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Old 06-03-2011, 03:53 AM   #1
vijith.pa@gmail.com
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Registered: Feb 2009
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Authentication Failure in LDAP after the Modification of ldap to ldaps url


Hi Guyz,

I Configured LDAP Server on ubuntu Server 10.04 ,(using url ldap) and Client also it's working fine ,After that i changed to ssl encryption and create certificate in server side ,Now it's not authenticating from server it's shows Incorrect Password ,but i can login though terminal if i am root user ,then it not ask any password it's logon to ldap user.

after i changed to ldap server to ssl encryption and made one changes in client side uri ldaps://ip-address/ ( /etc/ldap.conf)

anyone pls tell what was the problem for it's occurs? am waiting for ur reply?
 
Old 06-03-2011, 05:28 AM   #2
blue_print
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Are you able to connect the LDAP server (through LDAPS URL) from your client machine? Try using
Code:
getent passwd
. It may get hung up if any issues with the certificate.
 
Old 06-03-2011, 05:32 AM   #3
blue_print
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Please add the following in /etc/ldap.conf" in client machine and try,
Code:
TLS_REQCERT allow
 
Old 06-03-2011, 06:30 AM   #4
vijith.pa@gmail.com
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Thank u ..

am tried with getent passwd command in client it will shows all ldap users like
sree:x:10002:10000:Sree Kumar:/home/sree:/bin/bash
renjith:x:10003:10001:Renjith Kumar:/home/renjith:/bin/bash
hari:x:10005:10000:Hari Kumar:/home/hari:/bin/bash


this (TLS_REQCERT allow) i added my ldap.conf in client side then also same problem

client log auth.log
Jun 3 15:56:10 ldap su[1929]: pam_ldap: ldap_simple_bind Can't contact LDAP server
Jun 3 15:56:10 ldap su[1929]: pam_ldap: reconnecting to LDAP server...
Jun 3 15:56:10 ldap su[1929]: pam_ldap: ldap_simple_bind Can't contact LDAP server
Jun 3 15:56:12 ldap su[1929]: pam_authenticate: Authentication failure
Jun 3 15:56:12 ldap su[1929]: FAILED su for hari by sysadm
Jun 3 15:56:12 ldap su[1929]: - /dev/pts/1 sysadm:hari


while accessing user from graphical auth.log
Jun 3 16:09:09 ldap gdm-session-worker[1531]: pam_succeed_if(gdm:auth): requirement "user ingroup nopasswdlogin" not met by user "hari"
Jun 3 16:09:12 ldap gdm-session-worker[1531]: pam_unix(gdm:auth): authentication failure; logname= uid=0 euid=0 tty=:0 ruser= rhost= user=hari


Any Solution for this ?

Last edited by vijith.pa@gmail.com; 06-03-2011 at 06:40 AM.
 
  


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