Re: Proxy problem in FreeRADIUS 1.1.3
Chris A. Kalin [EMAIL PROTECTED] wrote: We have [EMAIL PROTECTED] and bob. Bob (the local user) is disabled, he's in a certain group on my server that locks him out completely. On my backup RADIUS server, which is version 0.8-pre, I get the expected behavior - if bob tries to log in, he gets a Your account has been disabled message, but if [EMAIL PROTECTED] tries to log in, the proxy request goes to the remote server and it'll work. OK... But on 1.1.3 I get weird results. Bob (local) gets the same disabled message, but so does [EMAIL PROTECTED] But if I take bob out of the local passwd file, [EMAIL PROTECTED] proxies to where it's supposed to go and works fine. What's even weirder is in the above failure, I don't even get anything in radius.log about [EMAIL PROTECTED] failing auth - I have to hear about it from the customer himself. In 1.1.3, the account lockouts in /etc/passwd are handled by the unix module, unless you've got something else set up. And the unix module only has an authenticate handler. That means it's run only if Auth-Type = System, and never for proxying. Please post a config debug logs from 1.1.3. Alan DeKok. -- http://deployingradius.com - The web site of the book http://deployingradius.com/blog/ - The blog - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Re: Proxy problem in FreeRADIUS 1.1.3
Please post a config debug logs from 1.1.3.
OK, I took out blank lines, commented lines, and obfuscated IPs and
passwords. Let me know if there's anything else I can provide, and
thanks in advance for all your help!
-- radiusd -X -x debug output
rad_recv: Access-Request packet from host xx.xx.xx.xx:4587, id=3, length=60
User-Name = [EMAIL PROTECTED]
User-Password =
Fri Sep 8 12:37:40 2006 : Debug: Processing the authorize section of
radiusd.conf
Fri Sep 8 12:37:40 2006 : Debug: modcall: entering group authorize for
request 2
Fri Sep 8 12:37:40 2006 : Debug: modsingle[authorize]: calling
preprocess (rlm_preprocess) for request 2
Fri Sep 8 12:37:40 2006 : Debug: modsingle[authorize]: returned from
preprocess (rlm_preprocess) for request 2
Fri Sep 8 12:37:40 2006 : Debug: modcall[authorize]: module
preprocess returns ok for request 2
Fri Sep 8 12:37:40 2006 : Debug: modsingle[authorize]: calling chap
(rlm_chap) for request 2
Fri Sep 8 12:37:40 2006 : Debug: modsingle[authorize]: returned from
chap (rlm_chap) for request 2
Fri Sep 8 12:37:40 2006 : Debug: modcall[authorize]: module chap
returns noop for request 2
Fri Sep 8 12:37:40 2006 : Debug: modsingle[authorize]: calling
realmsuffix (rlm_realm) for request 2
Fri Sep 8 12:37:40 2006 : Debug: rlm_realm: Looking up realm
domain.com for User-Name = [EMAIL PROTECTED]
Fri Sep 8 12:37:40 2006 : Debug: rlm_realm: Found realm domain.com
Fri Sep 8 12:37:40 2006 : Debug: rlm_realm: Adding
Stripped-User-Name = bob
Fri Sep 8 12:37:40 2006 : Debug: rlm_realm: Proxying request from
user bob to realm domain.com
Fri Sep 8 12:37:40 2006 : Debug: rlm_realm: Adding Realm = domain.com
Fri Sep 8 12:37:40 2006 : Debug: rlm_realm: Preparing to proxy
authentication request to realm domain.com
Fri Sep 8 12:37:40 2006 : Debug: modsingle[authorize]: returned from
realmsuffix (rlm_realm) for request 2
Fri Sep 8 12:37:40 2006 : Debug: modcall[authorize]: module
realmsuffix returns updated for request 2
Fri Sep 8 12:37:40 2006 : Debug: modsingle[authorize]: calling files
(rlm_files) for request 2
Fri Sep 8 12:37:40 2006 : Debug: users: Matched entry DEFAULT at
line 54
Fri Sep 8 12:37:40 2006 : Debug: users: Matched entry DEFAULT at
line 72
Fri Sep 8 12:37:40 2006 : Debug: modsingle[authorize]: returned from
files (rlm_files) for request 2
Fri Sep 8 12:37:40 2006 : Debug: modcall[authorize]: module files
returns ok for request 2
Fri Sep 8 12:37:40 2006 : Debug: modsingle[authorize]: calling
monthlycounter (rlm_sqlcounter) for request 2
Fri Sep 8 12:37:40 2006 : Debug: rlm_sqlcounter: Entering module
authorize code
Fri Sep 8 12:37:40 2006 : Debug: rlm_sqlcounter: Could not find Check
item value pair
Fri Sep 8 12:37:40 2006 : Debug: modsingle[authorize]: returned from
monthlycounter (rlm_sqlcounter) for request 2
Fri Sep 8 12:37:40 2006 : Debug: modcall[authorize]: module
monthlycounter returns noop for request 2
Fri Sep 8 12:37:40 2006 : Debug: modcall: leaving group authorize
(returns updated) for request 2
Fri Sep 8 12:37:40 2006 : Debug: Cancelling proxy as request was
already rejected
Fri Sep 8 12:37:40 2006 : Debug: Request 2 rejected in proxy_send.
