June 2020 - Freeradius-Users - lists.freeradius.org

Authenticate to AD but only allow certain group
by Brian C. Huffman 16 Aug '25

16 Aug '25

All, I've got authentication working nicely with MSCHAP, but now I'd like to only allow users that are members of a certain AD group. I would prefer to have this happen only when requests come from a specific client (wireless access point). In this case the idea is to have users only be able to get wireless access when they're in a specific AD group. How can I do this in freeradius? Thanks, Brian

7 18

CentOS 8 packages missing winbind support?
by Josef Vybíhal 14 Jun '21

14 Jun '21

Packages for CentOS 8 at https://networkradius.com/freeradius-packages/ appear to be compiled without winbind support. Is there a reason for that? CentOS 7 package have it - not sure about other distros. ... snip... # Instantiating module "expiration" from file /etc/raddb/mods-enabled/expiration # Instantiating module "files" from file /etc/raddb/mods-enabled/files reading pairlist file /etc/raddb/mods-config/files/authorize reading pairlist file /etc/raddb/mods-config/files/accounting reading pairlist file /etc/raddb/mods-config/files/pre-proxy # Instantiating module "linelog" from file /etc/raddb/mods-enabled/linelog # Instantiating module "log_accounting" from file /etc/raddb/mods-enabled/linelog # Instantiating module "log_accounting_syslog" from file /etc/raddb/mods-enabled/linelog # Instantiating module "vlanlog" from file /etc/raddb/mods-enabled/linelog # Instantiating module "logintime" from file /etc/raddb/mods-enabled/logintime # Instantiating module "mschap_winbind" from file /etc/raddb/mods-enabled/mschap /etc/raddb/mods-enabled/mschap[1]: 'winbind' auth not enabled at compiled time /etc/raddb/mods-enabled/mschap[1]: Instantiation failed for module "mschap_winbind" P.

