  linelog linelog_recv_request {
  filename = "syslog"
  escape_filenames = no
  syslog_facility = "local0"
  syslog_severity = "debug"
  permissions = 384
  format = "action = Recv-Request, %{pairs:request:}"
  }
  # Loading module "linelog_send_accept" from file
/etc/freeradius/3.0/mods-enabled/linelog
  linelog linelog_send_accept {
  filename = "syslog"
  escape_filenames = no
  syslog_facility = "local0"
  syslog_severity = "debug"
  permissions = 384
  format = "action = Send-Accept, %{pairs:request:}"
  }
  # Loading module "linelog_send_reject" from file
/etc/freeradius/3.0/mods-enabled/linelog
  linelog linelog_send_reject {
  filename = "syslog"
  escape_filenames = no
  syslog_facility = "local0"
  syslog_severity = "debug"
  permissions = 384
  format = "action = Send-Reject, %{pairs:request:}"
  }
  # Loading module "linelog_send_proxy_request" from file
/etc/freeradius/3.0/mods-enabled/linelog
  linelog linelog_send_proxy_request {
  filename = "syslog"
  escape_filenames = no
  syslog_facility = "local0"
  syslog_severity = "debug"
  permissions = 384
  format = "action = Send-Proxy-Request, %{pairs:proxy-request:}"
  }
  # Loading module "linelog_recv_proxy_response" from file
/etc/freeradius/3.0/mods-enabled/linelog
  linelog linelog_recv_proxy_response {
  filename = "syslog"
  escape_filenames = no
  syslog_facility = "local0"
  syslog_severity = "debug"
  permissions = 384
  reference = "messages.%{proxy-reply:Response-Packet-Type}"
  }
  # Loaded module rlm_radutmp
  # 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_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_soh
  # Loading module "soh" from file /etc/freeradius/3.0/mods-enabled/soh
  soh {
  dhcp = 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_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"
  }
  # Loaded module rlm_chap
  # Loading module "chap" from file /etc/freeradius/3.0/mods-enabled/chap
  # Loaded module rlm_pap
  # Loading module "pap" from file /etc/freeradius/3.0/mods-enabled/pap
  pap {
  normalise = yes
  }
  # Loaded module rlm_expiration
  # Loading module "expiration" from file
/etc/freeradius/3.0/mods-enabled/expiration
  # 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_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_detail
  # 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
  }
  # Loaded module rlm_utf8
  # Loading module "utf8" from file /etc/freeradius/3.0/mods-enabled/utf8
  # 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
  }
  # Loaded module rlm_exec
  # Loading module "exec" from file /etc/freeradius/3.0/mods-enabled/exec
  exec {
  wait = no
  input_pairs = "request"
  shell_escape = yes
  timeout = 10
  }
  # 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
  }
  # Loaded module rlm_expr
  # Loading module "expr" from file /etc/freeradius/3.0/mods-enabled/expr
  expr {
  safe_characters =
"@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_:
/äéöüàâæçèéêëîïôœùûüaÿÄÉÖÜßÀÂÆÇÈÉÊËÎÏÔŒÙÛÜŸ"
  }
  # Loaded module rlm_digest
  # Loading module "digest" from file
/etc/freeradius/3.0/mods-enabled/digest
  # Loaded module rlm_logintime
  # Loading module "logintime" from file
/etc/freeradius/3.0/mods-enabled/logintime
  logintime {
  minimum_timeout = 60
  }
  # 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_unpack
  # Loading module "unpack" from file
/etc/freeradius/3.0/mods-enabled/unpack
  # 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_dynamic_clients
  # Loading module "dynamic_clients" from file
/etc/freeradius/3.0/mods-enabled/dynamic_clients
  # Loaded module rlm_replicate
  # Loading module "replicate" from file
/etc/freeradius/3.0/mods-enabled/replicate
  # 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
  }
  # 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
  }
  instantiate {
  }
  # 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 "eap" from file
/etc/freeradius/3.0/mods-enabled/eap
   # Linked to sub-module rlm_eap_md5
   # Linked to sub-module rlm_eap_leap
   # Linked to sub-module rlm_eap_gtc
   gtc {
