> -----Original Message----- > From: > [EMAIL PROTECTED] > ists.freer > adius.org > [mailto:freeradius-users-bounces+sburton=shepherd-construction > [EMAIL PROTECTED] > ts.freeradius.org]On Behalf Of Burton, Steven > Sent: 11 April 2006 16:15 > To: FreeRadius users mailing list > Subject: RE: How do I set up simple AD integration? > > > > > > -----Original Message----- > > From: > > [EMAIL PROTECTED] > > ists.freer > > adius.org > > [mailto:freeradius-users-bounces+sburton=shepherd-construction > > [EMAIL PROTECTED] > > ts.freeradius.org]On Behalf Of King, Michael > > Sent: 11 April 2006 15:40 > > To: FreeRadius users mailing list > > Subject: RE: How do I set up simple AD integration? > > > > > > > > > > Is there a how-to or tutorial for this simple case? I have > > > searched this list and google generally. I have read the > > > articles referred to on the FreeRadius home page and several > > > others and I still can't see how the configuration works. Any > > > and all help gratefully received. > > > > > > Steve. > > > > > > > > > As for the simple how to, they're a few, but none that I > > would consider > > easy to follow. > > > > What your looking for this the following lines: (I have > > two ntlm_auth > > Lines, the original that is commented out, and the one that I > > use. They > > are long, so they will break across lines, but they are not > > that way in > > my config file) > > > > > > # Windows sends us a username in the form of > > # DOMAIN\user, but sends the challenge response > > # based on only the user portion. This hack > > # corrects for that incorrect behavior. > > # > > with_ntdomain_hack = yes > > > > # The module can perform authentication itself, OR > > # use a Windows Domain Controller. This > configuration > > # directive tells the module to call the ntlm_auth > > # program, which will do the authentication, > > and return > > # the NT-Key. Note that you MUST have > "winbindd" and > > # "nmbd" running on the local machine for ntlm_auth > > # to work. See the ntlm_auth program documentation > > # for details. > > # > > # Be VERY careful when editing the following line! > > # > > #ntlm_auth = "/path/to/ntlm_auth --request-nt-key > > --username=%{Stripped-User-Name:-%{User-Name:-None}} > > --challenge=%{mschap:Challenge:-00} > > --nt-response=%{mschap:NT-Response:-00}" > > ntlm_auth = "/usr/bin/ntlm_auth --request-nt-key > > --username=%{mschap:User-Name} --challenge=%{mschap:Challenge} > > --nt-response=%{mschap:NT-Response}" > > This stanza is a enclosed with the mschap section, still > nothing ventured.... > I changed the line and unfolded it and ran radiusd -X. The > first request didn't match anything usefull and was rejected > by System. I tried again but ticked the box 'CHAP' on > NTRadPing and got the output: > > Starting - reading configuration files ... > reread_config: reading radiusd.conf > Config: including file: /usr/local/etc/raddb/proxy.conf > Config: including file: /usr/local/etc/raddb/clients.conf > Config: including file: /usr/local/etc/raddb/snmp.conf > Config: including file: /usr/local/etc/raddb/eap.conf > Config: including file: /usr/local/etc/raddb/sql.conf > main: prefix = "/usr/local" > main: localstatedir = "/var" > main: logdir = "/var/log" > main: libdir = "/usr/local/lib" > main: radacctdir = "/var/log/radacct" > main: hostname_lookups = no > main: max_request_time = 30 > main: cleanup_delay = 5 > main: max_requests = 1024 > main: delete_blocked_requests = 0 > main: port = 0 > main: allow_core_dumps = no > main: log_stripped_names = no > main: log_file = "/var/log/radius.log" > main: log_auth = no > main: log_auth_badpass = no > main: log_auth_goodpass = no > main: pidfile = "/var/run/radiusd/radiusd.pid" > main: user = "(null)" > main: group = "(null)" > main: usercollide = no > main: lower_user = "no" > main: lower_pass = "no" > main: nospace_user = "no" > main: nospace_pass = "no" > main: checkrad = "/usr/local/sbin/checkrad" > main: proxy_requests = yes > proxy: retry_delay = 5 > proxy: retry_count = 3 > proxy: synchronous = no > proxy: default_fallback = yes > proxy: dead_time = 120 > proxy: post_proxy_authorize = no > proxy: wake_all_if_all_dead = no > security: max_attributes = 200 > security: reject_delay = 1 > security: status_server = no > main: debug_level = 0 > read_config_files: reading dictionary > read_config_files: reading naslist > read_config_files: reading clients > read_config_files: reading realms > radiusd: entering modules setup > Module: Library search path is /usr/local/lib > Module: Loaded exec > exec: wait = yes > exec: program = "(null)" > exec: input_pairs = "request" > exec: output_pairs = "(null)" > exec: packet_type = "(null)" > rlm_exec: Wait=yes but no output defined. Did you mean output=none? > Module: Instantiated exec (exec) > Module: Loaded expr > Module: Instantiated expr (expr) > Module: Loaded PAP > pap: encryption_scheme = "crypt" > Module: Instantiated pap (pap) > Module: Loaded CHAP > Module: Instantiated chap (chap) > Module: Loaded MS-CHAP > mschap: use_mppe = yes > mschap: require_encryption = no > mschap: require_strong = no > mschap: with_ntdomain_hack = no > mschap: passwd = "(null)" > mschap: authtype = "MS-CHAP" > mschap: ntlm_auth = "/usr/local/bin/ntlm_auth > --request-nt-key --username=%{mschap:User-Name} > --challenge=%{mschap:Challenge} --nt-response=%{mschap:NT-Response}" > Module: Instantiated mschap (mschap) > Module: Loaded System > unix: cache = no > unix: passwd = "(null)" > unix: shadow = "(null)" > unix: group = "(null)" > unix: radwtmp = "/var/log/radwtmp" > unix: usegroup = no > unix: cache_reload = 600 > Module: Instantiated unix (unix) > Module: Loaded eap > eap: default_eap_type = "md5" > eap: timer_expire = 60 > eap: ignore_unknown_eap_types = no > eap: cisco_accounting_username_bug = no > rlm_eap: Loaded and initialized type md5 > rlm_eap: Loaded and initialized type leap > gtc: challenge = "Password: " > gtc: auth_type = "PAP" > rlm_eap: Loaded and initialized type gtc > tls: rsa_key_exchange = no > tls: dh_key_exchange = yes > tls: rsa_key_length = 512 > tls: dh_key_length = 512 > tls: verify_depth = 0 > tls: CA_path = "(null)" > tls: pem_file_type = yes > tls: private_key_file = "/usr/local/etc/raddb/certs/cert-srv.pem" > tls: certificate_file = "/usr/local/etc/raddb/certs/cert-srv.pem" > tls: CA_file = "/usr/local/etc/raddb/certs/demoCA/cacert.pem" > tls: private_key_password = "whatever" > tls: dh_file = "/usr/local/etc/raddb/certs/dh" > tls: random_file = "/usr/local/etc/raddb/certs/random" > tls: fragment_size = 1024 > tls: include_length = yes > tls: check_crl = no > tls: check_cert_cn = "(null)" > rlm_eap_tls: Loading the certificate file as a chain > rlm_eap: Loaded and initialized type tls > peap: default_eap_type = "mschapv2" > peap: copy_request_to_tunnel = no > peap: use_tunneled_reply = no > peap: proxy_tunneled_request_as_eap = yes > rlm_eap: Loaded and initialized type peap > mschapv2: with_ntdomain_hack = no > rlm_eap: Loaded and initialized type mschapv2 > Module: Instantiated eap (eap) > Module: Loaded preprocess > preprocess: huntgroups = "/usr/local/etc/raddb/huntgroups" > preprocess: hints = "/usr/local/etc/raddb/hints" > preprocess: with_ascend_hack = no > preprocess: ascend_channels_per_line = 23 > preprocess: with_ntdomain_hack = no > preprocess: with_specialix_jetstream_hack = no > preprocess: with_cisco_vsa_hack = no > Module: Instantiated preprocess (preprocess) > Module: Loaded realm > realm: format = "suffix" > realm: delimiter = "@" > realm: ignore_default = no > realm: ignore_null = no > Module: Instantiated realm (suffix) > Module: Loaded files > files: usersfile = "/usr/local/etc/raddb/users" > files: acctusersfile = "/usr/local/etc/raddb/acct_users" > files: preproxy_usersfile = "/usr/local/etc/raddb/preproxy_users" > files: compat = "no" > Module: Instantiated files (files) > Module: Loaded Acct-Unique-Session-Id > acct_unique: key = "User-Name, Acct-Session-Id, > NAS-IP-Address, Client-IP-Address, NAS-Port" > Module: Instantiated acct_unique (acct_unique) > Module: Loaded detail > detail: detailfile = > "/var/log/radacct/%{Client-IP-Address}/detail-%Y%m%d" > detail: detailperm = 384 > detail: dirperm = 493 > detail: locking = no > Module: Instantiated detail (detail) > Module: Loaded radutmp > radutmp: filename = "/var/log/radutmp" > radutmp: username = "%{User-Name}" > radutmp: case_sensitive = yes > radutmp: check_with_nas = yes > radutmp: perm = 384 > radutmp: callerid = yes > Module: Instantiated radutmp (radutmp) > Listening on authentication *:1812 > Listening on accounting *:1813 > Ready to process requests. > rad_recv: Access-Request packet from host > 192.168.50.127:3337, id=18, length=48 > User-Name = "burst01" > CHAP-Password = 0xcb043904b29de0427e32dc343c1db5ac22 > Processing the authorize section of radiusd.conf > modcall: entering group authorize for request 0 > modcall[authorize]: module "preprocess" returns ok for request 0 > rlm_chap: Setting 'Auth-Type := CHAP' > modcall[authorize]: module "chap" returns ok for request 0 > modcall[authorize]: module "mschap" returns noop for request 0 > rlm_realm: No '@' in User-Name = "burst01", looking up realm NULL > rlm_realm: No such realm "NULL" > modcall[authorize]: module "suffix" returns noop for request 0 > rlm_eap: No EAP-Message, not doing EAP > modcall[authorize]: module "eap" returns noop for request 0 > users: Matched entry DEFAULT at line 152 > modcall[authorize]: module "files" returns ok for request 0 > modcall: leaving group authorize (returns ok) for request 0 > rad_check_password: Found Auth-Type CHAP > auth: type "CHAP" > Processing the authenticate section of radiusd.conf > modcall: entering group CHAP for request 0 > rlm_chap: login attempt by "burst01" with CHAP password > rlm_chap: Could not find clear text password for user burst01 > modcall[authenticate]: module "chap" returns invalid for request 0 > modcall: leaving group CHAP (returns invalid) for request 0 > auth: Failed to validate the user. > Delaying request 0 for 1 seconds > Finished request 0 > Going to the next request > --- Walking the entire request list --- > Waking up in 1 seconds... > --- Walking the entire request list --- > Waking up in 1 seconds... > --- Walking the entire request list --- > Sending Access-Reject of id 18 to 192.168.50.127 port 3337 > Waking up in 4 seconds... > --- Walking the entire request list --- > Cleaning up request 0 ID 18 with timestamp 443bc5b9 > Nothing to do. Sleeping until we see a request. > > I think I'll put a protocol analyser on this (when I've time) > and see what is passing between the PC and RADIUS and what > (if anything) is passing between RADIUS and AD. >
A quick look seems to show that the radius server does not contact a DC between the request and the subsequent rejection. Steve. ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________ - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
