Thread create failed: Invalid argument

13 Oct 2018

      Hi all,

i have used freeradius 3.0.15 for many months without problems on my Synology Diskstation DS1513+.
Since 3 days the radius server wont start anymore. 
The startup stops with the message „Thread create failed: invalid argument“.
But a startup in debug mode works without problems.

I hope anyone can help me with this problem.

debug output of: radiusd -x (i know i should copy the debug output from radiusd -X. This debug output is below)

main {
    name = "radiusd"
    prefix = "/opt"
    localstatedir = "/opt/var"
    sbindir = "/opt/sbin"
    logdir = "/opt/var/log/radius"
    run_dir = "/opt/var/run/radiusd"
    libdir = "/opt/lib"
    radacctdir = "/opt/var/log/radius/radacct"
    hostname_lookups = no
    max_request_time = 30
    cleanup_delay = 5
    max_requests = 16384
    pidfile = "/opt/var/run/radiusd/radiusd.pid"
    checkrad = "/opt/sbin/checkrad"
    debug_level = 0
    proxy_requests = no
 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
    allow_vulnerable_openssl = "no"
 }
}
radiusd: #### Loading Realms and Home Servers ####
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 = mschap
 # Creating Auth-Type = eap
 # Creating Auth-Type = PAP
 # Creating Auth-Type = CHAP
 # Creating Auth-Type = MS-CHAP
 # Creating Auth-Type = digest
radiusd: #### Instantiating modules ####
 modules {
  # Loaded module rlm_linelog
  # Loading module "linelog" from file /opt/etc/raddb/mods-enabled/linelog
  linelog {
    filename = "/opt/var/log/radius/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 /opt/etc/raddb/mods-enabled/linelog
  linelog log_accounting {
    filename = "/opt/var/log/radius/linelog-accounting"
    escape_filenames = no
    syslog_severity = "info"
    permissions = 384
    format = ""
    reference = "Accounting-Request.%{%{Acct-Status-Type}:-unknown}"
  }
  # Loaded module rlm_radutmp
  # Loading module "radutmp" from file /opt/etc/raddb/mods-enabled/radutmp
  radutmp {
    filename = "/opt/var/log/radius/radutmp"
    username = "%{User-Name}"
    case_sensitive = yes
    check_with_nas = yes
    permissions = 384
    caller_id = yes
  }
  # Loaded module rlm_chap
  # Loading module "chap" from file /opt/etc/raddb/mods-enabled/chap
  # Loaded module rlm_dhcp
  # Loading module "dhcp" from file /opt/etc/raddb/mods-enabled/dhcp
  # Loaded module rlm_expiration
  # Loading module "expiration" from file /opt/etc/raddb/mods-enabled/expiration
  # Loaded module rlm_exec
  # Loading module "echo" from file /opt/etc/raddb/mods-enabled/echo
  exec echo {
    wait = yes
    program = "/bin/echo %{User-Name}"
    input_pairs = "request"
    output_pairs = "reply"
    shell_escape = yes
  }
  # Loaded module rlm_replicate
  # Loading module "replicate" from file /opt/etc/raddb/mods-enabled/replicate
  # Loaded module rlm_preprocess
  # Loading module "preprocess" from file /opt/etc/raddb/mods-enabled/preprocess
  preprocess {
    huntgroups = "/opt/etc/raddb/mods-config/preprocess/huntgroups"
    hints = "/opt/etc/raddb/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_utf8
  # Loading module "utf8" from file /opt/etc/raddb/mods-enabled/utf8
  # Loading module "sradutmp" from file /opt/etc/raddb/mods-enabled/sradutmp
  radutmp sradutmp {
    filename = "/opt/var/log/radius/sradutmp"
    username = "%{User-Name}"
    case_sensitive = yes
    check_with_nas = yes
    permissions = 420
    caller_id = no
  }
  # Loaded module rlm_dynamic_clients
  # Loading module "dynamic_clients" from file /opt/etc/raddb/mods-enabled/dynamic_clients
  # Loaded module rlm_unix
  # Loading module "unix" from file /opt/etc/raddb/mods-enabled/unix
  unix {
    radwtmp = "/opt/var/log/radius/radwtmp"
  }
Creating attribute Unix-Group
  # Loaded module rlm_eap
  # Loading module "eap" from file /opt/etc/raddb/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_date
  # Loading module "date" from file /opt/etc/raddb/mods-enabled/date
  date {
    format = "%b %e %Y %H:%M:%S %Z"
    utc = no
  }
  # Loaded module rlm_realm
  # Loading module "IPASS" from file /opt/etc/raddb/mods-enabled/realm
  realm IPASS {
    format = "prefix"
    delimiter = "/"
    ignore_default = no
    ignore_null = no
  }
  # Loading module "suffix" from file /opt/etc/raddb/mods-enabled/realm
  realm suffix {
    format = "suffix"
    delimiter = "@"
    ignore_default = no
    ignore_null = no
  }
  # Loading module "realmpercent" from file /opt/etc/raddb/mods-enabled/realm
  realm realmpercent {
    format = "suffix"
    delimiter = "%"
    ignore_default = no
    ignore_null = no
  }
  # Loading module "ntdomain" from file /opt/etc/raddb/mods-enabled/realm
  realm ntdomain {
    format = "prefix"
    delimiter = "\\"
    ignore_default = no
    ignore_null = no
  }
  # Loaded module rlm_files
  # Loading module "files" from file /opt/etc/raddb/mods-enabled/files
  files {
    filename = "/opt/etc/raddb/mods-config/files/authorize"
    acctusersfile = "/opt/etc/raddb/mods-config/files/accounting"
    preproxy_usersfile = "/opt/etc/raddb/mods-config/files/pre-proxy"
  }
  # Loaded module rlm_cache
  # Loading module "cache_eap" from file /opt/etc/raddb/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_pap
  # Loading module "pap" from file /opt/etc/raddb/mods-enabled/pap
  pap {