    challenge = "Password: "
    auth_type = "PAP"
   }
   # Linked to sub-module rlm_eap_tls
   tls {
    tls = "tls-common"
   }
   tls-config tls-common {
    verify_depth = 0
    ca_path = "/etc/freeradius/3.0/certs"
    pem_file_type = yes
    private_key_file = "/etc/freeradius/3.0/certs/server.key"
    certificate_file = "/etc/freeradius/3.0/certs/server.pem"
    ca_file = "/etc/freeradius/3.0/certs/ca.pem"
    private_key_password = <<< secret >>>
    dh_file = "/etc/freeradius/3.0/certs/dh"
    random_file = "/dev/urandom"
    fragment_size = 1024
    include_length = yes
    auto_chain = yes
    check_crl = no
    check_all_crl = no
    cipher_list = "DEFAULT"
    cipher_server_preference = no
    ecdh_curve = "prime256v1"
    tls_max_version = ""
    tls_min_version = "1.0"
    cache {
    enable = yes
    lifetime = 48
    max_entries = 255
    }
    verify {
    skip_if_ocsp_ok = no
    }
    ocsp {
    enable = no
    override_cert_url = yes
    url = "http://127.0.0.1/ocsp/"
    use_nonce = yes
    timeout = 0
    softfail = no
    }
   }
   # Linked to sub-module rlm_eap_ttls
   ttls {
    tls = "tls-common"
    default_eap_type = "md5"
    copy_request_to_tunnel = no
    use_tunneled_reply = no
    virtual_server = "inner-tunnel"
    include_length = yes
    require_client_cert = no
   }
tls: Using cached TLS configuration from previous invocation
   # Linked to sub-module rlm_eap_peap
   peap {
    tls = "tls-common"
    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
    require_client_cert = no
   }
tls: Using cached TLS configuration from previous invocation
   # Linked to sub-module rlm_eap_mschapv2
   mschapv2 {
    with_ntdomain_hack = no
    send_error = no
   }
  # 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 "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 "linelog_recv_request" from file
/etc/freeradius/3.0/mods-enabled/linelog
  # Instantiating module "linelog_send_accept" from file
/etc/freeradius/3.0/mods-enabled/linelog
  # Instantiating module "linelog_send_reject" from file
/etc/freeradius/3.0/mods-enabled/linelog
  # Instantiating module "linelog_send_proxy_request" from file
/etc/freeradius/3.0/mods-enabled/linelog
  # Instantiating module "linelog_recv_proxy_response" from file
/etc/freeradius/3.0/mods-enabled/linelog
  # Instantiating module "mschap" from file
/etc/freeradius/3.0/mods-enabled/mschap
rlm_mschap (mschap): using internal authentication
  # 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 "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 "pap" from file
/etc/freeradius/3.0/mods-enabled/pap
  # Instantiating module "expiration" from file
/etc/freeradius/3.0/mods-enabled/expiration
  # 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 "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 "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
  # Instantiating module "detail" from file
/etc/freeradius/3.0/mods-enabled/detail
  # Instantiating module "logintime" from file
/etc/freeradius/3.0/mods-enabled/logintime
  # 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
 } # modules
radiusd: #### Loading Virtual Servers ####
server { # from file /etc/freeradius/3.0/radiusd.conf
} # server
server default { # from file /etc/freeradius/3.0/sites-enabled/default
 # Loading authenticate {...}
 # Loading authorize {...}
Ignoring "sql" (see raddb/mods-available/README.rst)
 # Loading preacct {...}
 # Loading accounting {...}
 # Loading post-proxy {...}
 # Loading post-auth {...}
} # server default
server inner-tunnel { # from file
/etc/freeradius/3.0/sites-enabled/inner-tunnel
 # Loading authenticate {...}
 # Loading authorize {...}
 # Loading session {...}
 # Loading post-proxy {...}
 # Loading post-auth {...}
 # Skipping contents of 'if' as it is always 'false' --
/etc/freeradius/3.0/sites-enabled/inner-tunnel:351
} # server inner-tunnel
radiusd: #### Opening IP addresses and Ports ####
listen {
  type = "auth"
  ipaddr = *
  port = 0
   limit {
    max_connections = 64
    lifetime = 0
    idle_timeout = 30