6 12

FreeRadius 3.0.17 and Kerberos 5
by Marcelito de Guzman 03 Jul '20

03 Jul '20

Good Day, I'm trying to connect my FreeRadius server to my Kerberos Server. As per the documentation, I've followed what was directed here: Also created a soft link for the krb module from raddb/mods-available to raddb/mods-enabled. However, the FreeRadius Server doesn't seem to be contacting the Kerberos server. Is there anything else I need to setup? Here's the `radiusd -X` logs: FreeRADIUS Version 3.0.17 Copyright (C) 1999-2017 The FreeRADIUS server project and contributors There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE You may redistribute copies of FreeRADIUS under the terms of the GNU General Public License For more information about these matters, see the file named COPYRIGHT Starting - reading configuration files ... including dictionary file /usr/share/freeradius/dictionary including dictionary file /usr/share/freeradius/dictionary.dhcp including dictionary file /usr/share/freeradius/dictionary.vqp including dictionary file /etc/raddb/dictionary including configuration file /etc/raddb/radiusd.conf including configuration file /etc/raddb/proxy.conf including configuration file /etc/raddb/clients.conf including files in directory /etc/raddb/mods-enabled/ including configuration file /etc/raddb/mods-enabled/always including configuration file /etc/raddb/mods-enabled/attr_filter including configuration file /etc/raddb/mods-enabled/cache_eap including configuration file /etc/raddb/mods-enabled/chap including configuration file /etc/raddb/mods-enabled/date including configuration file /etc/raddb/mods-enabled/detail including configuration file /etc/raddb/mods-enabled/detail.log including configuration file /etc/raddb/mods-enabled/digest including configuration file /etc/raddb/mods-enabled/dynamic_clients including configuration file /etc/raddb/mods-enabled/eap including configuration file /etc/raddb/mods-enabled/echo including configuration file /etc/raddb/mods-enabled/exec including configuration file /etc/raddb/mods-enabled/expiration including configuration file /etc/raddb/mods-enabled/expr including configuration file /etc/raddb/mods-enabled/files including configuration file /etc/raddb/mods-enabled/linelog including configuration file /etc/raddb/mods-enabled/logintime including configuration file /etc/raddb/mods-enabled/mschap including configuration file /etc/raddb/mods-enabled/ntlm_auth including configuration file /etc/raddb/mods-enabled/pap including configuration file /etc/raddb/mods-enabled/passwd including configuration file /etc/raddb/mods-enabled/preprocess including configuration file /etc/raddb/mods-enabled/radutmp including configuration file /etc/raddb/mods-enabled/realm including configuration file /etc/raddb/mods-enabled/replicate including configuration file /etc/raddb/mods-enabled/soh including configuration file /etc/raddb/mods-enabled/sradutmp including configuration file /etc/raddb/mods-enabled/unix including configuration file /etc/raddb/mods-enabled/unpack including configuration file /etc/raddb/mods-enabled/utf8 including configuration file /etc/raddb/mods-enabled/krb5 including files in directory /etc/raddb/policy.d/ including configuration file /etc/raddb/policy.d/accounting including configuration file /etc/raddb/policy.d/canonicalization including configuration file /etc/raddb/policy.d/control including configuration file /etc/raddb/policy.d/cui including configuration file /etc/raddb/policy.d/debug including configuration file /etc/raddb/policy.d/dhcp including configuration file /etc/raddb/policy.d/eap including configuration file /etc/raddb/policy.d/filter including configuration file /etc/raddb/policy.d/operator-name including files in directory /etc/raddb/sites-enabled/ including configuration file /etc/raddb/sites-enabled/default including configuration file /etc/raddb/sites-enabled/inner-tunnel main { security { user = "radiusd" group = "radiusd" allow_core_dumps = no } name = "radiusd" prefix = "/usr" localstatedir = "/var" logdir = "/var/log/radius" run_dir = "/var/run/radiusd" } main { name = "radiusd" prefix = "/usr" localstatedir = "/var" sbindir = "/usr/sbin" logdir = "/var/log/radius" run_dir = "/var/run/radiusd" libdir = "/usr/lib64/freeradius" radacctdir = "/var/log/radius/radacct" hostname_lookups = no max_request_time = 30 cleanup_delay = 5 max_requests = 16384 pidfile = "/var/run/radiusd/radiusd.pid" checkrad = "/usr/sbin/checkrad" debug_level = 0 proxy_requests = yes log { stripped_names = no auth = no auth_badpass = no auth_goodpass = no colourise = yes msg_denied = "You are already logged in - access denied" } resources { } security { max_attributes = 200 reject_delay = 1.000000 status_server = yes } } radiusd: #### Loading Realms and Home Servers #### proxy server { retry_delay = 5 retry_count = 3 default_fallback = no dead_time = 120 wake_all_if_all_dead = no } home_server localhost { ipaddr = 127.0.0.1 port = 1812 type = "auth" secret = <<< secret >>> response_window = 20.000000 response_timeouts = 1 max_outstanding = 65536 zombie_period = 40 status_check = "status-server" ping_interval = 30 check_interval = 30 check_timeout = 4 num_answers_to_alive = 3 revive_interval = 120 limit { max_connections = 16 max_requests = 0 lifetime = 0 idle_timeout = 0 } coa { irt = 2 mrt = 16 mrc = 5 mrd = 30 } } home_server_pool my_auth_failover { type = fail-over home_server = localhost } realm example.com { auth_pool = my_auth_failover } realm LOCAL { } radiusd: #### Loading Clients #### client localhost { ipaddr = 127.0.0.1 require_message_authenticator = no secret = <<< secret >>> nas_type = "other" proto = "*" limit { max_connections = 16 lifetime = 0 idle_timeout = 30 } } client localhost_ipv6 { ipv6addr = ::1 require_message_authenticator = no secret = <<< secret >>> limit { max_connections = 16 lifetime = 0 idle_timeout = 30 } } client 10.129.1.1 { require_message_authenticator = no secret = <<< secret >>> shortname = "Mikrotik-Device" limit { max_connections = 16 lifetime = 0 idle_timeout = 30 } } No 'ipaddr' or 'ipv4addr' or 'ipv6addr' field found in client 10.129.1.1. Please fix your configuration Support for old-style clients will be removed in a future release 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/raddb/mods-enabled/always always reject { rcode = "reject" simulcount = 0 mpp = no } # Loading module "fail" from file /etc/raddb/mods-enabled/always always fail { rcode = "fail" simulcount = 0 mpp = no } # Loading module "ok" from file /etc/raddb/mods-enabled/always always ok { rcode = "ok" simulcount = 0 mpp = no } # Loading module "handled" from file /etc/raddb/mods-enabled/always always handled { rcode = "handled" simulcount = 0 mpp = no } # Loading module "invalid" from file /etc/raddb/mods-enabled/always always invalid { rcode = "invalid" simulcount = 0 mpp = no } # Loading module "userlock" from file /etc/raddb/mods-enabled/always always userlock { rcode = "userlock" simulcount = 0 mpp = no } # Loading module "notfound" from file /etc/raddb/mods-enabled/always always notfound { rcode = "notfound" simulcount = 0 mpp = no } # Loading module "noop" from file /etc/raddb/mods-enabled/always always noop { rcode = "noop" simulcount = 0 mpp = no } # Loading module "updated" from file /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 /etc/raddb/mods-enabled/attr_filter attr_filter attr_filter.post-proxy { filename = "/etc/raddb/mods-config/attr_filter/post-proxy" key = "%{Realm}" relaxed = no } # Loading module "attr_filter.pre-proxy" from file /etc/raddb/mods-enabled/attr_filter attr_filter attr_filter.pre-proxy { filename = "/etc/raddb/mods-config/attr_filter/pre-proxy" key = "%{Realm}" relaxed = no } # Loading module "attr_filter.access_reject" from file /etc/raddb/mods-enabled/attr_filter attr_filter attr_filter.access_reject { filename = "/etc/raddb/mods-config/attr_filter/access_reject" key = "%{User-Name}" relaxed = no } # Loading module "attr_filter.access_challenge" from file /etc/raddb/mods-enabled/attr_filter attr_filter attr_filter.access_challenge { filename = "/etc/raddb/mods-config/attr_filter/access_challenge" key = "%{User-Name}" relaxed = no } # Loading module "attr_filter.accounting_response" from file /etc/raddb/mods-enabled/attr_filter attr_filter attr_filter.accounting_response { filename = "/etc/raddb/mods-config/attr_filter/accounting_response" key = "%{User-Name}" relaxed = no } # Loaded module rlm_cache # Loading module "cache_eap" from file /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_chap # Loading module "chap" from file /etc/raddb/mods-enabled/chap # Loaded module rlm_date # Loading module "date" from file /etc/raddb/mods-enabled/date date { format = "%b %e %Y %H:%M:%S %Z" utc = no } # Loaded module rlm_detail # Loading module "detail" from file /etc/raddb/mods-enabled/detail detail { filename = "/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 "auth_log" from file /etc/raddb/mods-enabled/detail.log detail auth_log { filename = "/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 /etc/raddb/mods-enabled/detail.log detail reply_log { filename = "/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 /etc/raddb/mods-enabled/detail.log detail pre_proxy_log { filename = "/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 /etc/raddb/mods-enabled/detail.log detail post_proxy_log { filename = "/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 } # Loaded module rlm_digest # Loading module "digest" from file /etc/raddb/mods-enabled/digest # Loaded module rlm_dynamic_clients # Loading module "dynamic_clients" from file /etc/raddb/mods-enabled/dynamic_clients # Loaded module rlm_eap # Loading module "eap" from file /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_exec # Loading module "echo" from file /etc/raddb/mods-enabled/echo exec echo { wait = yes program = "/bin/echo %{User-Name}" input_pairs = "request" output_pairs = "reply" shell_escape = yes } # Loading module "exec" from file /etc/raddb/mods-enabled/exec exec { wait = no input_pairs = "request" shell_escape = yes timeout = 10 } # Loaded module rlm_expiration # Loading module "expiration" from file /etc/raddb/mods-enabled/expiration # Loaded module rlm_expr # Loading module "expr" from file /etc/raddb/mods-enabled/expr expr { safe_characters = "@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_: /äéöüàâæçèéêëîïôœùûüaÿÄÉÖÜßÀÂÆÇÈÉÊËÎÏÔŒÙÛÜŸ" } # Loaded module rlm_files # Loading module "files" from file /etc/raddb/mods-enabled/files files { filename = "/etc/raddb/mods-config/files/authorize" acctusersfile = "/etc/raddb/mods-config/files/accounting" preproxy_usersfile = "/etc/raddb/mods-config/files/pre-proxy" } # Loaded module rlm_linelog # Loading module "linelog" from file /etc/raddb/mods-enabled/linelog linelog { filename = "/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 /etc/raddb/mods-enabled/linelog linelog log_accounting { filename = "/var/log/radius/linelog-accounting" escape_filenames = no syslog_severity = "info" permissions = 384 format = "" reference = "Accounting-Request.