    normalise = yes
  }
  # Loaded module rlm_expr
  # Loading module "expr" from file /opt/etc/raddb/mods-enabled/expr
  expr {
    safe_characters = "@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_: /äéöüàâæçèéêëîïôœùûüaÿÄÉÖÜßÀÂÆÇÈÉÊËÎÏÔŒÙÛÜŸ"
  }
  # Loaded module rlm_digest
  # Loading module "digest" from file /opt/etc/raddb/mods-enabled/digest
  # Loaded module rlm_logintime
  # Loading module "logintime" from file /opt/etc/raddb/mods-enabled/logintime
  logintime {
    minimum_timeout = 60
  }
  # Loaded module rlm_mschap
  # Loading module "mschap" from file /opt/etc/raddb/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_always
  # Loading module "reject" from file /opt/etc/raddb/mods-enabled/always
  always reject {
    rcode = "reject"
    simulcount = 0
    mpp = no
  }
  # Loading module "fail" from file /opt/etc/raddb/mods-enabled/always
  always fail {
    rcode = "fail"
    simulcount = 0
    mpp = no
  }
  # Loading module "ok" from file /opt/etc/raddb/mods-enabled/always
  always ok {
    rcode = "ok"
    simulcount = 0
    mpp = no
  }
  # Loading module "handled" from file /opt/etc/raddb/mods-enabled/always
  always handled {
    rcode = "handled"
    simulcount = 0
    mpp = no
  }
  # Loading module "invalid" from file /opt/etc/raddb/mods-enabled/always
  always invalid {
    rcode = "invalid"
    simulcount = 0
    mpp = no
  }
  # Loading module "userlock" from file /opt/etc/raddb/mods-enabled/always
  always userlock {
    rcode = "userlock"
    simulcount = 0
    mpp = no
  }
  # Loading module "notfound" from file /opt/etc/raddb/mods-enabled/always
  always notfound {
    rcode = "notfound"
    simulcount = 0
    mpp = no
  }
  # Loading module "noop" from file /opt/etc/raddb/mods-enabled/always
  always noop {
    rcode = "noop"
    simulcount = 0
    mpp = no
  }
  # Loading module "updated" from file /opt/etc/raddb/mods-enabled/always
  always updated {
    rcode = "updated"
    simulcount = 0
    mpp = no
  }
  # Loaded module rlm_attr_filter
  # Loading module "attr_filter.post-proxy" from file /opt/etc/raddb/mods-enabled/attr_filter
  attr_filter attr_filter.post-proxy {
    filename = "/opt/etc/raddb/mods-config/attr_filter/post-proxy"
    key = "%{Realm}"
    relaxed = no
  }
  # Loading module "attr_filter.pre-proxy" from file /opt/etc/raddb/mods-enabled/attr_filter
  attr_filter attr_filter.pre-proxy {
    filename = "/opt/etc/raddb/mods-config/attr_filter/pre-proxy"
    key = "%{Realm}"
    relaxed = no
  }
  # Loading module "attr_filter.access_reject" from file /opt/etc/raddb/mods-enabled/attr_filter
  attr_filter attr_filter.access_reject {
    filename = "/opt/etc/raddb/mods-config/attr_filter/access_reject"
    key = "%{User-Name}"
    relaxed = no
  }
  # Loading module "attr_filter.access_challenge" from file /opt/etc/raddb/mods-enabled/attr_filter
  attr_filter attr_filter.access_challenge {
    filename = "/opt/etc/raddb/mods-config/attr_filter/access_challenge"
    key = "%{User-Name}"
    relaxed = no
  }
  # Loading module "attr_filter.accounting_response" from file /opt/etc/raddb/mods-enabled/attr_filter
  attr_filter attr_filter.accounting_response {
    filename = "/opt/etc/raddb/mods-config/attr_filter/accounting_response"
    key = "%{User-Name}"
    relaxed = no
  }
  # Loaded module rlm_detail
  # Loading module "auth_log" from file /opt/etc/raddb/mods-enabled/detail.log
  detail auth_log {
    filename = "/opt/var/log/radius/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 /opt/etc/raddb/mods-enabled/detail.log
  detail reply_log {
    filename = "/opt/var/log/radius/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 /opt/etc/raddb/mods-enabled/detail.log
  detail pre_proxy_log {
    filename = "/opt/var/log/radius/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 /opt/etc/raddb/mods-enabled/detail.log
  detail post_proxy_log {
    filename = "/opt/var/log/radius/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
  }
  # Loading module "ntlm_auth" from file /opt/etc/raddb/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 /opt/etc/raddb/mods-enabled/unpack
  # Loaded module rlm_soh
  # Loading module "soh" from file /opt/etc/raddb/mods-enabled/soh
  soh {
    dhcp = yes
  }
  # Loaded module rlm_passwd
  # Loading module "etc_passwd" from file /opt/etc/raddb/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 "detail" from file /opt/etc/raddb/mods-enabled/detail
  detail {
    filename = "/opt/var/log/radius/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 "exec" from file /opt/etc/raddb/mods-enabled/exec
  exec {
    wait = no
    input_pairs = "request"
    shell_escape = yes
    timeout = 10
  }
  # Loaded module rlm_sql
  # Loading module "sql" from file /opt/etc/raddb/mods-enabled/sql
  sql {
    driver = "rlm_sql_mysql"
    server = "127.0.0.1"
    port = 3307
    login = "radius"
    password = <<< secret >>>
    radius_db = "radius"
    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 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-Group}' ORDER BY id"
    authorize_group_reply_query = "SELECT id, groupname, attribute, value, op FROM radgroupreply WHERE groupname = '%{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 radacct WHERE username = '%{SQL-User-Name}' AND acctstoptime IS NULL"