Fri Sep 8 12:37:40 2006 : Debug: Server rejecting request 2.
Sending Access-Reject of id 3 to xx.xx.xx.xx port 4587
Reply-Message = Your account has been disabled.
Fri Sep 8 12:37:40 2006 : Debug: Finished request 2
Fri Sep 8 12:37:40 2006 : Debug: Going to the next request
Fri Sep 8 12:37:40 2006 : Debug: --- Walking the entire request list ---
Fri Sep 8 12:37:40 2006 : Debug: Waking up in 6 seconds...
Fri Sep 8 12:37:46 2006 : Debug: --- Walking the entire request list ---
Fri Sep 8 12:37:46 2006 : Debug: Cleaning up request 2 ID 3 with
timestamp 4501aa64
Fri Sep 8 12:37:46 2006 : Debug: Nothing to do. Sleeping until we see
a request.
-- radiusd.conf -
prefix = /usr/local
exec_prefix = ${prefix}
sysconfdir = ${prefix}/etc
localstatedir = ${prefix}/var
sbindir = ${exec_prefix}/sbin
logdir = ${localstatedir}/log/radius
raddbdir = ${sysconfdir}/raddb
radacctdir = ${logdir}/radacct
confdir = ${raddbdir}
run_dir = ${localstatedir}/run/radiusd
log_file = ${logdir}/radius.log
libdir = ${exec_prefix}/lib
pidfile = ${run_dir}/radiusd.pid
user = root
group = radius
max_request_time = 30
delete_blocked_requests = no
cleanup_delay = 5
max_requests = 8000
bind_address = xx.xx.xx.xx
port = 0
hostname_lookups = no
allow_core_dumps = no
regular_expressions = yes
extended_expressions= yes
log_stripped_names = no
log_auth = yes
log_auth_badpass = yes
log_auth_goodpass = yes
usercollide = no
lower_user = no
lower_pass = no
nospace_user = no
nospace_pass = no
checkrad = ${sbindir}/checkrad
security {
max_attributes = 200
reject_delay = 0
status_server = no
}
proxy_requests =
Re: Proxy problem in FreeRADIUS 1.1.3
Chris A. Kalin [EMAIL PROTECTED] wrote: Sending Access-Reject of id 3 to xx.xx.xx.xx port 4587 Reply-Message = Your account has been disabled. That message does not appear in the server source. It's added somewhere by your local config. Fri Sep 8 12:37:40 2006 : Debug: modsingle[authorize]: calling files (rlm_files) for request 2 Fri Sep 8 12:37:40 2006 : Debug: users: Matched entry DEFAULT at line 54 Fri Sep 8 12:37:40 2006 : Debug: users: Matched entry DEFAULT at line 72 Check those two lines. Find the entry in your configuration files that adds that Reply-Message, it's setting Auth-Type := Reject, too. Alan DeKok. -- http://deployingradius.com - The web site of the book http://deployingradius.com/blog/ - The blog - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Re: Proxy problem in FreeRADIUS 1.1.3
Alan DeKok wrote: Chris A. Kalin [EMAIL PROTECTED] wrote: Sending Access-Reject of id 3 to xx.xx.xx.xx port 4587 Reply-Message = Your account has been disabled. That message does not appear in the server source. It's added somewhere by your local config. Right, in the users file. I knew that one already, sorry I didn't post the users files. Fri Sep 8 12:37:40 2006 : Debug: modsingle[authorize]: calling files (rlm_files) for request 2 Fri Sep 8 12:37:40 2006 : Debug: users: Matched entry DEFAULT at line 54 Fri Sep 8 12:37:40 2006 : Debug: users: Matched entry DEFAULT at line 72 Check those two lines. Find the entry in your configuration files that adds that Reply-Message, it's setting Auth-Type := Reject, too. That's exactly riight, but why is it even getting to my users file? It's supposed to be proxying the auth request to another box, and apparently does, but then it charges ahead and checks the username against the local password database anyway, and finds a local user with a GID that generates the Your account has been disabled message. It's like it's proxying the request but doesn't stop once it gets a hit. An identical users file with the same proxy.conf and (as similiar as it can be) radiusd.conf under an older FreeRADIUS doesn't do this. And more importantly, it's not logging _anything_ to my radius.log (in the event of this particular failure I mean, other logs work fine), which is the first time I've ever seen that happen in FreeRADIUS. If the remote end rejects the user I get a remote host says so or similar error. Right now I'm not getting anything. Thanks! - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Re: Proxy problem in FreeRADIUS 1.1.3