   }
}
listen {
  type = "acct"
  ipaddr = *
  port = 0
   limit {
    max_connections = 16
    lifetime = 0
    idle_timeout = 30
   }
}
listen {
  type = "auth"
  ipv6addr = ::
  port = 0
   limit {
    max_connections = 64
    lifetime = 0
    idle_timeout = 30
   }
}
listen {
  type = "acct"
  ipv6addr = ::
  port = 0
   limit {
    max_connections = 16
    lifetime = 0
    idle_timeout = 30
   }
}
listen {
  type = "auth"
  ipaddr = 127.0.0.1
  port = 18120
}
Listening on auth address * port 1812 bound to server default
Listening on acct address * port 1813 bound to server default
Listening on auth address :: port 1812 bound to server default
Listening on acct address :: port 1813 bound to server default
Listening on auth address 127.0.0.1 port 18120 bound to server inner-tunnel
Listening on proxy address * port 47468
Listening on proxy address :: port 55657
Ready to process requests
(0) Received Access-Request Id 202 from 192.168.17.20:34228 to
192.168.16.222:1812 length 317
(0)   Acct-Multi-Session-Id =
"D8-9D-67-4E-87-C7-E8-50-8B-47-D5-3E-5D-92-16-FF-00-0D-0F-9F"
(0)   Acct-Session-Id = "4682f798-000000ce"
(0)   NAS-Port = 165
(0)   NAS-Port-Type = Wireless-802.11
(0)   NAS-Identifier = "SNIP"
(0)   NAS-IP-Address = 192.168.17.100
(0)   Framed-MTU = 1496
(0)   User-Name = "SNIP"
(0)   Calling-Station-Id = "E8-50-8B-47-D5-3E"
(0)   Called-Station-Id = "D8-9D-67-4E-87-C7"
(0)   Service-Type = Framed-User
(0)   EAP-Message = 0x0217000b016e74726f6e65
(0)   Colubris-AVPair = "ssid=Debug"
(0)   Colubris-AVPair = "incoming-vlan-id=10"
(0)   Colubris-AVPair = "group=SNIP"
(0)   Colubris-AVPair = "phytype=IEEE802dot11n"
(0)   Attr-26.8744.250 = 0x00000003
(0)   Attr-26.8744.249 = 0xc0a810de
(0)   Message-Authenticator = 0x0b9fd7938dc7305078278a87ed366e46
(0) # Executing section authorize from file
/etc/freeradius/3.0/sites-enabled/default
(0)   authorize {
(0)     policy filter_username {
(0)       if (&User-Name) {
(0)       if (&User-Name)  -> TRUE
(0)       if (&User-Name)  {
(0)         if (&User-Name =~ / /) {
(0)         if (&User-Name =~ / /)  -> FALSE
(0)         if (&User-Name =~ /@[^@]*@/ ) {
(0)         if (&User-Name =~ /@[^@]*@/ )  -> FALSE
(0)         if (&User-Name =~ /\.\./ ) {
(0)         if (&User-Name =~ /\.\./ )  -> FALSE
(0)         if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/))  {
(0)         if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/))
-> FALSE
(0)         if (&User-Name =~ /\.$/)  {
(0)         if (&User-Name =~ /\.$/)   -> FALSE
(0)         if (&User-Name =~ /@\./)  {
(0)         if (&User-Name =~ /@\./)   -> FALSE
(0)       } # if (&User-Name)  = notfound
(0)     } # policy filter_username = notfound
(0)     [preprocess] = ok
(0)     [chap] = noop
(0)     [mschap] = noop
(0)     [digest] = noop
(0) suffix: Checking for suffix after "@"
(0) suffix: No '@' in User-Name = "SNIP", looking up realm NULL
(0) suffix: No such realm "NULL"
(0)     [suffix] = noop
(0) eap: Peer sent EAP Response (code 2) ID 23 length 11
(0) eap: EAP-Identity reply, returning 'ok' so we can short-circuit the
rest of authorize
(0)     [eap] = ok
(0)   } # authorize = ok
(0) Found Auth-Type = eap
(0) # Executing group from file /etc/freeradius/3.0/sites-enabled/default
(0)   authenticate {
(0) eap: Peer sent packet with method EAP Identity (1)
(0) eap: Calling submodule eap_md5 to process data
(0) eap_md5: Issuing MD5 Challenge
(0) eap: Sending EAP Request (code 1) ID 24 length 22
(0) eap: EAP session adding &reply:State = 0xf310d045f308d462
(0)     [eap] = handled
(0)   } # authenticate = handled
(0) Using Post-Auth-Type Challenge
(0) # Executing group from file /etc/freeradius/3.0/sites-enabled/default
(0)   Challenge { ... } # empty sub-section is ignored
(0) Sent Access-Challenge Id 202 from 192.168.16.222:1812 to
192.168.17.20:34228 length 0
(0)   EAP-Message = 0x01180016041099564c863948c0f66ffff4c4a1bac5c5
(0)   Message-Authenticator = 0x00000000000000000000000000000000
(0)   State = 0xf310d045f308d46253aa7f33ae26dff2
(0) Finished request
Waking up in 4.9 seconds.