%{%{Acct-Status-Type}:-unknown}" } # Loaded module rlm_logintime # Loading module "logintime" from file /etc/raddb/mods-enabled/logintime logintime { minimum_timeout = 60 } # Loaded module rlm_mschap # Loading module "mschap" from file /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 } # Loading module "ntlm_auth" from file /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_pap # Loading module "pap" from file /etc/raddb/mods-enabled/pap pap { normalise = yes } # Loaded module rlm_passwd # Loading module "etc_passwd" from file /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 } # Loaded module rlm_preprocess # Loading module "preprocess" from file /etc/raddb/mods-enabled/preprocess preprocess { huntgroups = "/etc/raddb/mods-config/preprocess/huntgroups" hints = "/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_radutmp # Loading module "radutmp" from file /etc/raddb/mods-enabled/radutmp radutmp { filename = "/var/log/radius/radutmp" username = "%{User-Name}" case_sensitive = yes check_with_nas = yes permissions = 384 caller_id = yes } # Loaded module rlm_realm # Loading module "IPASS" from file /etc/raddb/mods-enabled/realm realm IPASS { format = "prefix" delimiter = "/" ignore_default = no ignore_null = no } # Loading module "suffix" from file /etc/raddb/mods-enabled/realm realm suffix { format = "suffix" delimiter = "@" ignore_default = no ignore_null = no } # Loading module "realmpercent" from file /etc/raddb/mods-enabled/realm realm realmpercent { format = "suffix" delimiter = "%" ignore_default = no ignore_null = no } # Loading module "ntdomain" from file /etc/raddb/mods-enabled/realm realm ntdomain { format = "prefix" delimiter = "\\" ignore_default = no ignore_null = no } # Loaded module rlm_replicate # Loading module "replicate" from file /etc/raddb/mods-enabled/replicate # Loaded module rlm_soh # Loading module "soh" from file /etc/raddb/mods-enabled/soh soh { dhcp = yes } # Loading module "sradutmp" from file /etc/raddb/mods-enabled/sradutmp radutmp sradutmp { filename = "/var/log/radius/sradutmp" username = "%{User-Name}" case_sensitive = yes check_with_nas = yes permissions = 420 caller_id = no } # Loaded module rlm_unix # Loading module "unix" from file /etc/raddb/mods-enabled/unix unix { radwtmp = "/var/log/radius/radwtmp" } Creating attribute Unix-Group # Loaded module rlm_unpack # Loading module "unpack" from file /etc/raddb/mods-enabled/unpack # Loaded module rlm_utf8 # Loading module "utf8" from file /etc/raddb/mods-enabled/utf8 # Loaded module rlm_krb5 # Loading module "krb5" from file /etc/raddb/mods-enabled/krb5 krb5 { keytab = "/etc/krb5.keytab" service_principal = "host/dev-freeradius.rise.net.ph" } instantiate { } # Instantiating module "reject" from file /etc/raddb/mods-enabled/always # Instantiating module "fail" from file /etc/raddb/mods-enabled/always # Instantiating module "ok" from file /etc/raddb/mods-enabled/always # Instantiating module "handled" from file /etc/raddb/mods-enabled/always # Instantiating module "invalid" from file /etc/raddb/mods-enabled/always # Instantiating module "userlock" from file /etc/raddb/mods-enabled/always # Instantiating module "notfound" from file /etc/raddb/mods-enabled/always # Instantiating module "noop" from file /etc/raddb/mods-enabled/always # Instantiating module "updated" from file /etc/raddb/mods-enabled/always # Instantiating module "attr_filter.post-proxy" from file /etc/raddb/mods-enabled/attr_filter reading pairlist file /etc/raddb/mods-config/attr_filter/post-proxy # Instantiating module "attr_filter.pre-proxy" from file /etc/raddb/mods-enabled/attr_filter reading pairlist file /etc/raddb/mods-config/attr_filter/pre-proxy # Instantiating module "attr_filter.access_reject" from file /etc/raddb/mods-enabled/attr_filter reading pairlist file /etc/raddb/mods-config/attr_filter/access_reject [/etc/raddb/mods-config/attr_filter/access_reject]:11 Check item "FreeRADIUS-Response-Delay" found in filter list for realm "DEFAULT". [/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 /etc/raddb/mods-enabled/attr_filter reading pairlist file /etc/raddb/mods-config/attr_filter/access_challenge # Instantiating module "attr_filter.accounting_response" from file /etc/raddb/mods-enabled/attr_filter reading pairlist file /etc/raddb/mods-config/attr_filter/accounting_response # Instantiating module "cache_eap" from file /etc/raddb/mods-enabled/cache_eap rlm_cache (cache_eap): Driver rlm_cache_rbtree (module rlm_cache_rbtree) loaded and linked # Instantiating module "detail" from file /etc/raddb/mods-enabled/detail # Instantiating module "auth_log" from file /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 /etc/raddb/mods-enabled/detail.log # Instantiating module "pre_proxy_log" from file /etc/raddb/mods-enabled/detail.log # Instantiating module "post_proxy_log" from file /etc/raddb/mods-enabled/detail.log # Instantiating module "eap" from file /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 ca_path = "/etc/raddb/certs" pem_file_type = yes private_key_file = "/etc/raddb/certs/server.pem" certificate_file = "/etc/raddb/certs/server.pem" ca_file = "/etc/raddb/certs/ca.pem" private_key_password = <<< secret >>> dh_file = "/etc/raddb/certs/dh" fragment_size = 1024 include_length = yes auto_chain = yes check_crl = no check_all_crl = no cipher_list = "PROFILE=SYSTEM" cipher_server_preference = no ecdh_curve = "prime256v1" tls_max_version = "" tls_min_version = "1.0" 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 "expiration" from file /etc/raddb/mods-enabled/expiration # Instantiating module "files" from file /etc/raddb/mods-enabled/files reading pairlist file /etc/raddb/mods-config/files/authorize reading pairlist file /etc/raddb/mods-config/files/accounting reading pairlist file /etc/raddb/mods-config/files/pre-proxy # Instantiating module "linelog" from file /etc/raddb/mods-enabled/linelog # Instantiating module "log_accounting" from file /etc/raddb/mods-enabled/linelog # Instantiating module "logintime" from file /etc/raddb/mods-enabled/logintime # Instantiating module "mschap" from file /etc/raddb/mods-enabled/mschap rlm_mschap (mschap): using internal authentication # Instantiating module "pap" from file /etc/raddb/mods-enabled/pap # Instantiating module "etc_passwd" from file /etc/raddb/mods-enabled/passwd rlm_passwd: nfields: 3 keyfield 0(User-Name) listable: no # Instantiating module "preprocess" from file /etc/raddb/mods-enabled/preprocess reading pairlist file /etc/raddb/mods-config/preprocess/huntgroups reading pairlist file /etc/raddb/mods-config/preprocess/hints # Instantiating module "IPASS" from file /etc/raddb/mods-enabled/realm # Instantiating module "suffix" from file /etc/raddb/mods-enabled/realm # Instantiating module "realmpercent" from file /etc/raddb/mods-enabled/realm # Instantiating module "ntdomain" from file /etc/raddb/mods-enabled/realm # Instantiating module "krb5" from file /etc/raddb/mods-enabled/krb5 Using MIT Kerberos library rlm_krb5 (krb5): Using service principal "host/chef.rise.net.ph(a)RISE.NET.PH" rlm_krb5 (krb5): Using keytab "FILE:/etc/krb5.keytab" rlm_krb5 (krb5): Initialising connection pool pool { start = 5 min = 3 max = 32 spare = 10 uses = 0 lifetime = 0 cleanup_interval = 30 idle_timeout = 0 retry_delay = 1 spread = no } rlm_krb5 (krb5): Opening additional connection (0), 1 of 32 pending slots used rlm_krb5 (krb5): Opening additional connection (1), 1 of 31 pending slots used rlm_krb5 (krb5): Opening additional connection (2), 1 of 30 pending slots used rlm_krb5 (krb5): Opening additional connection (3), 1 of 29 pending slots used rlm_krb5 (krb5): Opening additional connection (4), 1 of 28 pending slots used } # modules radiusd: #### Loading Virtual Servers #### server { # from file /etc/raddb/radiusd.conf } # server server default { # from file /etc/raddb/sites-enabled/default # Loading authenticate {...} # Loading authorize {...} Ignoring "sql" (see raddb/mods-available/README.rst) Ignoring "ldap" (see raddb/mods-available/README.rst) # Loading preacct {...} # Loading accounting {...} # Loading post-proxy {...} # Loading post-auth {...} } # server default server inner-tunnel { # from file /etc/raddb/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/raddb/sites-enabled/inner-tunnel:331 } # server inner-tunnel radiusd: #### Opening IP addresses and Ports #### 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 } } 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 47606 Listening on proxy address :: port 53526 Ready to process requests (0) Received Access-Request Id 77 from 10.129.1.1:55055 to 10.129.2.19:1812 length 145 (0) Service-Type = Login-User (0) User-Name = "bob" (0) MS-CHAP-Challenge = 0x2fac175f8a7b17749c39b9d64e19f21d (0) MS-CHAP2-Response = 0x00002d2bf61426d63eb3c2e752936784be960000000000000000a55bc6e5c0583ea6f2b5f5672c38e0e6c1c8103487b6ac51 (0) Calling-Station-Id = "10.129.23.46" (0) NAS-Identifier = "czt1-sme2" (0) NAS-IP-Address = 10.129.1.1 (0) # Executing section authorize from file /etc/raddb/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 !~ /(a)(.+)\.(.+)$/)) { (0) if ((&User-Name =~ /@/) && (&User-Name !~ /(a)(.+)\.(.+)$/)) -> FALSE (0) if (&User-Name =~ /\.$/) { (0) if (&User-Name =~ /\.