Radius --> Openldap auth: Failed to validate the user

Laurence Mayer laurence at istraresearch.com
Mon Sep 1 11:01:33 CEST 2008


Thank you. That is the understanding I was missing and looking for.

Laurence

Alan DeKok wrote:
> Laurence Mayer wrote:
>> The binding currently is happening by root and is successful.
> 
>   Yet it returns *no* information.  Normally, the "bind as root" returns
> the user's "known good" password.  This hasn't happened here.
> 
>> The second phase (authenticate) by the end user does not succeed.
> 
>   The "bind as user" fails.  Debug output shows this.
> 
>> I am trying to understand why despite the binding happening by root, the
>>  user cannot authenticate.
> 
>   Because the credentials are invalid.
>  ...
>> rad_recv: Access-Request packet from host 172.16.16.55:34583, id=49,
>> length=60
>>     User-Name = "laurence"
>>     User-Password = "xxxx"
> 
>   It has a packet with a password.
> 
>>     NAS-IP-Address = 255.255.255.255
> 
> 
> 
>> rlm_ldap: bind as cn=root,dc=istraresearch,dc=com/xxxx to 127.0.0.1:389
>> rlm_ldap: waiting for bind result ...
>> rlm_ldap: Bind was successful
>> rlm_ldap: performing search in ou=People,dc=istraresearch,dc=com, with
>> filter (&(objectClass=inetOrgPerson)(uid=laurence))
>> rlm_ldap: looking for check items in directory...
>> rlm_ldap: looking for reply items in directory...
> 
>   And nothing was returned.  i.e. the user exists, but nothing more.
> 
>> rlm_ldap: bind as cn=Laurence
>> Mayer,ou=people,dc=istraresearch,dc=com/xxxx to 127.0.0.1:389
>> rlm_ldap: waiting for bind result ...
>> rlm_ldap: Bind failed with invalid credentials
> 
>   That's pretty definitive.  His credentials are invalid.  The LDAP
> server says so.
> 
>   Alan DeKok.
> -
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-- 
--------------------------
Laurence Mayer
Director of Operations & IT
Istra Research Ltd.
Tel: +972545233107
Fax: +972722765124




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