Error with AD/freeradius config
Gary Gatten
Ggatten at waddell.com
Thu Jul 14 18:28:23 CEST 2011
Where do you have the ntlm_auth "command" specified? You "can" put it in numerous/various FR conf files; I think mine is in radiusd.conf, but I forget. And, what IS that command? It should be essentially the same command you execute to test SAMBA with outside the FR environment.
I can help more after lunch if needed. Well, helping "more" assumed I've helped "some" already - which is a big assumption huh!?
G
-----Original Message-----
From: freeradius-users-bounces+ggatten=waddell.com at lists.freeradius.org [mailto:freeradius-users-bounces+ggatten=waddell.com at lists.freeradius.org] On Behalf Of Edge
Sent: Thursday, July 14, 2011 11:18 AM
To: freeradius-users at lists.freeradius.org
Subject: Re: Error with AD/freeradius config
Thanks for the quick reply Gary
I changed the /usr/local/etc/raddb/sites-enabled/default file to
# MSCHAP authentication.
Auth-Type MS-CHAP {
mschap
}
# ntlm authentication.
ntlm_auth
#
I also changed the /usr/local/etc/raddb/sites-enabled/inner-tunnel file to
# MSCHAP authentication.
Auth-Type MS-CHAP {
mschap
}
#
# NTLM authentication.
ntlm_auth
# Pluggable Authentication Modules.
I can confirm that the top of my users file has the following entry..
DEFAULT Auth-Type = ntlm_auth
The debug file is still giving the same output..
rad_recv: Access-Request packet from host 127.0.0.1 port 46984, id=103,
length=60
User-Name = "xxxxxxxx"
User-Password = "xxxxxxx"
NAS-IP-Address = xxx.xxx.xxx.xxx
NAS-Port = 0
# Executing section authorize from file
/usr/local/etc/raddb/sites-enabled/default
+- entering group authorize {...}
++[preprocess] returns ok
++[chap] returns noop
++[mschap] returns noop
++[digest] returns noop
[suffix] No '@' in User-Name = "xxxxxxxx", looking up realm NULL
[suffix] No such realm "NULL"
++[suffix] returns noop
[eap] No EAP-Message, not doing EAP
++[eap] returns noop
++[files] returns noop
++[expiration] returns noop
++[logintime] returns noop
[pap] WARNING! No "known good" password found for the user. Authentication
may fail because of this.
++[pap] returns noop
ERROR: No authenticate method (Auth-Type) found for the request: Rejecting
the user
Failed to authenticate the user.
Using Post-Auth-Type Reject
# Executing group from file /usr/local/etc/raddb/sites-enabled/default
+- entering group REJECT {...}
[attr_filter.access_reject] expand: %{User-Name} -> xxxxxxx
attr_filter: Matched entry DEFAULT at line 11
++[attr_filter.access_reject] returns updated
Delaying reject of request 17 for 1 seconds
Going to the next request
Waking up in 0.9 seconds.
Sending delayed reject for request 17
Sending Access-Reject of id 103 to 127.0.0.1 port 46984
Waking up in 4.9 seconds.
Cleaning up request 17 ID 103 with timestamp +95119
Ready to process requests.
-----Original Message-----
From: freeradius-users-bounces+edgedemon=hotmail.com at lists.freeradius.org
[mailto:freeradius-users-bounces+edgedemon=hotmail.com at lists.freeradius.org]
On Behalf Of freeradius-users-request at lists.freeradius.org
Sent: 14 July 2011 16:19
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Today's Topics:
1. Re: Error with AD/freeradius config (Phil Mayers)
2. Re: SoH - FR 2.1.11 (Phil Mayers)
3. RE: Error with AD/freeradius config (Gary Gatten)
----------------------------------------------------------------------
Message: 1
Date: Thu, 14 Jul 2011 16:13:28 +0100
From: Phil Mayers <p.mayers at imperial.ac.uk>
Subject: Re: Error with AD/freeradius config
To: freeradius-users at lists.freeradius.org
Message-ID: <4E1F0798.3000608 at imperial.ac.uk>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
On 14/07/11 16:04, Edge wrote:
> My /sites-enabled/default file - I have just copied the authentication
> section as everything else in the file is at default settings
Not necessary or helpful. Full debug (which you didn't provide; you trimmed
the start) is what's needed.
>
> rad_recv: Access-Request packet from host 127.0.0.1 port 44992,
> id=218,
> length=60
>
> User-Name = "xxxxxxxx"
>
> User-Password = "xxxxxxxxx"
>
> NAS-IP-Address = xxx.xxx.xxx.xxx
>
> NAS-Port = 0
This is not an MSCHAP request. It's a PAP request, probably from radtest or
radclient.
You need to test with EAP. Either use "eapol_test" from the wpa_supplicant
source, or use "radtest -t mschap" and direct the request to the "testing"
port of the inner-tunnel virtual server.