$/) -> FALSE (0) if (&User-Name =~ /(a)\./) { (0) if (&User-Name =~ /(a)\./) -> FALSE (0) } # if (&User-Name) = notfound (0) } # policy filter_username = notfound (0) [preprocess] = ok (0) [chap] = noop (0) mschap: Found MS-CHAP attributes. Setting 'Auth-Type = mschap' (0) [mschap] = ok (0) [digest] = noop (0) suffix: Checking for suffix after "@" (0) suffix: No '@' in User-Name = "bob", looking up realm NULL (0) suffix: No such realm "NULL" (0) [suffix] = noop (0) eap: No EAP-Message, not doing EAP (0) [eap] = noop (0) [files] = noop (0) [expiration] = noop (0) [logintime] = noop (0) pap: WARNING: No "known good" password found for the user. Not setting Auth-Type (0) pap: WARNING: Authentication will fail unless a "known good" password is available (0) [pap] = noop (0) } # authorize = ok (0) Found Auth-Type = mschap (0) # Executing group from file /etc/raddb/sites-enabled/default (0) authenticate { (0) mschap: WARNING: No Cleartext-Password configured. Cannot create NT-Password (0) mschap: WARNING: No Cleartext-Password configured. Cannot create LM-Password (0) mschap: Creating challenge hash with username: bob (0) mschap: Client is using MS-CHAPv2 (0) mschap: ERROR: FAILED: No NT/LM-Password. Cannot perform authentication (0) mschap: ERROR: MS-CHAP2-Response is incorrect (0) [mschap] = reject (0) } # authenticate = reject (0) Failed to authenticate the user (0) Using Post-Auth-Type Reject (0) # Executing group from file /etc/raddb/sites-enabled/default (0) Post-Auth-Type REJECT { (0) attr_filter.access_reject: EXPAND %{User-Name} (0) attr_filter.access_reject: --> bob (0) attr_filter.access_reject: Matched entry DEFAULT at line 11 (0) [attr_filter.access_reject] = updated (0) [eap] = noop (0) policy remove_reply_message_if_eap { (0) if (&reply:EAP-Message && &reply:Reply-Message) { (0) if (&reply:EAP-Message && &reply:Reply-Message) -> FALSE (0) else { (0) [noop] = noop (0) } # else = noop (0) } # policy remove_reply_message_if_eap = noop (0) } # Post-Auth-Type REJECT = updated (0) Delaying response for 1.000000 seconds Waking up in 0.3 seconds. Waking up in 0.6 seconds. (0) (0) Discarding duplicate request from client Mikrotik-Device port 55055 - ID: 77 due to delayed response (0) Sending delayed response (0) Sent Access-Reject Id 77 from 10.129.2.19:1812 to 10.129.1.1:55055 length 103 (0) MS-CHAP-Error = "\000E=691 R=1 C=649a1b461de710ee01e2845cc19ce0a4 V=3 M=Authentication rejected" Waking up in 3.9 seconds. (1) Received Access-Request Id 78 from 10.129.1.1:48537 to 10.129.2.19:1812 length 145 (1) Service-Type = Login-User (1) User-Name = "bob" (1) MS-CHAP-Challenge = 0x30d5f5bb510d2fed46e8c49401b6b22e (1) MS-CHAP2-Response = 0x0000e1a843087f81bb41680dd4cf919366c10000000000000000c98351e85ce36a5255f40facf770363e940c37ebfa2f8235 (1) Calling-Station-Id = "10.129.23.46" (1) NAS-Identifier = "czt1-sme2" (1) NAS-IP-Address = 10.129.1.1 (1) # Executing section authorize from file /etc/raddb/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 !~ /(a)(.+)\.(.+)$/)) { (1) if ((&User-Name =~ /@/) && (&User-Name !~ /(a)(.+)\.(.+)$/)) -> FALSE (1) if (&User-Name =~ /\.$/) { (1) if (&User-Name =~ /\.$/) -> FALSE (1) if (&User-Name =~ /(a)\./) { (1) if (&User-Name =~ /(a)\./) -> FALSE (1) } # if (&User-Name) = notfound (1) } # policy filter_username = notfound (1) [preprocess] = ok (1) [chap] = noop (1) mschap: Found MS-CHAP attributes. Setting 'Auth-Type = mschap' (1) [mschap] = ok (1) [digest] = noop (1) suffix: Checking for suffix after "@" (1) suffix: No '@' in User-Name = "bob", looking up realm NULL (1) suffix: No such realm "NULL" (1) [suffix] = noop (1) eap: No EAP-Message, not doing EAP (1) [eap] = noop (1) [files] = noop (1) [expiration] = noop (1) [logintime] = noop (1) pap: WARNING: No "known good" password found for the user. Not setting Auth-Type (1) pap: WARNING: Authentication will fail unless a "known good" password is available (1) [pap] = noop (1) } # authorize = ok (1) Found Auth-Type = mschap (1) # Executing group from file /etc/raddb/sites-enabled/default (1) authenticate { (1) mschap: WARNING: No Cleartext-Password configured. Cannot create NT-Password (1) mschap: WARNING: No Cleartext-Password configured. Cannot create LM-Password (1) mschap: Creating challenge hash with username: bob (1) mschap: Client is using MS-CHAPv2 (1) mschap: ERROR: FAILED: No NT/LM-Password. Cannot perform authentication (1) mschap: ERROR: MS-CHAP2-Response is incorrect (1) [mschap] = reject (1) } # authenticate = reject (1) Failed to authenticate the user (1) Using Post-Auth-Type Reject (1) # Executing group from file /etc/raddb/sites-enabled/default (1) Post-Auth-Type REJECT { (1) attr_filter.access_reject: EXPAND %{User-Name} (1) attr_filter.access_reject: --> bob (1) attr_filter.access_reject: Matched entry DEFAULT at line 11 (1) [attr_filter.access_reject] = updated (1) [eap] = 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-Type REJECT = updated (1) Delaying response for 1.000000 seconds Waking up in 0.3 seconds. Waking up in 0.3 seconds. (0) Cleaning up request packet ID 77 with timestamp +3 Waking up in 0.3 seconds. (1) (1) Discarding duplicate request from client Mikrotik-Device port 48537 - ID: 78 due to delayed response (1) Sending delayed response (1) Sent Access-Reject Id 78 from 10.129.2.19:1812 to 10.129.1.1:48537 length 103 (1) MS-CHAP-Error = "\000E=691 R=1 C=a8996a9a02e1d2b461361ffc481f1f6a V=3 M=Authentication rejected" Waking up in 3.9 seconds.