Chris A. Kalin [EMAIL PROTECTED] wrote: That's exactly riight, but why is it even getting to my users file? Because you configured it that way? It's supposed to be proxying the auth request to another box, and apparently does, but then it charges ahead and checks the username against the local password database anyway What local password database? It's looking at the users file. If you don't want it to look at the users file, update the configuration so that the users file is run ONLY when the realm module doesn't find a realm. See the debug output for what the realm module returns when it does/doesn't find a realm, and see doc/configurable_failover for how to configure the authorize section to run files only if a realm isn't found. An identical users file with the same proxy.conf and (as similiar as it can be) radiusd.conf under an older FreeRADIUS doesn't do this. You're saying it used to stop processing authorize after the realms module was run, simply because the module added Proxy-To-Realm. The server NEVER did that. Ever. Alan DeKok. -- http://deployingradius.com - The web site of the book http://deployingradius.com/blog/ - The blog - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Re: Proxy problem in FreeRADIUS 1.1.3
Chris A. Kalin [EMAIL PROTECTED] wrote: Right, the users file has a default Auth-Type := System Yes, which doesn't affect anything, because the unix module is only used during authentication, and it's proxying, so it's not hitting the unix module. So just so I completely understand, _did_ the server's (or one or more modules') behavior related to all this change between 0.8 and 1.1.3? If not, why did this work in an older version and not now? No. The behavior did not change. Alan DeKok. -- http://deployingradius.com - The web site of the book http://deployingradius.com/blog/ - The blog - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Re: Proxy problem in FreeRADIUS 1.1.3
Alan DeKok wrote: Chris A. Kalin [EMAIL PROTECTED] wrote: Right, the users file has a default Auth-Type := System Yes, which doesn't affect anything, because the unix module is only used during authentication, and it's proxying, so it's not hitting the unix module. This makes sense. What I don't get is why the request is sailing through the proxy module (where it apparently receives an Access-Accept) and then continues INTO the files/unix part of the config, which is where the failure occurs - with no log of the failure to radius.log. Here's an output of the 0.8 server's debug log handling the exact same request: rad_recv: Access-Request packet from host yy.yy.yy.31:1354, id=2, length=60 User-Name = [EMAIL PROTECTED] User-Password = modcall: entering group authorize modcall[authorize]: module preprocess returns ok rlm_realm: Looking up realm domain.com for User-Name = [EMAIL PROTECTED] rlm_realm: Found realm domain.com rlm_realm: Adding Stripped-User-Name = bob rlm_realm: Proxying request from user bob to realm domain.com rlm_realm: Adding Realm = domain.com rlm_realm: Preparing to proxy authentication request to realm domain.com modcall[authorize]: module realmat returns updated rlm_sqlcounter: Entering module authorize code rlm_sqlcounter: Could not find Check item value pair modcall[authorize]: module monthlycounter returns noop users: Matched DEFAULT at 54 modcall[authorize]: module files returns ok rlm_sqlcounter: Entering module authorize code rlm_sqlcounter: Could not find Check item value pair modcall[authorize]: module monthlycounter returns noop modcall: group authorize returns updated Sending Access-Request of id 1 to xx.xx.xx.xx:1645 User-Name = bob User-Password = \004\315\007\274\t\214\006\315\315JO\344\330\337\275I NAS-IP-Address = yy.yy.yy.31 Proxy-State = 2 --- Walking the entire request list --- Waking up in 6 seconds... rad_recv: Access-Accept packet from host xx.xx.xx.xx:1645, id=1, length=47 Service-Type = Framed-User Framed-Protocol = PPP Session-Timeout = 57600 Idle-Timeout = 900 Proxy-State = 0x32 modcall: entering group authorize modcall[authorize]: module preprocess returns ok rlm_realm: Proxy reply, or no user name. Ignoring. modcall[authorize]: module realmat returns noop rlm_sqlcounter: Entering module authorize code rlm_sqlcounter: Could not find Check item value pair modcall[authorize]: module monthlycounter returns noop users: Matched DEFAULT at 54 modcall[authorize]: module files returns ok rlm_sqlcounter: Entering module authorize code rlm_sqlcounter: Could not find Check item value pair modcall[authorize]: module monthlycounter returns noop modcall: group authorize returns ok rad_check_password: Found Auth-Type System rad_check_password: Auth-Type = Accept, accepting the user Login OK: [EMAIL PROTECTED]/Password] (from client yy.yy.yy.31 port 0) Sending Access-Accept of id 2 to yy.yy.yy.31:1354 Service-Type = Framed-User Framed-Protocol = PPP Session-Timeout = 57600 Idle-Timeout = 900 Finished request 0 Going to the next request rl_next: returning NULL Waking up in 6 