Hello, Working getting FreeRadius talking to a WPA2 Enterprise network. At this time, having gone through the instructions: This command (local user in ..users) works great: radtest -t mschap bob hello 127.0.0.1:18120 0 testing123 Comes right back with 'hello bob' as it should. So presumably mschap is working at some level, and Windows connects to it without much fuss and bother. This command doesn't: radtest -t mschap farhadtest Rambo5201 127.0.0.1:18120 0 testing123 It tries to auth against ldap, is *not* working from the CLI, and Windows can't connect (obviously). Is mschap even working? It looks like it is, but something else is misconfigured that's blocking external auth. Radius -X output is below, with a successful and unsuccessful auth. here are questions. - I thought I had configured this to talk to our ldap host as I've done with others, and yet it's ignoring the ldap module. I'm trying to ID where I missed it in the configuration.... - It's not doing EAP on either authentication, and I don't know why. I've configured it from scratch with the instructions, and it's close but no cigar so far. Why is EAP a noop? It looks like it's configured in both default and inner-tunnel.... Thanks in advance for any thoughts about where I screwed up. /matt Output starts here: root@ipa-2 ~]# cd /etc/raddb/certs [root@ipa-2 certs]# radiusd -X FreeRADIUS Version 3.0.20 Copyright (C) 1999-2019 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 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 configuration file /etc/raddb/policy.d/rfc7542 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 >>> proto = "*" limit { max_connections = 16 lifetime = 0 idle_timeout = 30 } } client localnet { ipaddr = 172.18.0.0/22 require_message_authenticator = no secret = <<< secret >>> nas_type = "other" proto = "*" limit { max_connections = 16 lifetime = 0 idle_timeout = 30 } } Debugger not attached # Creating Auth-Type = mschap # Creating Auth-Type = digest # Creating Auth-Type = eap # Creating Auth-Type = PAP # Creating Auth-Type = CHAP # Creating Auth-Type = MS-CHAP radiusd: #### Instantiating modules #### modules { # Loaded module rlm_always # Loading module "reject" from file /etc/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 } # Loading module "wispr2date" from file /etc/raddb/mods-enabled/date date wispr2date { format = "%Y-%m-%dT%H:%M:%S" 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 = "mschapv2" 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 "bangpath" from file /etc/raddb/mods-enabled/realm realm bangpath { format = "prefix" 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 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 # 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/star.hq.company.com.key" certificate_file = "/etc/raddb/certs/star.hq.company.com.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 = "1.2" cache { enable = no lifetime = 24 name = "EAP-TLS" max_entries = 255 persist_dir = "/var/log/radius/tlscache" } 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 = yes use_tunneled_reply = yes 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 = yes use_tunneled_reply = yes 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 "bangpath" 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 } # 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 "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:336 } # 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 54974 Listening on proxy address :: port 60522 Ready to process requests (0) Received Access-Request Id 238 from 127.0.0.1:47591 to 127.0.0.1:18120 length 136 (0) User-Name = "farhadtest" (0) NAS-IP-Address = 172.18.0.12 (0) NAS-Port = 0 (0) Message-Authenticator = 0x8f6c343304c6441d398626dbb91e347f (0) MS-CHAP-Challenge = 0x609a0b5fd29edcea (0) MS-CHAP-Response = 0x00010000000000000000000000000000000000000000000000008c574fdae3a772e5ad70dbdbfc34da98a3e1c2e46539d5cd (0) # Executing section authorize from file /etc/raddb/sites-enabled/inner-tunnel (0) authorize { (0) policy filter_username { (0) if (&User-Name) { (0) if (&User-Name) -> TRUE (0) if (&User-Name) { (0) if (&User-Name =~ / /) { (0) if (&User-Name =~ / /) -> FALSE (0) if (&User-Name =~ /@[^@]*@/ ) { (0) if (&User-Name =~ /@[^@]*@/ ) -> FALSE (0) if (&User-Name =~ /\.