(1) Received Access-Request Id 55 from 192.168.17.20:34228 to
192.168.16.222:1812 length 330
(1)   Acct-Multi-Session-Id =
"D8-9D-67-4E-87-C7-E8-50-8B-47-D5-3E-5D-92-16-FF-00-0D-0F-9F"
(1)   Acct-Session-Id = "4682f798-000000ce"
(1)   NAS-Port = 165
(1)   NAS-Port-Type = Wireless-802.11
(1)   NAS-Identifier = "SNIP"
(1)   NAS-IP-Address = 192.168.17.100
(1)   Framed-MTU = 1496
(1)   User-Name = "SNIP"
(1)   Calling-Station-Id = "E8-50-8B-47-D5-3E"
(1)   Called-Station-Id = "D8-9D-67-4E-87-C7"
(1)   Service-Type = Framed-User
(1)   EAP-Message = 0x021800060315
(1)   State = 0xf310d045f308d46253aa7f33ae26dff2
(1)   Colubris-AVPair = "ssid=Debug"
(1)   Colubris-AVPair = "incoming-vlan-id=10"
(1)   Colubris-AVPair = "group=SNIP"
(1)   Colubris-AVPair = "phytype=IEEE802dot11n"
(1)   Attr-26.8744.250 = 0x00000003
(1)   Attr-26.8744.249 = 0xc0a810de
(1)   Message-Authenticator = 0x7dff6a06c09c6eda1367b54d8578d965
(1) session-state: No cached attributes
(1) # Executing section authorize from file
/etc/freeradius/3.0/sites-enabled/default
(1)   authorize {
(1)     policy filter_username {
(1)       if (&User-Name) {
(1)       if (&User-Name)  -> TRUE
(1)       if (&User-Name)  {
(1)         if (&User-Name =~ / /) {
(1)         if (&User-Name =~ / /)  -> FALSE
(1)         if (&User-Name =~ /@[^@]*@/ ) {
(1)         if (&User-Name =~ /@[^@]*@/ )  -> FALSE
(1)         if (&User-Name =~ /\.\./ ) {
(1)         if (&User-Name =~ /\.\./ )  -> FALSE
(1)         if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/))  {
(1)         if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/))
-> FALSE
(1)         if (&User-Name =~ /\.$/)  {
(1)         if (&User-Name =~ /\.$/)   -> FALSE
(1)         if (&User-Name =~ /@\./)  {
(1)         if (&User-Name =~ /@\./)   -> FALSE
(1)       } # if (&User-Name)  = notfound
(1)     } # policy filter_username = notfound
(1)     [preprocess] = ok
(1)     [chap] = noop
(1)     [mschap] = noop
(1)     [digest] = noop
(1) suffix: Checking for suffix after "@"
(1) suffix: No '@' in User-Name = "SNIP", looking up realm NULL
(1) suffix: No such realm "NULL"
(1)     [suffix] = noop
(1) eap: Peer sent EAP Response (code 2) ID 24 length 6
(1) eap: No EAP Start, assuming it's an on-going EAP conversation
(1)     [eap] = updated
(1)     [files] = noop
(1)     update control {
(1)       Executing: /usr/bin/php -f /etc/freeradius/auth.php
'%{User-Name}' '%{User-Password}' '%{Client-IP-Address}':
(1)       EXPAND %{User-Name}
(1)          --> SNIP
(1)       EXPAND %{User-Password}
(1)          -->
(1)       EXPAND %{Client-IP-Address}
(1)          --> 192.168.17.20
(1)       Program returned code (0) and output 'Accept'
(1)       Auth-Type := Accept
(1)     } # update control = noop
(1)     [expiration] = noop
(1)     [logintime] = noop
(1) pap: WARNING: Auth-Type already set.  Not setting to PAP
(1)     [pap] = noop
(1)   } # authorize = updated
(1) Found Auth-Type = Accept
(1) Auth-Type = Accept, accepting the user
(1) # Executing section post-auth from file
/etc/freeradius/3.0/sites-enabled/default
(1)   post-auth {
(1)     update {
(1)       No attributes updated
(1)     } # update = noop
(1)     [exec] = noop
(1)     policy remove_reply_message_if_eap {
(1)       if (&reply:EAP-Message && &reply:Reply-Message) {
(1)       if (&reply:EAP-Message && &reply:Reply-Message)  -> FALSE
(1)       else {
(1)         [noop] = noop
(1)       } # else = noop
(1)     } # policy remove_reply_message_if_eap = noop
(1)   } # post-auth = noop
(1) Login OK: [SNIP] (from client HPWireless port 165 cli
E8-50-8B-47-D5-3E)
(1) Sent Access-Accept Id 55 from 192.168.16.222:1812 to
192.168.17.20:34228 length 0
(1) Finished request
Waking up in 4.9 seconds.
(0) Cleaning up request packet ID 202 with timestamp +6
(1) Cleaning up request packet ID 55 with timestamp +6
Ready to process requests
root@freeradius:/etc/freeradius#
I feel like I must have the Executing script in the wrong location maybe? I
am running using TTLS-PAP on the client(ignoring the certificate on the
clients end) and it gives me an authentication failure.

Any insight would be greatly appreciated. Thanks for reading.

Using EXEC authentication sources

Nate .