seconds... --- Walking the entire request list --- Cleaning up request 0 ID 2 with timestamp 4501e9a6 Nothing to do. Sleeping until we see a request. I'll admit there are some steps in there that don't make sense to me either, which suggests that maybe I was relying on a bug or bad behavior before. But even so, if nothing changed, then I should be getting the same bug or bad behavior now, right? If I'm doing this completely wrong in the first place and was simply lucking out before, tell me that and I'll try to learn the correct way. The users file is identical in the 0.8 and 1.1.3 servers, and the radiusd.conf file had minimal changes - I can upload the 0.8 radiusd.conf if you think it'll help. Thanks! - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Re: Proxy problem in FreeRADIUS 1.1.3
Chris A. Kalin [EMAIL PROTECTED] wrote: This makes sense. What I don't get is why the request is sailing through the proxy module (where it apparently receives an Access-Accept) and then continues INTO the files/unix part of the config, The debug log you posted for 1.1.3 doesn't show that. And again, the server behavior hasn't changed. If you think the configurations you have are the same, they're not. Here's an output of the 0.8 server's debug log handling the exact same request: users: Matched DEFAULT at 54 modcall[authorize]: module files returns ok The 1.1.3 configuration you posted shows it matching TWO entries in the users file. This debug log shows ONE. Please believe me when I say that the behavior HAS NOT changed, and that the problem IS in your local config. Alan DeKok. -- http://deployingradius.com - The web site of the book http://deployingradius.com/blog/ - The blog - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Re: Proxy Problem maybe a bug!
Mitaine Yoann [EMAIL PROTECTED] wrote: There was no case of Acces challenge resquest ,I added it (case PW_ACCESS_CHALLENGE). And now the proxy request works ! I would like to know if the change is correct and if somebody already had this error . It's a bug, and a fairly stupid one at that. I can't help but feel at least partially responsible, as I was the last one who touched that code. I'll commit a fix shortly. Alan DeKok. -- http://deployingradius.com - The web site of the book http://deployingradius.com/blog/ - The blog - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Re: proxy problem/question
Hi ! If I send ms-chap, then the proxy works. But if I send ms-chap-v2 then i get this error message (from debug) : That's nice. What does the debug log on the other RADIUS server say? Sorry no debug information, but here is some from the ms w2k3 ias log file : vent Type: Warning Event Source: IAS Event Category: None Event ID: 2 Date: 06.03.2006 Time: 09:03:06 User: N/A Computer: XX Description: User edprp was denied access. Fully-Qualified-User-Name = DOMAIN\username NAS-IP-Address = 192.168.1.10 NAS-Identifier = vpn.domain.com Called-Station-Identifier = not present Calling-Station-Identifier = not present Client-Friendly-Name = freeradius.domain.com Client-IP-Address = 192.168.1.1 NAS-Port-Type = Virtual NAS-Port = 0 Proxy-Policy-Name = Use Windows authentication for all users Authentication-Provider = Windows Authentication-Server = undetermined Policy-Name = undetermined Authentication-Type = MS-CHAPv2 EAP-Type = undetermined Reason-Code = 16 Reason = Authentication was not successful because an unknown user name or incorrect password was used. For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. Data: : 2e 05 07 80 ...~@ Is this possible ? Should it work ? Is it possible to proxy ms-chap-v2 ? Yes. My guess is that the other RADIUS server doesn't understand MS-CHAPv2. The other radius server is a Microsoft 2003 IAS server. Just for the test i have installed a local vpn server which is able to send ms-chap-v2 authentication to the same ms radius server and this is working 100% - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Re: proxy problem/question
VannMann32 . [EMAIL PROTECTED] wrote: If I send ms-chap, then the proxy works. But if I send ms-chap-v2 then i get this error message (from debug) : That's nice. What does the debug log on the other RADIUS server say? Is this possible ? Should it work ? Is it possible to proxy ms-chap-v2 ? Yes. My guess is that the other RADIUS server doesn't understand MS-CHAPv2. Alan DeKok. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Re: Proxy problem (EAP)