    simul_verify_query = "SELECT radacctid, acctsessionid, username, nasipaddress, nasportid, framedipaddress, callingstationid, framedprotocol FROM radacct WHERE username = '%{SQL-Group}' AND acctstoptime IS NULL"
    safe_characters = "@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_: /"
   accounting {
    reference = "%{tolower:type.%{Acct-Status-Type}.query}"
    type {
     accounting-on {
        query = "UPDATE radacct SET acctstoptime = %{%{integer:Event-Timestamp}:-date('now')}, acctsessiontime  = (%{%{integer:Event-Timestamp}:-strftime('%%s', 'now')} - strftime('%%s', acctstarttime)), acctterminatecause = '%{Acct-Terminate-Cause}' WHERE acctstoptime IS NULL AND nasipaddress   = '%{NAS-IP-Address}' AND acctstarttime <= %{integer:Event-Timestamp}"
     }
     accounting-off {
        query = "UPDATE radacct SET acctstoptime = %{%{integer:Event-Timestamp}:-date('now')}, acctsessiontime  = (%{%{integer:Event-Timestamp}:-strftime('%%s', 'now')} - strftime('%%s', acctstarttime)), acctterminatecause = '%{Acct-Terminate-Cause}' WHERE acctstoptime IS NULL AND nasipaddress   = '%{NAS-IP-Address}' AND acctstarttime <= %{integer:Event-Timestamp}"
     }
     start {
        query = "INSERT INTO radacct (acctsessionid, acctuniqueid, username, realm, nasipaddress, nasportid, nasporttype, acctstarttime, acctupdatetime, acctstoptime, acctsessiontime, acctauthentic, connectinfo_start, connectinfo_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}', %{%{integer:Event-Timestamp}:-date('now')}, %{%{integer:Event-Timestamp}:-date('now')}, 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 radacct SET acctupdatetime  = %{%{integer:Event-Timestamp}:-date('now')}, acctinterval    = 0, 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 radacct SET acctstoptime    = %{%{integer:Event-Timestamp}:-date('now')}, 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): Driver rlm_sql_mysql (module rlm_sql_mysql) loaded and linked
Creating attribute SQL-Group
  instantiate {
  }
  # Instantiating module "linelog" from file /opt/etc/raddb/mods-enabled/linelog
  # Instantiating module "log_accounting" from file /opt/etc/raddb/mods-enabled/linelog
  # Instantiating module "expiration" from file /opt/etc/raddb/mods-enabled/expiration
  # Instantiating module "preprocess" from file /opt/etc/raddb/mods-enabled/preprocess
reading pairlist file /opt/etc/raddb/mods-config/preprocess/huntgroups
reading pairlist file /opt/etc/raddb/mods-config/preprocess/hints
  # Instantiating module "eap" from file /opt/etc/raddb/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
    pem_file_type = yes
    private_key_file = "/usr/local/etc/certificate/RadiusServer/radiusd/privkey.pem"
    certificate_file = "/usr/local/etc/certificate/RadiusServer/radiusd/fullchain.pem"
    ca_file = "/usr/local/etc/certificate/RadiusServer/radiusd/chain.pem"
    private_key_password = <<< secret >>>
    dh_file = "/opt/etc/raddb/certs/dh"
    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"
    cache {
        enable = no
        lifetime = 24
        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 "IPASS" from file /opt/etc/raddb/mods-enabled/realm
  # Instantiating module "suffix" from file /opt/etc/raddb/mods-enabled/realm
  # Instantiating module "realmpercent" from file /opt/etc/raddb/mods-enabled/realm
  # Instantiating module "ntdomain" from file /opt/etc/raddb/mods-enabled/realm
  # Instantiating module "files" from file /opt/etc/raddb/mods-enabled/files
reading pairlist file /opt/etc/raddb/mods-config/files/authorize
reading pairlist file /opt/etc/raddb/mods-config/files/accounting
reading pairlist file /opt/etc/raddb/mods-config/files/pre-proxy
  # Instantiating module "cache_eap" from file /opt/etc/raddb/mods-enabled/cache_eap
rlm_cache (cache_eap): Driver rlm_cache_rbtree (module rlm_cache_rbtree) loaded and linked
  # Instantiating module "pap" from file /opt/etc/raddb/mods-enabled/pap
  # Instantiating module "logintime" from file /opt/etc/raddb/mods-enabled/logintime
  # Instantiating module "mschap" from file /opt/etc/raddb/mods-enabled/mschap
rlm_mschap (mschap): using internal authentication
  # Instantiating module "reject" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "fail" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "ok" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "handled" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "invalid" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "userlock" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "notfound" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "noop" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "updated" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "attr_filter.post-proxy" from file /opt/etc/raddb/mods-enabled/attr_filter
reading pairlist file /opt/etc/raddb/mods-config/attr_filter/post-proxy
  # Instantiating module "attr_filter.pre-proxy" from file /opt/etc/raddb/mods-enabled/attr_filter
reading pairlist file /opt/etc/raddb/mods-config/attr_filter/pre-proxy
  # Instantiating module "attr_filter.access_reject" from file /opt/etc/raddb/mods-enabled/attr_filter
reading pairlist file /opt/etc/raddb/mods-config/attr_filter/access_reject
[/opt/etc/raddb/mods-config/attr_filter/access_reject]:11 Check item "FreeRADIUS-Response-Delay"    found in filter list for realm "DEFAULT". 