------------------------------
Message: 2
Date: Thu, 14 Jul 2011 16:14:48 +0100
From: Phil Mayers <p.mayers at imperial.ac.uk>
Subject: Re: SoH - FR 2.1.11
To: freeradius-users at lists.freeradius.org
Message-ID: <4E1F07E8.6060004 at imperial.ac.uk>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
On 14/07/11 15:59, Palmer J.D.F. wrote:
> Thanks Phil& Arran,
>
> I keep starting reply emails and another arrives before I get to send
> them.
Hehe.
>
> I've tried array hack, that fails even with 'firewall' as the condition.
> if ("%{SoH-MS-Windows-Health-Status[*]}" =~ /firewall/), where as if
> (SoH-MS-Windows-Health-Status =~ /firewall/) is satisfied.
Really? Hmm, that's odd. I'll take a look.
------------------------------
Message: 3
Date: Thu, 14 Jul 2011 10:18:56 -0500
From: Gary Gatten <Ggatten at waddell.com>
Subject: RE: Error with AD/freeradius config
To: "'FreeRadius users mailing list'"
<freeradius-users at lists.freeradius.org>
Message-ID:
<23289_1310656737_4E1F08E1_23289_66_1_D9B37353831173459FDAA836D3B43499C52186
02 at WADPMBXV0.waddell.com>
Content-Type: text/plain; charset="us-ascii"
I don't think you need braces and such, this is not as much an auth type as
a method
Try just a single line that reads: ntlm_auth
Also, I actually had to set my default auth-type to ntlm_auth. You know the
part where it says "...for testing only..". in the users file? But, I had
to leave it in or it would never call ntlm_auth and hence to logins would
work.
G
________________________________
From: freeradius-users-bounces+ggatten=waddell.com at lists.freeradius.org
[mailto:freeradius-users-bounces+ggatten=waddell.com at lists.freeradius.org]
On Behalf Of Edge
Sent: Thursday, July 14, 2011 10:05 AM
To: freeradius-users at lists.freeradius.org
Subject: Error with AD/freeradius config
Im following the AD config guide over at deployingradius.com and think I
have an error in one of the config files, I suspect Im not using the right
syntax, or another really simple error .
Fresh install of the latest freeradius version on ubuntu - not the packaged
version, built from source
PAP is working
I have configured and tested samba and ntlm_auth - both working fine
The deployingradius guide then states
<You will also have to list ntlm_auth in the authenticate sections of each
the raddb/sites-enabled/default file, and of the
raddb/sites-enabled/inner-tunnel file:>
This is where I have hit problems.....
ERROR: No authenticate method (Auth-Type) found for the request:
The above error makes me think I have amended the config files incorrectly.
I have copied the /usr/local/etc/raddb/sites-enabled/default and
/usr/local/etc/raddb/sites-enabled/inner-tunnel files below and at the end
the radius debug information Can someone have a look at them and tell me
where I have gone wrong? I just didn't understand what format the entry had
to take, so copied the existing entries in both files. If you search for
ntlm_auth it will take you straight to the areas I have changed..