Alan DeKok schrieb: Yes please see the existing TTLS and PEAP code which does exactly this. You have working examples in front of you. Use them. Thanks, that put me on the right track again... I stupidly was searching for a configuration error and missed the (now obvious) error in my code. Regards, Stefan - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Re: proxy problem
Israel Fabio Alves [EMAIL PROTECTED] wrote: I try to do 802.1x with proxy autentication, when user loggin from Windows XP, he put username, password and domain. The Switch will send a request authentication for a freeradius server, that will proxy the request conform user domain. When a try this, I get the erros bellow. What part of the errors are unclear? Sending Access-Request of id 0 to 172.22.3.69:1812 ... rad_recv: Access-Reject packet from host 172.22.3.69:1812, id=0, length=108 The other server rejected the user. Why would you think this is a problem in FreeRADIUS? Alan DeKok. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Re: proxy problem
I do not know right if is a problem of freeradius, it is possible that is my configuration. When I do a test using just the user and password, I loggin OK, but when using username, password and domain, occurr the login failed. If somebody have information taht help me, I will very happy. Alan DeKok wrote: Israel Fabio Alves [EMAIL PROTECTED] wrote: I try to do 802.1x with proxy autentication, when user loggin from Windows XP, he put username, password and domain. The Switch will send a request authentication for a freeradius server, that will proxy the request conform user domain. When a try this, I get the erros bellow. What part of the errors are unclear? Sending Access-Request of id 0 to 172.22.3.69:1812 ... rad_recv: Access-Reject packet from host 172.22.3.69:1812, id=0, length=108 The other server rejected the user. Why would you think this is a problem in FreeRADIUS? Alan DeKok. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html -- Israel Alves - Gerente de Infraestrutura Quantiza Systems - 55(51) 598-2343 - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Re: proxy problem
Do you have nostrip setup in proxy.conf to not strip the username? Please post debug info (radiusd -X). On Fri, 28 Jan 2005, Israel Fabio Alves wrote: I do not know right if is a problem of freeradius, it is possible that is my configuration. When I do a test using just the user and password, I loggin OK, but when using username, password and domain, occurr the login failed. If somebody have information taht help me, I will very happy. Alan DeKok wrote: Israel Fabio Alves [EMAIL PROTECTED] wrote: I try to do 802.1x with proxy autentication, when user loggin from Windows XP, he put username, password and domain. The Switch will send a request authentication for a freeradius server, that will proxy the request conform user domain. When a try this, I get the erros bellow. What part of the errors are unclear? Sending Access-Request of id 0 to 172.22.3.69:1812 ... rad_recv: Access-Reject packet from host 172.22.3.69:1812, id=0, length=108 The other server rejected the user. Why would you think this is a problem in FreeRADIUS? Alan DeKok. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html -- Israel Alves - Gerente de Infraestrutura Quantiza Systems - 55(51) 598-2343 - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Re: proxy problem
The file proxy.txt is the freeradius that receive de request from Switch.
The file realmTESTE.txt is the freeradius that will authenticate users
for domain TESTE. At this moment, the autentication is in files.
Dustin Doris wrote:
Do you have nostrip setup in proxy.conf to not strip the username? Please
post debug info (radiusd -X).
On Fri, 28 Jan 2005, Israel Fabio Alves wrote:
I do not know right if is a problem of freeradius, it is possible that
is my configuration.
When I do a test using just the user and password, I loggin OK, but when
using username, password and domain, occurr the login failed.
If somebody have information taht help me, I will very happy.
Alan DeKok wrote:
Israel Fabio Alves [EMAIL PROTECTED] wrote:
I try to do 802.1x with proxy autentication, when user loggin from
Windows XP, he put username, password and domain. The Switch will send a
request authentication for a freeradius server, that will proxy the
request conform user domain. When a try this, I get the erros bellow.
What part of the errors are unclear?
Sending Access-Request of id 0 to 172.22.3.69:1812
...
rad_recv: Access-Reject packet from host 172.22.3.69:1812, id=0, length=108
The other server rejected the user. Why would you think this is a
problem in FreeRADIUS?
Alan DeKok.