[/opt/etc/raddb/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 /opt/etc/raddb/mods-enabled/attr_filter
reading pairlist file /opt/etc/raddb/mods-config/attr_filter/access_challenge
  # Instantiating module "attr_filter.accounting_response" from file /opt/etc/raddb/mods-enabled/attr_filter
reading pairlist file /opt/etc/raddb/mods-config/attr_filter/accounting_response
  # Instantiating module "auth_log" from file /opt/etc/raddb/mods-enabled/detail.log
rlm_detail (auth_log): 'User-Password' suppressed, will not appear in detail output
  # Instantiating module "reply_log" from file /opt/etc/raddb/mods-enabled/detail.log
  # Instantiating module "pre_proxy_log" from file /opt/etc/raddb/mods-enabled/detail.log
  # Instantiating module "post_proxy_log" from file /opt/etc/raddb/mods-enabled/detail.log
  # Instantiating module "etc_passwd" from file /opt/etc/raddb/mods-enabled/passwd
rlm_passwd: nfields: 3 keyfield 0(User-Name) listable: no
  # Instantiating module "detail" from file /opt/etc/raddb/mods-enabled/detail
  # Instantiating module "sql" from file /opt/etc/raddb/mods-enabled/sql
rlm_sql_mysql: libmysql version: 5.7.9
   mysql {
    tls {
    }
    warnings = "auto"
   }
rlm_sql (sql): Attempting to connect to database "radius"
rlm_sql (sql): 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): Opening additional connection (0), 1 of 32 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on 127.0.0.1 via TCP/IP, server version 5.5.5-10.3.7-MariaDB-log, protocol version 10
rlm_sql (sql): Opening additional connection (1), 1 of 31 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on 127.0.0.1 via TCP/IP, server version 5.5.5-10.3.7-MariaDB-log, protocol version 10
rlm_sql (sql): Opening additional connection (2), 1 of 30 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on 127.0.0.1 via TCP/IP, server version 5.5.5-10.3.7-MariaDB-log, protocol version 10
rlm_sql (sql): Opening additional connection (3), 1 of 29 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on 127.0.0.1 via TCP/IP, server version 5.5.5-10.3.7-MariaDB-log, protocol version 10
rlm_sql (sql): Opening additional connection (4), 1 of 28 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on 127.0.0.1 via TCP/IP, server version 5.5.5-10.3.7-MariaDB-log, protocol version 10
rlm_sql (sql): Processing generate_sql_clients
rlm_sql (sql) in generate_sql_clients: query is SELECT id, nasname, shortname, type, secret, server FROM nas
rlm_sql (sql): Reserved connection (0)
rlm_sql (sql): Executing select query: SELECT id, nasname, shortname, type, secret, server FROM nas
rlm_sql (sql): Adding client 192.168.42.10 (AP-H-Obergeschoss) to global clients list
rlm_sql (192.168.42.10): Client "AP-H-Obergeschoss" (sql) added
rlm_sql (sql): Adding client 192.168.42.11 (AP-H-Garage) to global clients list
rlm_sql (192.168.42.11): Client "AP-H-Garage" (sql) added
rlm_sql (sql): Adding client 192.168.42.12 (AP-H-Keller) to global clients list
rlm_sql (192.168.42.12): Client "AP-H-Keller" (sql) added
rlm_sql (sql): Adding client 192.168.44.10 (AP-E-Obergeschoss) to global clients list
rlm_sql (192.168.44.10): Client "AP-E-Obergeschoss" (sql) added
rlm_sql (sql): Adding client 192.168.44.11 (AP-E-Garage) to global clients list
rlm_sql (192.168.44.11): Client "AP-E-Garage" (sql) added
rlm_sql (sql): Adding client 192.168.44.12 (AP-E-Werkstatt) to global clients list
rlm_sql (192.168.44.12): Client "AP-E-Werkstatt" (sql) added
rlm_sql (sql): Released connection (0)
Need 5 more connections to reach 10 spares
rlm_sql (sql): Opening additional connection (5), 1 of 27 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on 127.0.0.1 via TCP/IP, server version 5.5.5-10.3.7-MariaDB-log, protocol version 10
 } # modules
radiusd: #### Loading Virtual Servers ####
server { # from file /opt/etc/raddb/radiusd.conf
} # server
server inner-tunnel { # from file /opt/etc/raddb/sites-enabled/inner-tunnel
 # Loading authenticate {...}
 # Loading authorize {...}
 # Loading session {...}
 # Loading post-auth {...}
 # Skipping contents of 'if' as it is always 'false' -- /opt/etc/raddb/sites-enabled/inner-tunnel:331
} # server inner-tunnel
server default { # from file /opt/etc/raddb/sites-enabled/default
 # Loading authenticate {...}
 # Loading authorize {...}
 # Loading preacct {...}
 # Loading accounting {...}
 # Loading post-auth {...}
} # server default
 thread pool {
    start_servers = 5
    max_servers = 32
    min_spare_servers = 3
    max_spare_servers = 10
    max_requests_per_server = 0
    cleanup_delay = 5
    max_queue_size = 65536
    auto_limit_acct = no
 }
Thread create failed: Invalid argument

Debug output of: radiusd -X

FreeRADIUS Version 3.0.15
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 /opt/share/freeradius/dictionary
including dictionary file /opt/share/freeradius/dictionary.dhcp
including dictionary file /opt/share/freeradius/dictionary.vqp
including dictionary file /opt/etc/raddb/dictionary
including configuration file /opt/etc/raddb/radiusd.conf
including configuration file /opt/etc/raddb/clients.conf
including files in directory /opt/etc/raddb/mods-enabled/
including configuration file /opt/etc/raddb/mods-enabled/linelog
including configuration file /opt/etc/raddb/mods-enabled/radutmp
including configuration file /opt/etc/raddb/mods-enabled/chap
including configuration file /opt/etc/raddb/mods-enabled/dhcp
including configuration file /opt/etc/raddb/mods-enabled/expiration
including configuration file /opt/etc/raddb/mods-enabled/echo
including configuration file /opt/etc/raddb/mods-enabled/replicate
including configuration file /opt/etc/raddb/mods-enabled/preprocess
including configuration file /opt/etc/raddb/mods-enabled/utf8
including configuration file /opt/etc/raddb/mods-enabled/sradutmp
including configuration file /opt/etc/raddb/mods-enabled/dynamic_clients
including configuration file /opt/etc/raddb/mods-enabled/unix