2 8

DHCP server crashed when receiving unknown option in Request
by Chinnapaiyan, Nagamani 02 Jul '20

02 Jul '20

Hi, We encountered a radiusd crash, when it received unknown option-145 in the Request packet(which is not defined in dictionary). Expected behavior is to ignore any unknown options and continue processing the packet. Also please ensure(from code) radiusd is not crashing if the some known options are malformed in an incoming packet. Expected behavior is to ignore the packet and continue running. Debug output: (seems crash is related to perl module) (1470) Tue Jun 30 06:21:11 2020 : Debug : DHCP-Opcode = Client-Message (1470) Tue Jun 30 06:21:11 2020 : Debug : DHCP-Hardware-Type = Ethernet (1470) Tue Jun 30 06:21:11 2020 : Debug : DHCP-Hardware-Address-Length = 6 (1470) Tue Jun 30 06:21:11 2020 : Debug : DHCP-Hop-Count = 0 (1470) Tue Jun 30 06:21:11 2020 : Debug : DHCP-Transaction-Id = 376356509 (1470) Tue Jun 30 06:21:11 2020 : Debug : DHCP-Number-of-Seconds = 65535 (1470) Tue Jun 30 06:21:11 2020 : Debug : DHCP-Flags = 0 ... ... (1470) Tue Jun 30 06:21:11 2020 : Debug : DHCP-Hostname = "HP26D9AC" (1470) Tue Jun 30 06:21:11 2020 : Debug : Attr-145 = 0x01 (1470) Tue Jun 30 06:21:11 2020 : Debug : DHCP-V-I-Vendor-Class = 0x0000000b024850 (1470) Tue Jun 30 06:21:11 2020 : Debug : DHCP-Parameter-Request-List = DHCP-Subnet-Mask (1470) Tue Jun 30 06:21:11 2020 : Debug : DHCP-Parameter-Request-List = DHCP-Classless-Static-Route (1470) Tue Jun 30 06:21:11 2020 : Debug : DHCP-Parameter-Request-List = DHCP-Static-Routes ... ... ... (1470) Tue Jun 30 06:21:11 2020 : Debug : perl - &request:DHCP-Parameter-Request-List += $RAD_REQUEST{'DHCP-Parameter-Requ est-List'} -> 'DHCP-Domain-Search' (1470) Tue Jun 30 06:21:11 2020 : Debug : perl - &request:DHCP-Parameter-Request-List += $RAD_REQUEST{'DHCP-Parameter-Requ est-List'} -> 'DHCP-Site-specific-28' (1470) Tue Jun 30 06:21:11 2020 : Debug : perl - &request:DHCP-DHCP-Maximum-Msg-Size = $RAD_REQUEST{'DHCP-DHCP-Maximum-Msg -Size'} -> '1500' (1470) Tue Jun 30 06:21:11 2020 : Debug : perl - &request:DHCP-Server-IP-Address = $RAD_REQUEST{'DHCP-Server-IP-Address'} -> '0.0.0.0' (1470) Tue Jun 30 06:21:11 2020 : Debug : perl - &request:DHCP-V-I-Vendor-Class = $RAD_REQUEST{'DHCP-V-I-Vendor-Class'} -> '' CONSISTENCY CHECK FAILED src/lib/util/pair.c[883]: VALUE_PAIR (raw/unknown) attribute 0x314a3a0 "Attr-145" data type incorrect. Expected octets, got <INVALID> ASSERT FAILED src/lib/util/pair.c[3050]: 0 CAUGHT SIGNAL: Aborted Backtrace of last 18 frames: /usr/lib64/freeradius/libfreeradius-util.so(fr_fault+0x1ae)[0x7f0aed10562e] /usr/lib64/freeradius/libfreeradius-util.so(+0x148f9)[0x7f0aed1058f9] /usr/lib64/freeradius/libfreeradius-util.so(fr_pair_verify+0x72d)[0x7f0aed11d60d] /usr/lib64/freeradius/libfreeradius-util.so(fr_pair_add+0x27)[0x7f0aed11daf7] /usr/lib64/freeradius/libfreeradius-util.so(fr_pair_make+0x148)[0x7f0aed11ea18] /usr/lib64/freeradius/rlm_perl.so(+0x3169)[0x7f0ae3cb8169] /usr/lib64/freeradius/rlm_perl.so(+0x33ec)[0x7f0ae3cb83ec] /usr/lib64/freeradius/rlm_perl.so(+0x56f4)[0x7f0ae3cba6f4] /usr/lib64/freeradius/libfreeradius-unlang.so(+0x118bc)[0x7f0aed58f8bc] /usr/lib64/freeradius/libfreeradius-unlang.so(unlang_interpret+0x378)[0x7f0aed58c508] /usr/lib64/freeradius/proto_dhcpv4_process.so(+0x156d)[0x7f0ae700e56d] /usr/lib64/freeradius/libfreeradius-io.so(+0x14a83)[0x7f0aed36da83] /usr/lib64/freeradius/libfreeradius-util.so(fr_event_service+0x23b)[0x7f0aed112bdb] /usr/lib64/freeradius/libfreeradius-util.so(fr_event_loop+0x20)[0x7f0aed112fa0] /usr/lib64/freeradius/libfreeradius-server.so(main_loop_start+0x4e)[0x7f0aed7e466e] /usr/sbin/radiusd(main+0xe14)[0x404b64] /lib64/libc.so.6(__libc_start_main+0xf5)[0x7f0aeb123555] /usr/sbin/radiusd[0x405021] No panic action set After we added 145 in the dictionary, it started processing the request packet successfully. Regards, Nagamani Chinnapaiyan

2 6

Help Unlang Freeradius 2.x to 3.x
by Olivier CALVANO 02 Jul '20

02 Jul '20

Hello, I get stuck a little to find the solution in unlang; =) I admit that I don't master at all. I have this condition which works under Freeradius 2.x: if ((Tunnel-Server-Endpoint: 0 [0]! = '192.168.1.1') && (User-Name = ~ /\\.local/) && (User-Name! ~ /network\\.local/) && ("% {Packet-Src-IP-Address}" == "172.16.100.100")) { I can't find the equivalent in Freeradius 3.0.17 I tried in particular if ((& Tunnel-Server-Endpoint! = '192.168.1.1') && (User-Name = ~ /\\.local/) && (User-Name! ~ /network\\.local/) && ("% { Packet-Src-IP-Address} "==" 172.16.100.100 ")) { but that blocks, it is always at the level of the first condition that there is the problem. What I would like is: Yes Tunnel-Server-Endpoint * (0 1 or other) is not equal to 192.168.1.1 Or Tunnel-Server-Endpoint * (0 1 or other) is not equal to 192.168.1.2 so he looks at the other conditions including User-Name and Packet-Src Otherwise, would I have to do several if ? sample: if ("%{Packet-Src-IP-Address}" == "172.16.100.100") { if ((User-Name =~ /\\.local/) && (User-Name !~ /network\\.local/)) { if (&Tunnel-Server-Endpoint* != '192.168.1.1') { xxxx } } } thank you for your help Olivier