-
List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
--
Israel Alves - Gerente de Infraestrutura
Quantiza Systems - 55(51) 598-2343
-
List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
-
List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
--
Israel Alves - Gerente de Infraestrutura
Quantiza Systems - 55(51) 598-2343
Starting - reading configuration files ...
reread_config: reading radiusd.conf
Config: including file: /usr/local/radius/etc/raddb/proxy.conf
Config: including file: /usr/local/radius/etc/raddb/clients.conf
Config: including file: /usr/local/radius/etc/raddb/snmp.conf
Config: including file: /usr/local/radius/etc/raddb/eap.conf
Config: including file: /usr/local/radius/etc/raddb/sql.conf
main: prefix = /usr/local/radius
main: localstatedir = /usr/local/radius/var
main: logdir = /usr/local/radius/var/log/radius
main: libdir = /usr/local/radius/lib
main: radacctdir = /usr/local/radius/var/log/radius/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 = yes
main: log_file = /usr/local/radius/var/log/radius/radius.log
main: log_auth = yes
main: log_auth_badpass = yes
main: log_auth_goodpass = yes
main: pidfile = /usr/local/radius/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/radius/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 = yes
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
Using deprecated naslist file. Support for this will go away soon.
read_config_files: reading clients
read_config_files: reading realms
radiusd: entering modules setup
Module: Library search path is /usr/local/radius/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 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
Module: Instantiated eap (eap)
Module: Loaded preprocess
preprocess: huntgroups = /usr/local/radius/etc/raddb/huntgroups
preprocess: hints = /usr/local/radius/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 detail
detail: detailfile =
/usr/local/radius/var/log/radius/radacct/%{Client-IP-Address}/auth-detail-%Y%m%d
detail: detailperm = 384
detail: dirperm = 493
detail: locking = no
Module: Instantiated detail (auth_log)
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 =
Re: proxy problem
If I do a test, login without domain, only with username and password,
the authentication occurs.
We can see this information in the files proxy1.txt and realmTESTE1.txt
If someone can help me.
Very Thanks.
Israel Fabio Alves wrote:
The file proxy.txt is the freeradius that receive de request from Switch.
The file realmTESTE.txt is the freeradius that will authenticate users
for domain TESTE. At this moment, the autentication is in files.
Dustin Doris wrote:
Do you have nostrip setup in proxy.conf to not strip the username?
Please
post debug info (radiusd -X).
On Fri, 28 Jan 2005, Israel Fabio Alves wrote:
I do not know right if is a problem of freeradius, it is possible that
is my configuration.
When I do a test using just the user and password, I loggin OK, but when
using username, password and domain, occurr the login failed.
If somebody have information taht help me, I will very happy.
Alan DeKok wrote:
Israel Fabio Alves [EMAIL PROTECTED] wrote:
I try to do 802.1x with proxy autentication, when user loggin from
Windows XP, he put username, password and domain. The Switch will
send a
request authentication for a freeradius server, that will proxy the
request conform user domain. When a try this, I get the erros bellow.
What part of the errors are unclear?
Sending Access-Request of id 0 to 172.22.3.69:1812
...
rad_recv: Access-Reject packet from host 172.22.3.69:1812, id=0,
length=108
The other server rejected the user. Why would you think this is a
problem in FreeRADIUS?
Alan DeKok.
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--
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Quantiza Systems - 55(51) 598-2343
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Starting - reading configuration files ...
reread_config: reading radiusd.conf
Config: including file: /usr/local/radius/etc/raddb/proxy.conf
Config: including file: /usr/local/radius/etc/raddb/clients.conf
Config: including file: /usr/local/radius/etc/raddb/snmp.conf
Config: including file: /usr/local/radius/etc/raddb/eap.conf
Config: including file: /usr/local/radius/etc/raddb/sql.conf
main: prefix = /usr/local/radius
main: localstatedir = /usr/local/radius/var
main: logdir = /usr/local/radius/var/log/radius
main: libdir = /usr/local/radius/lib
main: radacctdir = /usr/local/radius/var/log/radius/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 = yes
main: log_file = /usr/local/radius/var/log/radius/radius.log
main: log_auth = yes
main: log_auth_badpass = yes
main: log_auth_goodpass = yes
main: pidfile = /usr/local/radius/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/radius/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 = yes
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
Using deprecated naslist file. Support for this will go away soon.