including configuration file /opt/etc/raddb/mods-enabled/eap
including configuration file /opt/etc/raddb/mods-enabled/date
including configuration file /opt/etc/raddb/mods-enabled/realm
including configuration file /opt/etc/raddb/mods-enabled/files
including configuration file /opt/etc/raddb/mods-enabled/cache_eap
including configuration file /opt/etc/raddb/mods-enabled/pap
including configuration file /opt/etc/raddb/mods-enabled/expr
including configuration file /opt/etc/raddb/mods-enabled/digest
including configuration file /opt/etc/raddb/mods-enabled/logintime
including configuration file /opt/etc/raddb/mods-enabled/mschap
including configuration file /opt/etc/raddb/mods-enabled/always
including configuration file /opt/etc/raddb/mods-enabled/attr_filter
including configuration file /opt/etc/raddb/mods-enabled/detail.log
including configuration file /opt/etc/raddb/mods-enabled/ntlm_auth
including configuration file /opt/etc/raddb/mods-enabled/unpack
including configuration file /opt/etc/raddb/mods-enabled/soh
including configuration file /opt/etc/raddb/mods-enabled/passwd
including configuration file /opt/etc/raddb/mods-enabled/detail
including configuration file /opt/etc/raddb/mods-enabled/exec
including configuration file /opt/etc/raddb/mods-enabled/sql
including configuration file /opt/etc/raddb/mods-config/sql/main/sqlite/queries.conf
including files in directory /opt/etc/raddb/policy.d/
including configuration file /opt/etc/raddb/policy.d/dhcp
including configuration file /opt/etc/raddb/policy.d/moonshot-targeted-ids
including configuration file /opt/etc/raddb/policy.d/control
including configuration file /opt/etc/raddb/policy.d/cui
including configuration file /opt/etc/raddb/policy.d/accounting
including configuration file /opt/etc/raddb/policy.d/eap
including configuration file /opt/etc/raddb/policy.d/canonicalization
including configuration file /opt/etc/raddb/policy.d/debug
including configuration file /opt/etc/raddb/policy.d/operator-name
including configuration file /opt/etc/raddb/policy.d/abfab-tr
including configuration file /opt/etc/raddb/policy.d/filter
including files in directory /opt/etc/raddb/sites-enabled/
including configuration file /opt/etc/raddb/sites-enabled/inner-tunnel
including configuration file /opt/etc/raddb/sites-enabled/default
main {
 security {
 	allow_core_dumps = no
 }
	name = "radiusd"
	prefix = "/opt"
	localstatedir = "/opt/var"
	logdir = "/opt/var/log/radius"
	run_dir = "/opt/var/run/radiusd"
}
main {
	name = "radiusd"
	prefix = "/opt"
	localstatedir = "/opt/var"
	sbindir = "/opt/sbin"
	logdir = "/opt/var/log/radius"
	run_dir = "/opt/var/run/radiusd"
	libdir = "/opt/lib"
	radacctdir = "/opt/var/log/radius/radacct"
	hostname_lookups = no
	max_request_time = 30
	cleanup_delay = 5
	max_requests = 16384
	pidfile = "/opt/var/run/radiusd/radiusd.pid"
	checkrad = "/opt/sbin/checkrad"
	debug_level = 0
	proxy_requests = no
 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
 	allow_vulnerable_openssl = "no"
 }
}
radiusd: #### Loading Realms and Home Servers ####
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 = mschap
 # Creating Auth-Type = eap
 # Creating Auth-Type = PAP
 # Creating Auth-Type = CHAP
 # Creating Auth-Type = MS-CHAP
 # Creating Auth-Type = digest
radiusd: #### Instantiating modules ####
 modules {
  # Loaded module rlm_linelog
  # Loading module "linelog" from file /opt/etc/raddb/mods-enabled/linelog
  linelog {
  	filename = "/opt/var/log/radius/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 /opt/etc/raddb/mods-enabled/linelog
  linelog log_accounting {
  	filename = "/opt/var/log/radius/linelog-accounting"
  	escape_filenames = no
  	syslog_severity = "info"
  	permissions = 384
  	format = ""
  	reference = "Accounting-Request.%{%{Acct-Status-Type}:-unknown}"
  }
  # Loaded module rlm_radutmp
  # Loading module "radutmp" from file /opt/etc/raddb/mods-enabled/radutmp
  radutmp {
  	filename = "/opt/var/log/radius/radutmp"
  	username = "%{User-Name}"
  	case_sensitive = yes
  	check_with_nas = yes
  	permissions = 384
  	caller_id = yes
  }
  # Loaded module rlm_chap
  # Loading module "chap" from file /opt/etc/raddb/mods-enabled/chap
  # Loaded module rlm_dhcp
  # Loading module "dhcp" from file /opt/etc/raddb/mods-enabled/dhcp
  # Loaded module rlm_expiration
  # Loading module "expiration" from file /opt/etc/raddb/mods-enabled/expiration
  # Loaded module rlm_exec
  # Loading module "echo" from file /opt/etc/raddb/mods-enabled/echo
  exec echo {
  	wait = yes
  	program = "/bin/echo %{User-Name}"
  	input_pairs = "request"
  	output_pairs = "reply"
  	shell_escape = yes
  }
  # Loaded module rlm_replicate
  # Loading module "replicate" from file /opt/etc/raddb/mods-enabled/replicate
  # Loaded module rlm_preprocess
  # Loading module "preprocess" from file /opt/etc/raddb/mods-enabled/preprocess
  preprocess {
  	huntgroups = "/opt/etc/raddb/mods-config/preprocess/huntgroups"
  	hints = "/opt/etc/raddb/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_utf8
  # Loading module "utf8" from file /opt/etc/raddb/mods-enabled/utf8
  # Loading module "sradutmp" from file /opt/etc/raddb/mods-enabled/sradutmp
  radutmp sradutmp {
  	filename = "/opt/var/log/radius/sradutmp"
  	username = "%{User-Name}"
  	case_sensitive = yes
  	check_with_nas = yes
  	permissions = 420
  	caller_id = no
  }
  # Loaded module rlm_dynamic_clients
  # Loading module "dynamic_clients" from file /opt/etc/raddb/mods-enabled/dynamic_clients
  # Loaded module rlm_unix
  # Loading module "unix" from file /opt/etc/raddb/mods-enabled/unix
  unix {
  	radwtmp = "/opt/var/log/radius/radwtmp"
  }
Creating attribute Unix-Group
  # Loaded module rlm_eap
  # Loading module "eap" from file /opt/etc/raddb/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_date
  # Loading module "date" from file /opt/etc/raddb/mods-enabled/date
  date {
  	format = "%b %e %Y %H:%M:%S %Z"
  	utc = no
  }
