[rhelv6-list] trying to get ldap system authentication working via nslcd

Jason Welsh jawelsh at cisco.com
Fri Aug 23 21:33:02 UTC 2013


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On 08/23/2013 04:35 PM, Camron W. Fox wrote:
> On 13/08/23 5:03 AM, Jason Welsh wrote:
>> hey folks, Im using a RHEL 6.4 server and I am trying to set up
>> system ldap authentication via nslcd.conf and I have the
>> authenticated bind working, but I cannot get the system to
>> recognize users when i do a "su - userid"
> 
>> im pretty sure its my filter thats not right.. Im not quite sure
>> what my filter and map statements should look like.
> 
>> right now, im using a simple filter in nslcd.conf like
> 
>> filter passwd (objectClass=User)
> 
>> when i sniff the transaction to the ldap server (not using
>> encryption yet) i see the client bind to the ldap server, and in
>> the search request, i see Filter:
>> (&(objectClass=posixGroup)(memberUid=tcpdump))
> 
>> huh? tcpdump user?  o_O and of course 0 results come back.
> 
>> any ideas why this is happening? Any suggestions on a better
>> filter/map to use?
> 
>> regards, Jason
> 
> 
> Jason,
> 
> 	What did your authconfig line look like when you setup authentication?
> 
> Best Regards,
> Camron
> 

 authconfig --enableshadow --enablemd5 --enableldap --enableldapauth --disablesssd --disablesssdauth --enableforcelegacy --disableldaptls --ldapserver="myldapserver.cisco.com"  --ldapbasedn="ou=Some Users,dc=cisco,dc=com" --updateall



- -- 
Jason Welsh
Systems Administrator  .:|:.:|:.
Threat Response, Intelligence and Development
W:  919-392-6816
M:  919-637-3693
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