read_config_files: reading clients
read_config_files: reading realms
radiusd: entering modules setup
Module: Library search path is /usr/local/radius/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 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
Module: Instantiated eap (eap)
Module: Loaded preprocess
preprocess: huntgroups = /usr/local/radius/etc/raddb/huntgroups
preprocess: hints = /usr/local/radius/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 detail
detail: detailfile = /usr/local/radius/var/log/radius/radacct/%{Client-IP-Address}/auth-detail-%Y%m%d
detail: detailperm = 384
detail: dirperm = 493
detail: locking = no
Module: Instantiated detail
Re: proxy problem
Post your debug output (radiusd -X), with both a successful and unsuccessful login. On Fri, 28 Jan 2005, Israel Fabio Alves wrote: If I do a test, login without domain, only with username and password, the authentication occurs. We can see this information in the files proxy1.txt and realmTESTE1.txt If someone can help me. Very Thanks. Israel Fabio Alves wrote: The file proxy.txt is the freeradius that receive de request from Switch. The file realmTESTE.txt is the freeradius that will authenticate users for domain TESTE. At this moment, the autentication is in files. Dustin Doris wrote: Do you have nostrip setup in proxy.conf to not strip the username? Please post debug info (radiusd -X). On Fri, 28 Jan 2005, Israel Fabio Alves wrote: I do not know right if is a problem of freeradius, it is possible that is my configuration. When I do a test using just the user and password, I loggin OK, but when using username, password and domain, occurr the login failed. If somebody have information taht help me, I will very happy. Alan DeKok wrote: Israel Fabio Alves [EMAIL PROTECTED] wrote: I try to do 802.1x with proxy autentication, when user loggin from Windows XP, he put username, password and domain. The Switch will send a request authentication for a freeradius server, that will proxy the request conform user domain. When a try this, I get the erros bellow. What part of the errors are unclear? Sending Access-Request of id 0 to 172.22.3.69:1812 ... rad_recv: Access-Reject packet from host 172.22.3.69:1812, id=0, length=108 The other server rejected the user. Why would you think this is a problem in FreeRADIUS? Alan DeKok. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html -- Israel Alves - Gerente de Infraestrutura Quantiza Systems - 55(51) 598-2343 - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html Starting - reading configuration files ... reread_config: reading radiusd.conf Config: including file: /usr/local/radius/etc/raddb/proxy.conf Config: including file: /usr/local/radius/etc/raddb/clients.conf Config: including file: /usr/local/radius/etc/raddb/snmp.conf Config: including file: /usr/local/radius/etc/raddb/eap.conf Config: including file: /usr/local/radius/etc/raddb/sql.conf main: prefix = /usr/local/radius main: localstatedir = /usr/local/radius/var main: logdir = /usr/local/radius/var/log/radius main: libdir = /usr/local/radius/lib main: radacctdir = /usr/local/radius/var/log/radius/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 = yes main: log_file = /usr/local/radius/var/log/radius/radius.log main: log_auth = yes main: log_auth_badpass = yes main: log_auth_goodpass = yes main: pidfile = /usr/local/radius/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/radius/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 = yes 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 Using deprecated naslist file. Support for this will go away soon. read_config_files: reading clients read_config_files: reading realms radiusd: entering modules setup Module: Library search path is /usr/local/radius/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 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 Module: Instantiated eap (eap) Module: Loaded preprocess preprocess: huntgroups = /usr/local/radius/etc/raddb/huntgroups preprocess: hints = /usr/local/radius/etc/raddb/hints preprocess: with_ascend_hack = no
Re: Proxy problem (EAP)
[EMAIL PROTECTED] wrote: I hacked rlm_eap_md5 to actually generate a fake request containing FreeRADIUS-Proxied-To, Username, CHAP-Challenge and CHAP-Response attributes and call rad_authenticate rad_authenticate doesn't do proxying. However, the whole point of my modification was to be able to proxy the generated CHAP request to some non-EAP-enabled RADIUS server (similar to proxying inner PAP/CHAP/MSCHAP request of EAP-TTLS to another server). Yes please see the existing TTLS and PEAP code which does exactly this. You have working examples in front of you. Use them. Alan DeKok. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Re: Proxy Problem with attrs and Cisco-AVPair
Ben Butler [EMAIL PROTECTED] wrote: Just tried something out of desperation and commented out EAP in post-proxy, and guess what, cooking with gas. It's a bug in 0.9.3, which is fixed in the latest CVS snapshots. Alan DeKok. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
RE: Proxy Problem with attrs and Cisco-AVPair
Um, typical.
Just tried something out of desperation and commented out EAP in post-proxy,
and guess what, cooking with gas.
Thanks anyways.