2 3

Memory leak in FR 3.0.19 ?
by Arnaud LAURIOU 30 Jun '20

30 Jun '20

Hi, We are suspecting memory leak in FR 3.0.19 : process memory status show VmData always keep increasing leading to VmSwap use after a few days which also keep increasing. I have 2 questions : - What are the compile options to use valgrind ? only flag --enable-developper ?|| - In the changelog for version 3.0.20 : some memories problems seems to be solved, do you know when this version will be released ? (if the release date is close, we can wait to test this release rather than 3.0.19) Regards, Arnaud Lauriou

3 5

Plan assignment based on nas and ugroups
by Ganga R. Dhungyel 30 Jun '20

30 Jun '20

Hello Community I am running freeradius-3.0.13-10 with sql backend on centos to authenticate and authorize users based on group membership. Now a new requirement to assign vlan based on group AND nas has come up and I am not sure what is the best way to accomplish this. Need something like: If nas is xyz and user belong to group A, then reply with vlan id 10, else if nas is abc and user belongs to group A, reply with vlan 100, else reply with vlan 200. Is using huntgroup and groupcheck the best way to accomplish this? If so, what all need modifications. Example would be great. If not, what would be a better solution considering that I am using realm sql. My apologies if this has been answered before..browsed the list and really could not find the use case described. Thank you. -- Dhungyel

2 3

TLS 1.3
by Vieri 29 Jun '20

29 Jun '20

Unfortunately, I can't grab a packet trace just yet until I locate one of those devices (custom external firmware). I'll have a look at it asap. In the meantime, maybe setting cipher_list = "ALL" can be more permissive than "DEFAULT", but I'm guessing I won't have much luck because the most reasonable set that might be excluded is LOW, but "As of OpenSSL 1.0.2g, these are disabled in default builds". On the freeradius server I have: # openssl ciphers -s -tls1 ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES256-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA:AES256-SHA:AES128-SHA # openssl ciphers -s -tls1_1 ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES256-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA:AES256-SHA:AES128-SHA # openssl ciphers -s -tls1_2 ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:DHE-RSA-AES256-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES256-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA # openssl ciphers -s -tls1_3 TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:TLS_AES_128_GCM_SHA256 These devices have started to fail when I upgraded my FreeRADIUS server (openssl, etc.). So I'm guessing I'm missing some old insecure ciphers in openssl. Now convince the vendor to upgrade their client systems... Thanks, Vieri

2 1

TLS 1.3
by Vieri 29 Jun '20

29 Jun '20

So, I gather that "recv TLS 1.3" does not necessarily mean that the client *requires* TLS 1.3. Then,"send TLS 1.0" might mean that we offered TLS 1.0 but a cipher the client refused. There's no way to tell which is the culprit (TLS or cipher suite)? In freeradius eap I have: cipher_list = "DEFAULT" cipher_server_preference = no So I guess I'm not being very picky, am I? Maybe I can be more permissive by changing "DEFAULT" to an explicit list? Vieri

2 1

TLS 1.3
by Vieri 29 Jun '20

29 Jun '20

Hi, What does this log snippet mean? (2) eap_peap: Continuing EAP-TLS (2) eap_peap: Peer indicated complete TLS record size will be 71 bytes (2) eap_peap: Got complete TLS record (71 bytes) (2) eap_peap: [eaptls verify] = length included (2) eap_peap: (other): before SSL initialization (2) eap_peap: TLS_accept: before SSL initialization (2) eap_peap: TLS_accept: before SSL initialization (2) eap_peap: <<< recv TLS 1.3 [length 0042] (2) eap_peap: >>> send TLS 1.0 Alert [length 0002], fatal handshake_failure (2) eap_peap: ERROR: TLS Alert write:fatal:handshake failure tls: TLS_accept: Error in error (2) eap_peap: ERROR: Failed in __FUNCTION__ (SSL_read): error:1417A0C1:SSL routines:tls_post_process_client_hello:no shared cipher (2) eap_peap: ERROR: System call (I/O) error (-1) (2) eap_peap: ERROR: TLS receive handshake failed during operation (2) eap_peap: ERROR: [eaptls process] = fail (2) eap: ERROR: Failed continuing EAP PEAP (25) session. EAP sub-module failed (2) eap: Sending EAP Failure (code 4) ID 101 length 4 (2) eap: Failed in EAP select Does it mean that the wifi client asked for TLS 1.3, but we replied with TLS 1.0? I have this in freeradius: tls_min_version = "1.0" tls_max_version = "1.2" and I'm using openssl-1.1.1g. Regards, Vieri

2 1