\./ ) { (0) if (&User-Name =~ /\.\./ ) -> FALSE (0) if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/)) { (0) if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/)) -> FALSE (0) if (&User-Name =~ /\.$/) { (0) if (&User-Name =~ /\.$/) -> FALSE (0) if (&User-Name =~ /@\./) { (0) if (&User-Name =~ /@\./) -> FALSE (0) } # if (&User-Name) = notfound (0) } # policy filter_username = notfound (0) [chap] = noop (0) mschap: Found MS-CHAP attributes. Setting 'Auth-Type = mschap' (0) [mschap] = ok (0) suffix: Checking for suffix after "@" (0) suffix: No '@' in User-Name = "farhadtest", looking up realm NULL (0) suffix: No such realm "NULL" (0) [suffix] = noop (0) update control { (0) &Proxy-To-Realm := LOCAL (0) } # update control = noop (0) eap: No EAP-Message, not doing EAP (0) [eap] = noop (0) [files] = noop (0) [expiration] = noop (0) [logintime] = noop (0) [pap] = noop (0) } # authorize = ok (0) Found Auth-Type = mschap (0) # Executing group from file /etc/raddb/sites-enabled/inner-tunnel (0) authenticate { (0) mschap: WARNING: No Cleartext-Password configured. Cannot create NT-Password (0) mschap: Client is using MS-CHAPv1 with NT-Password (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/inner-tunnel (0) Post-Auth-Type REJECT { (0) attr_filter.access_reject: EXPAND %{User-Name} (0) attr_filter.access_reject: --> farhadtest (0) attr_filter.access_reject: Matched entry DEFAULT at line 11 (0) [attr_filter.access_reject] = updated (0) update outer.session-state { (0) ERROR: Mapping "&request:Module-Failure-Message" -> "&Module-Failure-Message" invalid in this context (0) } # update outer.session-state = invalid (0) } # Post-Auth-Type REJECT = invalid (0) Delaying response for 1.000000 seconds Waking up in 0.3 seconds. Waking up in 0.6 seconds. (0) Sending delayed response (0) Sent Access-Reject Id 238 from 127.0.0.1:18120 to 127.0.0.1:47591 length 61 (0) MS-CHAP-Error = "\000E=691 R=1 C=42f22d247a3b3e6b V=2" Waking up in 3.9 seconds. (0) Cleaning up request packet ID 238 with timestamp +21 Ready to process requests (1) Received Access-Request Id 141 from 127.0.0.1:51765 to 127.0.0.1:18120 length 129 (1) User-Name = "bob" (1) NAS-IP-Address = 172.18.0.12 (1) NAS-Port = 0 (1) Message-Authenticator = 0x0f95709f202fa16671e8d1f91585cb82 (1) MS-CHAP-Challenge = 0x49f1591d819ab826 (1) MS-CHAP-Response = 0x00010000000000000000000000000000000000000000000000003a3a5f748b0596d42cf056151b27231e3124e90f4391e987 (1) # Executing section authorize from file /etc/raddb/sites-enabled/inner-tunnel (1) authorize { (1) policy filter_username { (1) if (&User-Name) { (1) if (&User-Name) -> TRUE (1) if (&User-Name) { (1) if (&User-Name =~ / /) { (1) if (&User-Name =~ / /) -> FALSE (1) if (&User-Name =~ /@[^@]*@/ ) { (1) if (&User-Name =~ /@[^@]*@/ ) -> FALSE (1) if (&User-Name =~ /\.\./ ) { (1) if (&User-Name =~ /\.\./ ) -> FALSE (1) if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/)) { (1) if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/)) -> FALSE (1) if (&User-Name =~ /\.$/) { (1) if (&User-Name =~ /\.