Ben
-Original Message-
From: Ben Butler [mailto:[EMAIL PROTECTED]
Sent: 10 May 2004 23:59
To: '[EMAIL PROTECTED]'
Subject: Proxy Problem with attrs and Cisco-AVPair
Hi All,
I have two servers running freeradius-0.9.3, I am trying to proxy radius
request for a specific realm from one server (server1) to the other
(server2). I believe I have updated radius.conf and attrs correctly as well
as proxy.conf and clients.conf.
Using radtest on server2 to initiate a query against server1 and then
viewing the debug -X log on server1 I can see the request is being proxied
and coming back and then seems to be getting stuck in the post-proxy
section. This is where I am now stuck.
I need to be able to return multiple variable Cisco-AVPair attributes in the
proxied request ip:dns-servers and ip:route.
I have included below information that I thought may be useful to help with
this request.
Thanks for any and all help
Kind Regards
Ben
Attrs file
DEFAULT
Service-Type == Framed-User,
Service-Type == Login-User,
Login-Service == Telnet,
Login-Service == Rlogin,
Login-Service == TCP-Clear,
Login-TCP-Port = 65536,
Framed-IP-Address == 255.255.255.254,
Framed-IP-Netmask == 255.255.255.255,
Framed-Protocol == PPP,
Framed-Protocol == SLIP,
Framed-Compression == Van-Jacobson-TCP-IP,
Framed-MTU = 576,
Framed-Filter-ID =* ANY,
Reply-Message =* ANY,
Proxy-State =* ANY,
Session-Timeout = 28800,
Idle-Timeout = 600,
Port-Limit = 2,
Cisco-AVPair =* ANY
radiusd.conf file section
post-proxy {
# attr_rewrite
attr_filter
eap
}
Debug:
Listening on IP address *, ports 1645/udp and 1646/udp, with proxy on
1647/udp.
Ready to process requests.
rad_recv: Access-Request packet from host 213.170.128.11:32802, id=233,
length=80
User-Name = [EMAIL PROTECTED]
User-Password = testing
NAS-IP-Address = 255.255.255.255
NAS-Port = 1645
modcall: entering group authorize for request 0
modcall[authorize]: module preprocess returns ok for request 0
radius_xlat:
'/usr/local/var/log/radius/radacct/213.170.128.11/auth-detail-20040510'
rlm_detail:
/usr/local/var/log/radius/radacct/%{Client-IP-Address}/auth-detail-%Y%m%d
expands to
/usr/local/var/log/radius/radacct/213.170.128.11/auth-detail-20040510
modcall[authorize]: module auth_log returns ok for request 0
modcall[authorize]: module chap returns noop for request 0
modcall[authorize]: module attr_filter returns noop for request 0
modcall[authorize]: module eap returns noop for request 0
rlm_realm: No '/' in User-Name = [EMAIL PROTECTED], looking
up realm NULL
rlm_realm: No such realm NULL
modcall[authorize]: module realmslash returns noop for request 0
rlm_realm: Looking up realm proxy.c2internet.net for User-Name =
[EMAIL PROTECTED]
rlm_realm: Found realm proxy.c2internet.net
rlm_realm: Proxying request from user testing to realm
proxy.c2internet.net
rlm_realm: Adding Realm = proxy.c2internet.net
rlm_realm: Preparing to proxy authentication request to realm
proxy.c2internet.net
modcall[authorize]: module suffix returns updated for request 0
users: Matched DEFAULT at 166
modcall[authorize]: module files returns ok for request 0
modcall[authorize]: module mschap returns noop for request 0
modcall: group authorize returns updated for request 0 Sending
Access-Request of id 1 to 213.170.128.11:1645
User-Name = [EMAIL PROTECTED]
User-Password = testing
NAS-IP-Address = 255.255.255.255
NAS-Port = 1645
Proxy-State = 0x32
--- Walking the entire request list ---
Waking up in 6 seconds...
rad_recv: Access-Accept packet from host 213.170.128.11:1645, id=1,
length=159
Framed-IP-Address = 10.10.10.1
Cisco-AVPair = ip:route=213.170.150.8 255.255.255.252 10.10.10.1
Service-Type = Framed-User
Framed-Protocol = PPP
Framed-IP-Netmask = 255.255.255.255
Cisco-AVPair = ip:dns-servers=213.170.128.16 213.170.128.150
Proxy-State = 0x32
modcall: entering group post-proxy for request 0
attr_filter: Matched entry DEFAULT at line 84
modcall[post-proxy]: module attr_filter returns updated for request 0
Kind Regards
Ben Butler
++
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