  # Loaded module rlm_realm
  # Loading module "IPASS" from file /opt/etc/raddb/mods-enabled/realm
  realm IPASS {
  	format = "prefix"
  	delimiter = "/"
  	ignore_default = no
  	ignore_null = no
  }
  # Loading module "suffix" from file /opt/etc/raddb/mods-enabled/realm
  realm suffix {
  	format = "suffix"
  	delimiter = "@"
  	ignore_default = no
  	ignore_null = no
  }
  # Loading module "realmpercent" from file /opt/etc/raddb/mods-enabled/realm
  realm realmpercent {
  	format = "suffix"
  	delimiter = "%"
  	ignore_default = no
  	ignore_null = no
  }
  # Loading module "ntdomain" from file /opt/etc/raddb/mods-enabled/realm
  realm ntdomain {
  	format = "prefix"
  	delimiter = "\\"
  	ignore_default = no
  	ignore_null = no
  }
  # Loaded module rlm_files
  # Loading module "files" from file /opt/etc/raddb/mods-enabled/files
  files {
  	filename = "/opt/etc/raddb/mods-config/files/authorize"
  	acctusersfile = "/opt/etc/raddb/mods-config/files/accounting"
  	preproxy_usersfile = "/opt/etc/raddb/mods-config/files/pre-proxy"
  }
  # Loaded module rlm_cache
  # Loading module "cache_eap" from file /opt/etc/raddb/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_pap
  # Loading module "pap" from file /opt/etc/raddb/mods-enabled/pap
  pap {
  	normalise = yes
  }
  # Loaded module rlm_expr
  # Loading module "expr" from file /opt/etc/raddb/mods-enabled/expr
  expr {
  	safe_characters = "@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_: /äéöüàâæçèéêëîïôœùûüaÿÄÉÖÜßÀÂÆÇÈÉÊËÎÏÔŒÙÛÜŸ"
  }
  # Loaded module rlm_digest
  # Loading module "digest" from file /opt/etc/raddb/mods-enabled/digest
  # Loaded module rlm_logintime
  # Loading module "logintime" from file /opt/etc/raddb/mods-enabled/logintime
  logintime {
  	minimum_timeout = 60
  }
  # Loaded module rlm_mschap
  # Loading module "mschap" from file /opt/etc/raddb/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_always
  # Loading module "reject" from file /opt/etc/raddb/mods-enabled/always
  always reject {
  	rcode = "reject"
  	simulcount = 0
  	mpp = no
  }
  # Loading module "fail" from file /opt/etc/raddb/mods-enabled/always
  always fail {
  	rcode = "fail"
  	simulcount = 0
  	mpp = no
  }
  # Loading module "ok" from file /opt/etc/raddb/mods-enabled/always
  always ok {
  	rcode = "ok"
  	simulcount = 0
  	mpp = no
  }
  # Loading module "handled" from file /opt/etc/raddb/mods-enabled/always
  always handled {
  	rcode = "handled"
  	simulcount = 0
  	mpp = no
  }
  # Loading module "invalid" from file /opt/etc/raddb/mods-enabled/always
  always invalid {
  	rcode = "invalid"
  	simulcount = 0
  	mpp = no
  }
  # Loading module "userlock" from file /opt/etc/raddb/mods-enabled/always
  always userlock {
  	rcode = "userlock"
  	simulcount = 0
  	mpp = no
  }
  # Loading module "notfound" from file /opt/etc/raddb/mods-enabled/always
  always notfound {
  	rcode = "notfound"
  	simulcount = 0
  	mpp = no
  }
  # Loading module "noop" from file /opt/etc/raddb/mods-enabled/always
  always noop {
  	rcode = "noop"
  	simulcount = 0
  	mpp = no
  }
  # Loading module "updated" from file /opt/etc/raddb/mods-enabled/always
  always updated {
  	rcode = "updated"
  	simulcount = 0
  	mpp = no
  }
  # Loaded module rlm_attr_filter
  # Loading module "attr_filter.post-proxy" from file /opt/etc/raddb/mods-enabled/attr_filter
  attr_filter attr_filter.post-proxy {
  	filename = "/opt/etc/raddb/mods-config/attr_filter/post-proxy"
  	key = "%{Realm}"
  	relaxed = no
  }
  # Loading module "attr_filter.pre-proxy" from file /opt/etc/raddb/mods-enabled/attr_filter
  attr_filter attr_filter.pre-proxy {
  	filename = "/opt/etc/raddb/mods-config/attr_filter/pre-proxy"
  	key = "%{Realm}"
  	relaxed = no
  }
  # Loading module "attr_filter.access_reject" from file /opt/etc/raddb/mods-enabled/attr_filter
  attr_filter attr_filter.access_reject {
  	filename = "/opt/etc/raddb/mods-config/attr_filter/access_reject"
  	key = "%{User-Name}"
  	relaxed = no
  }
  # Loading module "attr_filter.access_challenge" from file /opt/etc/raddb/mods-enabled/attr_filter
  attr_filter attr_filter.access_challenge {
  	filename = "/opt/etc/raddb/mods-config/attr_filter/access_challenge"
  	key = "%{User-Name}"
  	relaxed = no
  }
  # Loading module "attr_filter.accounting_response" from file /opt/etc/raddb/mods-enabled/attr_filter
  attr_filter attr_filter.accounting_response {
  	filename = "/opt/etc/raddb/mods-config/attr_filter/accounting_response"
  	key = "%{User-Name}"
  	relaxed = no
  }
  # Loaded module rlm_detail
  # Loading module "auth_log" from file /opt/etc/raddb/mods-enabled/detail.log
  detail auth_log {
  	filename = "/opt/var/log/radius/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 /opt/etc/raddb/mods-enabled/detail.log
  detail reply_log {
  	filename = "/opt/var/log/radius/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 /opt/etc/raddb/mods-enabled/detail.log
  detail pre_proxy_log {
  	filename = "/opt/var/log/radius/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 /opt/etc/raddb/mods-enabled/detail.log
  detail post_proxy_log {
  	filename = "/opt/var/log/radius/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
  }
  # Loading module "ntlm_auth" from file /opt/etc/raddb/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 /opt/etc/raddb/mods-enabled/unpack
  # Loaded module rlm_soh
  # Loading module "soh" from file /opt/etc/raddb/mods-enabled/soh
  soh {
  	dhcp = yes
  }
  # Loaded module rlm_passwd
  # Loading module "etc_passwd" from file /opt/etc/raddb/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 "detail" from file /opt/etc/raddb/mods-enabled/detail
  detail {
  	filename = "/opt/var/log/radius/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 "exec" from file /opt/etc/raddb/mods-enabled/exec
  exec {
  	wait = no
  	input_pairs = "request"
  	shell_escape = yes
  	timeout = 10
  }