$/) -> FALSE (1) if (&User-Name =~ /@\./) { (1) if (&User-Name =~ /@\./) -> FALSE (1) } # if (&User-Name) = notfound (1) } # policy filter_username = notfound (1) [chap] = noop (1) mschap: Found MS-CHAP attributes. Setting 'Auth-Type = mschap' (1) [mschap] = ok (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) update control { (1) &Proxy-To-Realm := LOCAL (1) } # update control = noop (1) eap: No EAP-Message, not doing EAP (1) [eap] = noop (1) files: users: Matched entry bob at line 87 (1) files: EXPAND Hello, %{User-Name} (1) files: --> Hello, bob (1) [files] = ok (1) [expiration] = noop (1) [logintime] = noop (1) pap: WARNING: Auth-Type already set. Not setting to PAP (1) [pap] = noop (1) } # authorize = ok (1) Found Auth-Type = mschap (1) # Executing group from file /etc/raddb/sites-enabled/inner-tunnel (1) authenticate { (1) mschap: Found Cleartext-Password, hashing to create NT-Password (1) mschap: Client is using MS-CHAPv1 with NT-Password (1) mschap: adding MS-CHAPv1 MPPE keys (1) [mschap] = ok (1) } # authenticate = ok (1) # Executing section post-auth from file /etc/raddb/sites-enabled/inner-tunnel (1) post-auth { (1) if (0) { (1) if (0) -> FALSE (1) } # post-auth = noop (1) Sent Access-Accept Id 141 from 127.0.0.1:18120 to 127.0.0.1:51765 length 0 (1) Reply-Message = "Hello, bob" (1) MS-CHAP-MPPE-Keys = 0x0000000000000000ac0782e2de2337dee40e54ee732c1af5 (1) MS-MPPE-Encryption-Policy = Encryption-Allowed (1) MS-MPPE-Encryption-Types = RC4-40or128-bit-Allowed (1) Finished request Waking up in 4.9 seconds. (1) Cleaning up request packet ID 141 with timestamp +37 Ready to process request
hi,
Working getting FreeRadius talking to a WPA2 Enterprise network.
At this time, having gone through the instructions:
This command (local user in ..users) works great:
radtest -t mschap bob hello 127.0.0.1:18120 0 testing123
Comes right back with 'hello bob' as it should. So presumably mschap is working at some level, and Windows connects to it without much fuss and bother.
This command doesn't:
radtest -t mschap farhadtest Rambo5201 127.0.0.1:18120 0 testing123
It tries to auth against ldap, is *not* working from the CLI, and Windows can't connect (obviously). Is mschap even working? It looks like it is, but something else is misconfigured that's blocking external auth.
Radius -X output is below, with a successful and unsuccessful auth. here are questions. - I thought I had configured this to talk to our ldap host as I've done with others, and yet it's ignoring the ldap module. I'm trying to ID where I missed it in the configuration.... - It's not doing EAP on either authentication, and I don't know why. I've configured it from scratch with the instructions, and it's close but no cigar so far. Why is EAP a noop? It looks like it's configured in both default and inner-tunnel....
in the first instance, you will need to decide how you are taking to LDAP - either looking things up (oracle) or binding to LDAP use the user , either way will give you some restrictions as to what you can and cant do http://deployingradius.com/documents/protocols/oracles.html in the second instance , its not doing EAP because radtest is not an EAP testing tool - you need to use eg eapol_test (from the wpa_supplicant package) or other tool to test EAP on the command line (which I would strongly suggest you do before bringing in real traffic from Access Points and clients..... regards alan
On Mar 16, 2023, at 6:17 PM, Matt H <meh1963@gmail.com> wrote:
This command (local user in ..users) works great:
radtest -t mschap bob hello 127.0.0.1:18120 0 testing123
Comes right back with 'hello bob' as it should. So presumably mschap is working at some level, and Windows connects to it without much fuss and bother.
That's good...
This command doesn't:
radtest -t mschap farhadtest Rambo5201 127.0.0.1:18120 0 testing123
It tries to auth against ldap,
LDAP doesn't do MS-CHAP. https://networkradius.com/articles/2021/10/08/authentication-system-and-prot...
is *not* working from the CLI, and Windows can't connect (obviously). Is mschap even working? It looks like it is, but something else is misconfigured that's blocking external auth.
You can't use LDAP to do MS-CHAP authentication to Active Directory. It's impossible. You must use Samba and ntlm_auth. See mods-available/ntlm_auth for documentation. Alan DeKok.