Many thanks
My /sites-enabled/default file - I have just copied the authentication
section as everything else in the file is at default settings
# Authentication.
#
#
# This section lists which modules are available for authentication.
# Note that it does NOT mean 'try each module in order'. It means
# that a module from the 'authorize' section adds a configuration
# attribute 'Auth-Type := FOO'. That authentication type is then
# used to pick the apropriate module from the list below.
#
# In general, you SHOULD NOT set the Auth-Type attribute. The server
# will figure it out on its own, and will do the right thing. The
# most common side effect of erroneously setting the Auth-Type
# attribute is that one authentication method will work, but the
# others will not.
#
# The common reasons to set the Auth-Type attribute by hand
# is to either forcibly reject the user (Auth-Type := Reject),
# or to or forcibly accept the user (Auth-Type := Accept).
#
# Note that Auth-Type := Accept will NOT work with EAP.
#
# Please do not put "unlang" configurations into the "authenticate"
# section. Put them in the "post-auth" section instead. That's what
# the post-auth section is for.
#
authenticate {
#
# PAP authentication, when a back-end database listed
# in the 'authorize' section supplies a password. The
# password can be clear-text, or encrypted.
Auth-Type PAP {
pap
}
#
# Most people want CHAP authentication
# A back-end database listed in the 'authorize' section
# MUST supply a CLEAR TEXT password. Encrypted passwords
# won't work.
Auth-Type CHAP {
chap
}
#
# MSCHAP authentication.
Auth-Type MS-CHAP {
mschap
}
# ntlm authentication.
Auth-Type ntlm_auth {
ntlm_auth
}
# If you have a Cisco SIP server authenticating against
# FreeRADIUS, uncomment the following line, and the 'digest'
# line in the 'authorize' section.
digest
#
# Pluggable Authentication Modules.
# pam
#
# See 'man getpwent' for information on how the 'unix'
# module checks the users password. Note that packets
# containing CHAP-Password attributes CANNOT be authenticated
# against /etc/passwd! See the FAQ for details.
#
# For normal "crypt" authentication, the "pap" module should
# be used instead of the "unix" module. The "unix" module should
# be used for authentication ONLY for compatibility with legacy
# FreeRADIUS configurations.
#
unix
# Uncomment it if you want to use ldap for authentication
#
# Note that this means "check plain-text password against
# the ldap database", which means that EAP won't work,
# as it does not supply a plain-text password.
# Auth-Type LDAP {
# ldap
# }
#
# Allow EAP authentication.
eap
#
# The older configurations sent a number of attributes in
# Access-Challenge packets, which wasn't strictly correct.
# If you want to filter out these attributes, uncomment
# the following lines.
#
# Auth-Type eap {
# eap {
# handled = 1
# }
# if (handled && (Response-Packet-Type == Access-Challenge)) {
# attr_filter.access_challenge.post-auth
# handled # override the "updated" code from
attr_filter
# }
# }
}
My / sites-enabled/inner-tunnel file - again, I have just copied the section
I have added to...
# Authentication.
#
#
# This section lists which modules are available for authentication.
# Note that it does NOT mean 'try each module in order'. It means
# that a module from the 'authorize' section adds a configuration
# attribute 'Auth-Type := FOO'. That authentication type is then
# used to pick the apropriate module from the list below.
#
# In general, you SHOULD NOT set the Auth-Type attribute. The server
# will figure it out on its own, and will do the right thing. The
# most common side effect of erroneously setting the Auth-Type
# attribute is that one authentication method will work, but the
# others will not.
#
# The common reasons to set the Auth-Type attribute by hand
# is to either forcibly reject the user, or forcibly accept him.
#
authenticate {
#
# PAP authentication, when a back-end database listed
# in the 'authorize' section supplies a password. The
# password can be clear-text, or encrypted.
Auth-Type PAP {
pap
}
#
# Most people want CHAP authentication
# A back-end database listed in the 'authorize' section
# MUST supply a CLEAR TEXT password. Encrypted passwords
# won't work.
Auth-Type CHAP {
chap
}
# MSCHAP authentication.
Auth-Type MS-CHAP {
mschap
}
#
# NTLM authentication.
Auth-Type ntlm_auth {
ntlm_auth
}
# Pluggable Authentication Modules.
# pam
#
# See 'man getpwent' for information on how the 'unix'
# module checks the users password. Note that packets
# containing CHAP-Password attributes CANNOT be authenticated
# against /etc/passwd! See the FAQ for details.
#
unix
# Uncomment it if you want to use ldap for authentication
#
# Note that this means "check plain-text password against
# the ldap database", which means that EAP won't work,
# as it does not supply a plain-text password.
# Auth-Type LDAP {
# ldap
# }
#
# Allow EAP authentication.
eap
}
My debug output is as follows
rad_recv: Access-Request packet from host 127.0.0.1 port 44992, id=218,
length=60
User-Name = "xxxxxxxx"
User-Password = "xxxxxxxxx"
NAS-IP-Address = xxx.xxx.xxx.xxx
NAS-Port = 0
# Executing section authorize from file
/usr/local/etc/raddb/sites-enabled/default
+- entering group authorize {...}
++[preprocess] returns ok
++[chap] returns noop
++[mschap] returns noop
++[digest] returns noop
[suffix] No '@' in User-Name = "xxxxxxxx", looking up realm NULL
[suffix] No such realm "NULL"
++[suffix] returns noop
[eap] No EAP-Message, not doing EAP
++[eap] returns noop
++[files] returns noop
++[expiration] returns noop
++[logintime] returns noop
[pap] WARNING! No "known good" password found for the user. Authentication
may fail because of this.
++[pap] returns noop
ERROR: No authenticate method (Auth-Type) found for the request: Rejecting
the user
Failed to authenticate the user.
Using Post-Auth-Type Reject
# Executing group from file /usr/local/etc/raddb/sites-enabled/default
+- entering group REJECT {...}
[attr_filter.access_reject] expand: %{User-Name} -> xxxxxxxxxx
attr_filter: Matched entry DEFAULT at line 11
++[attr_filter.access_reject] returns updated
Delaying reject of request 16 for 1 seconds
Going to the next request
Waking up in 0.9 seconds.
Sending delayed reject for request 16
Sending Access-Reject of id 218 to 127.0.0.1 port 44992
Waking up in 4.9 seconds.
Cleaning up request 16 ID 218 with timestamp +84526
Ready to process requests.
Many thanks
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