  # Loaded module rlm_sql
  # Loading module "sql" from file /opt/etc/raddb/mods-enabled/sql
  sql {
  	driver = "rlm_sql_mysql"
  	server = "127.0.0.1"
  	port = 3307
  	login = "radius"
  	password = <<< secret >>>
  	radius_db = "radius"
  	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 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-Group}' ORDER BY id"
  	authorize_group_reply_query = "SELECT id, groupname, attribute, value, op FROM radgroupreply WHERE groupname = '%{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 radacct WHERE username = '%{SQL-User-Name}' AND acctstoptime IS NULL"
  	simul_verify_query = "SELECT radacctid, acctsessionid, username, nasipaddress, nasportid, framedipaddress, callingstationid, framedprotocol FROM radacct WHERE username = '%{SQL-Group}' AND acctstoptime IS NULL"
  	safe_characters = "@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_: /"
   accounting {
   	reference = "%{tolower:type.%{Acct-Status-Type}.query}"
    type {
     accounting-on {
     	query = "UPDATE radacct SET acctstoptime = %{%{integer:Event-Timestamp}:-date('now')}, acctsessiontime	= (%{%{integer:Event-Timestamp}:-strftime('%%s', 'now')} - strftime('%%s', acctstarttime)), acctterminatecause = '%{Acct-Terminate-Cause}' WHERE acctstoptime IS NULL AND nasipaddress   = '%{NAS-IP-Address}' AND acctstarttime <= %{integer:Event-Timestamp}"
     }
     accounting-off {
     	query = "UPDATE radacct SET acctstoptime = %{%{integer:Event-Timestamp}:-date('now')}, acctsessiontime	= (%{%{integer:Event-Timestamp}:-strftime('%%s', 'now')} - strftime('%%s', acctstarttime)), acctterminatecause = '%{Acct-Terminate-Cause}' WHERE acctstoptime IS NULL AND nasipaddress   = '%{NAS-IP-Address}' AND acctstarttime <= %{integer:Event-Timestamp}"
     }
     start {
     	query = "INSERT INTO radacct (acctsessionid, acctuniqueid, username, realm, nasipaddress, nasportid, nasporttype, acctstarttime, acctupdatetime, acctstoptime, acctsessiontime, acctauthentic, connectinfo_start, connectinfo_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}', %{%{integer:Event-Timestamp}:-date('now')}, %{%{integer:Event-Timestamp}:-date('now')}, 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 radacct SET acctupdatetime  = %{%{integer:Event-Timestamp}:-date('now')}, acctinterval    = 0, 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 radacct SET acctstoptime	= %{%{integer:Event-Timestamp}:-date('now')}, 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): Driver rlm_sql_mysql (module rlm_sql_mysql) loaded and linked
Creating attribute SQL-Group
  instantiate {
  }
  # Instantiating module "linelog" from file /opt/etc/raddb/mods-enabled/linelog
  # Instantiating module "log_accounting" from file /opt/etc/raddb/mods-enabled/linelog
  # Instantiating module "expiration" from file /opt/etc/raddb/mods-enabled/expiration
  # Instantiating module "preprocess" from file /opt/etc/raddb/mods-enabled/preprocess
reading pairlist file /opt/etc/raddb/mods-config/preprocess/huntgroups
reading pairlist file /opt/etc/raddb/mods-config/preprocess/hints
  # Instantiating module "eap" from file /opt/etc/raddb/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
   	pem_file_type = yes
   	private_key_file = "/usr/local/etc/certificate/RadiusServer/radiusd/privkey.pem"
   	certificate_file = "/usr/local/etc/certificate/RadiusServer/radiusd/fullchain.pem"
   	ca_file = "/usr/local/etc/certificate/RadiusServer/radiusd/chain.pem"
   	private_key_password = <<< secret >>>
   	dh_file = "/opt/etc/raddb/certs/dh"
   	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"
    cache {
    	enable = no
    	lifetime = 24
    	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 "IPASS" from file /opt/etc/raddb/mods-enabled/realm
  # Instantiating module "suffix" from file /opt/etc/raddb/mods-enabled/realm
  # Instantiating module "realmpercent" from file /opt/etc/raddb/mods-enabled/realm
  # Instantiating module "ntdomain" from file /opt/etc/raddb/mods-enabled/realm
  # Instantiating module "files" from file /opt/etc/raddb/mods-enabled/files
reading pairlist file /opt/etc/raddb/mods-config/files/authorize
reading pairlist file /opt/etc/raddb/mods-config/files/accounting
reading pairlist file /opt/etc/raddb/mods-config/files/pre-proxy
  # Instantiating module "cache_eap" from file /opt/etc/raddb/mods-enabled/cache_eap
rlm_cache (cache_eap): Driver rlm_cache_rbtree (module rlm_cache_rbtree) loaded and linked
  # Instantiating module "pap" from file /opt/etc/raddb/mods-enabled/pap
  # Instantiating module "logintime" from file /opt/etc/raddb/mods-enabled/logintime
  # Instantiating module "mschap" from file /opt/etc/raddb/mods-enabled/mschap
rlm_mschap (mschap): using internal authentication
  # Instantiating module "reject" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "fail" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "ok" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "handled" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "invalid" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "userlock" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "notfound" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "noop" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "updated" from file /opt/etc/raddb/mods-enabled/always
  # Instantiating module "attr_filter.post-proxy" from file /opt/etc/raddb/mods-enabled/attr_filter
reading pairlist file /opt/etc/raddb/mods-config/attr_filter/post-proxy
  # Instantiating module "attr_filter.pre-proxy" from file /opt/etc/raddb/mods-enabled/attr_filter
reading pairlist file /opt/etc/raddb/mods-config/attr_filter/pre-proxy
  # Instantiating module "attr_filter.access_reject" from file /opt/etc/raddb/mods-enabled/attr_filter
reading pairlist file /opt/etc/raddb/mods-config/attr_filter/access_reject
[/opt/etc/raddb/mods-config/attr_filter/access_reject]:11 Check item "FreeRADIUS-Response-Delay" 	found in filter list for realm "DEFAULT". 