Hello Alan - I think I described it badly. Our configuration does not use Active Directory. The order is this: supplicant (Mac or Windows) >> FreeRadius (via EAP and PEAP or EAP and MSCHAP) >> FreeIPA ldap server (389DS) I read the matrix at Deploying RADIUS: Protocol and Password Compatibility <http://deployingradius.com/documents/protocols/compatibility.html>, (lines 4, 5, and 6 first two columns) as supporting such a configuration. thanks/mh On Fri, Mar 17, 2023 at 5:56 AM Alan DeKok <aland@deployingradius.com> wrote:
On Mar 16, 2023, at 6:17 PM, Matt H <meh1963@gmail.com> wrote:
This command (local user in ..users) works great:
radtest -t mschap bob hello 127.0.0.1:18120 0 testing123
Comes right back with 'hello bob' as it should. So presumably mschap is working at some level, and Windows connects to it without much fuss and bother.
That's good...
This command doesn't:
radtest -t mschap farhadtest Rambo5201 127.0.0.1:18120 0 testing123
It tries to auth against ldap,
LDAP doesn't do MS-CHAP.
https://networkradius.com/articles/2021/10/08/authentication-system-and-prot...
is *not* working from the CLI, and Windows can't connect (obviously). Is mschap even working? It looks like it is, but something else is misconfigured that's blocking external auth.
You can't use LDAP to do MS-CHAP authentication to Active Directory. It's impossible.
You must use Samba and ntlm_auth. See mods-available/ntlm_auth for documentation.
Alan DeKok.
- List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
-- Death before dishonour, Nothing before coffee
On Mar 20, 2023, at 12:44 PM, Matt H <meh1963@gmail.com> wrote:
Hello Alan - I think I described it badly. Our configuration does not use Active Directory. The order is this: supplicant (Mac or Windows) >> FreeRadius (via EAP and PEAP or EAP and MSCHAP) >> FreeIPA ldap server (389DS)
The LDAP server is not returning the clear-text password to FreeRADIUS.
I read the matrix at Deploying RADIUS: Protocol and Password Compatibility <http://deployingradius.com/documents/protocols/compatibility.html>, (lines 4, 5, and 6 first two columns) as supporting such a configuration.
Does your LDAP server store passwords clear-text, or NT hash, *and* return those values to FreeRADIUS? a) no - FreeRADIUS never sees the passwords from LDAP, so it doesn't matter what the web page says b) yes - the debug log shows that the LDAP server isn't returning the password to FreeRADIUS. See the previous line... You can't just look at the web page and go "it's possible". I know it's possible. It also doesn't help to quote the web page to me. I do understand the page, because I wrote it. What you need to understand is that the web page is irrelevant. Because.... The debug output shows that the LDAP server isn't returning a password to FreeRADIUS. Therefore, MS-CHAP won't work. So.... configure the LDAP server to return a clear-text password to FreeRADIUS. Or make it return an NT hash to FreeRADIUS. It will then work. Alan DeKok.
Thank you. FWIW, quoting the page was more me was trying to figure it out; it wasn't intended to offend. Your comments made me realize that freeradius is (to all intents and purposes) working properly, and that the problem lies with the ldap host. I'll need to figure that last bit out (your a and b above). It should be interesting with FreeIPA, which is notable for not making access to the NTHash passwords simple. thanks /mh On Mon, Mar 20, 2023 at 11:59 AM Alan DeKok <aland@deployingradius.com> wrote:
On Mar 20, 2023, at 12:44 PM, Matt H <meh1963@gmail.com> wrote:
Hello Alan - I think I described it badly. Our configuration does not use Active Directory. The order is this: supplicant (Mac or Windows) >> FreeRadius (via EAP
and
PEAP or EAP and MSCHAP) >> FreeIPA ldap server (389DS)
The LDAP server is not returning the clear-text password to FreeRADIUS.
I read the matrix at Deploying RADIUS: Protocol and Password Compatibility <http://deployingradius.com/documents/protocols/compatibility.html>, (lines 4, 5, and 6 first two columns) as supporting such a configuration.
Does your LDAP server store passwords clear-text, or NT hash, *and* return those values to FreeRADIUS?
a) no - FreeRADIUS never sees the passwords from LDAP, so it doesn't matter what the web page says
b) yes - the debug log shows that the LDAP server isn't returning the password to FreeRADIUS. See the previous line...