[/opt/etc/raddb/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 /opt/etc/raddb/mods-enabled/attr_filter
reading pairlist file /opt/etc/raddb/mods-config/attr_filter/access_challenge
  # Instantiating module "attr_filter.accounting_response" from file /opt/etc/raddb/mods-enabled/attr_filter
reading pairlist file /opt/etc/raddb/mods-config/attr_filter/accounting_response
  # Instantiating module "auth_log" from file /opt/etc/raddb/mods-enabled/detail.log
rlm_detail (auth_log): 'User-Password' suppressed, will not appear in detail output
  # Instantiating module "reply_log" from file /opt/etc/raddb/mods-enabled/detail.log
  # Instantiating module "pre_proxy_log" from file /opt/etc/raddb/mods-enabled/detail.log
  # Instantiating module "post_proxy_log" from file /opt/etc/raddb/mods-enabled/detail.log
  # Instantiating module "etc_passwd" from file /opt/etc/raddb/mods-enabled/passwd
rlm_passwd: nfields: 3 keyfield 0(User-Name) listable: no
  # Instantiating module "detail" from file /opt/etc/raddb/mods-enabled/detail
  # Instantiating module "sql" from file /opt/etc/raddb/mods-enabled/sql
rlm_sql_mysql: libmysql version: 5.7.9
   mysql {
    tls {
    }
   	warnings = "auto"
   }
rlm_sql (sql): Attempting to connect to database "radius"
rlm_sql (sql): 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): Opening additional connection (0), 1 of 32 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on 127.0.0.1 via TCP/IP, server version 5.5.5-10.3.7-MariaDB-log, protocol version 10
rlm_sql (sql): Opening additional connection (1), 1 of 31 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on 127.0.0.1 via TCP/IP, server version 5.5.5-10.3.7-MariaDB-log, protocol version 10
rlm_sql (sql): Opening additional connection (2), 1 of 30 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on 127.0.0.1 via TCP/IP, server version 5.5.5-10.3.7-MariaDB-log, protocol version 10
rlm_sql (sql): Opening additional connection (3), 1 of 29 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on 127.0.0.1 via TCP/IP, server version 5.5.5-10.3.7-MariaDB-log, protocol version 10
rlm_sql (sql): Opening additional connection (4), 1 of 28 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on 127.0.0.1 via TCP/IP, server version 5.5.5-10.3.7-MariaDB-log, protocol version 10
rlm_sql (sql): Processing generate_sql_clients
rlm_sql (sql) in generate_sql_clients: query is SELECT id, nasname, shortname, type, secret, server FROM nas
rlm_sql (sql): Reserved connection (0)
rlm_sql (sql): Executing select query: SELECT id, nasname, shortname, type, secret, server FROM nas
rlm_sql (sql): Adding client 192.168.42.10 (AP-H-Obergeschoss) to global clients list
rlm_sql (192.168.42.10): Client "AP-H-Obergeschoss" (sql) added
rlm_sql (sql): Adding client 192.168.42.11 (AP-H-Garage) to global clients list
rlm_sql (192.168.42.11): Client "AP-H-Garage" (sql) added
rlm_sql (sql): Adding client 192.168.42.12 (AP-H-Keller) to global clients list
rlm_sql (192.168.42.12): Client "AP-H-Keller" (sql) added
rlm_sql (sql): Adding client 192.168.44.10 (AP-E-Obergeschoss) to global clients list
rlm_sql (192.168.44.10): Client "AP-E-Obergeschoss" (sql) added
rlm_sql (sql): Adding client 192.168.44.11 (AP-E-Garage) to global clients list
rlm_sql (192.168.44.11): Client "AP-E-Garage" (sql) added
rlm_sql (sql): Adding client 192.168.44.12 (AP-E-Werkstatt) to global clients list
rlm_sql (192.168.44.12): Client "AP-E-Werkstatt" (sql) added
rlm_sql (sql): Released connection (0)
Need 5 more connections to reach 10 spares
rlm_sql (sql): Opening additional connection (5), 1 of 27 pending slots used
rlm_sql_mysql: Starting connect to MySQL server
rlm_sql_mysql: Connected to database 'radius' on 127.0.0.1 via TCP/IP, server version 5.5.5-10.3.7-MariaDB-log, protocol version 10
 } # modules
radiusd: #### Loading Virtual Servers ####
server { # from file /opt/etc/raddb/radiusd.conf
} # server
server inner-tunnel { # from file /opt/etc/raddb/sites-enabled/inner-tunnel
 # Loading authenticate {...}
 # Loading authorize {...}
 # Loading session {...}
 # Loading post-auth {...}
 # Skipping contents of 'if' as it is always 'false' -- /opt/etc/raddb/sites-enabled/inner-tunnel:331
} # server inner-tunnel
server default { # from file /opt/etc/raddb/sites-enabled/default
 # Loading authenticate {...}
 # Loading authorize {...}
 # Loading preacct {...}
 # Loading accounting {...}
 # Loading post-auth {...}
} # server default
radiusd: #### Opening IP addresses and Ports ####
listen {
  	type = "auth"
  	ipaddr = 127.0.0.1
  	port = 18120
}
listen {
  	type = "auth"
  	ipaddr = *
  	port = 0
   limit {
   	max_connections = 16
   	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 = 16
   	lifetime = 0
   	idle_timeout = 30
   }
}
listen {
  	type = "acct"
  	ipv6addr = ::
  	port = 0
   limit {
   	max_connections = 16
   	lifetime = 0
   	idle_timeout = 30
   }
}
Listening on auth address 127.0.0.1 port 
18120
 bound to server inner-tunnel
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
Ready to process requests

Thanks 
Timo

Thread create failed: Invalid argument

Timo Schenk