You can't just look at the web page and go "it's possible". I know it's possible. It also doesn't help to quote the web page to me. I do understand the page, because I wrote it.
What you need to understand is that the web page is irrelevant. Because....
The debug output shows that the LDAP server isn't returning a password to FreeRADIUS. Therefore, MS-CHAP won't work. So.... configure the LDAP server to return a clear-text password to FreeRADIUS. Or make it return an NT hash to FreeRADIUS.
It will then work.
Alan DeKok.
- List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
-- Death before dishonour, Nothing before coffee
On Mar 20, 2023, at 4:35 PM, Matt H <meh1963@gmail.com> wrote:
Thank you. FWIW, quoting the page was more me was trying to figure it out; it wasn't intended to offend.
I'm just wondering why it's necessary to quote a page I wrote back to me. The quote wasn't asking a question, it was pretty much saying "but the page says it should work!". Which is more argumentative than asking for help.
Your comments made me realize that freeradius is (to all intents and purposes) working properly, and that the problem lies with the ldap host.
That's also what the debug output said: no password was returned from LDAP. While the debug output looks complex and overwhelming, you can ignore 99% of it most of the time. In most cases, look for "error" or "warning". If password authentication doesn't work, look for "password" in the debug output. If you're using LDAP, look for the word "ldap". For the debug output you posted, it didn't even include "ldap". Which means it wasn't even talking to the LDAP server. The process here is very very simple: * is FreeRADIUS connecting to LDAP? * is the LDAP module returning a password? Those questions are answered by reading the debug output. Alan DeKok.
Hello Alan, I acknowledge that I should have said “am I reading this properly?” or something else that was obviously a question. What I wrote *does* come off as aggressive, though that was absolutely not the intent. Apologies for any rudeness. You were, not surprisingly, correct; the problem was with ldap. Once we got ldap doing what it was supposed to, it worked. The freeradius config was fine all along. As noobs often do, I was overthinking it and in consequence, missing the real culprit. Thank you for your help. /mh Sent from my iPhone
On Mar 21, 2023, at 13:59, Alan DeKok <aland@deployingradius.com> wrote:
On Mar 20, 2023, at 4:35 PM, Matt H <meh1963@gmail.com> wrote:
Thank you. FWIW, quoting the page was more me was trying to figure it out; it wasn't intended to offend.
I'm just wondering why it's necessary to quote a page I wrote back to me. The quote wasn't asking a question, it was pretty much saying "but the page says it should work!". Which is more argumentative than asking for help.
Your comments made me realize that freeradius is (to all intents and purposes) working properly, and that the problem lies with the ldap host.
That's also what the debug output said: no password was returned from LDAP.
While the debug output looks complex and overwhelming, you can ignore 99% of it most of the time. In most cases, look for "error" or "warning".
If password authentication doesn't work, look for "password" in the debug output. If you're using LDAP, look for the word "ldap".
For the debug output you posted, it didn't even include "ldap". Which means it wasn't even talking to the LDAP server.
The process here is very very simple:
* is FreeRADIUS connecting to LDAP?
* is the LDAP module returning a password?
Those questions are answered by reading the debug output.
Alan DeKok.
- List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Hi,
The order is this: supplicant (Mac or Windows) >> FreeRadius (via EAP and PEAP or EAP and MSCHAP) >> FreeIPA ldap server (389DS)
If there is no MSCHAP hash (or cleartext PW) in your LDAP backend, there will be no way to make this work. The "bob" example works because FR has the cleartext PW ready and can do MSCHAP by itsself. The "farhadtest" example does not because the backend neither has an MSCHAP hash nor a cleartext PW, just a good (i.e. non-reversible) hash of the PW. But you could make your Windows clients use EAP/TTLS-PAP instead of PEAP/MSCHAPv2, this _should_ work. Cheers, Martin -- Dr. Martin Pauly Phone: +49-6421-28-23527 HRZ Univ. Marburg Fax: +49-6421-28-26994 Hans-Meerwein-Str. E-Mail: pauly@HRZ.Uni-Marburg.DE D-35032 Marburg
participants (5)
-
Alan Buxey -
Alan DeKok -
Martin Pauly -
Matt H -
Matt Hayden