OpenLdap user login issue asking to enter password again and again

Situation:

              Openldap user is having issue while login to the server, it is asking password again and again.

Solution:

             Restart nslcd service. 

[root@testserver~]# /etc/init.d/nslcd restart
Stopping nslcd:                                            [  OK  ]
Starting nslcd:                                              [  OK  ]

NAME
       nslcd - local LDAP name service daemon. nslcd is a daemon that will do LDAP queries for local processes based on a simple configuration file.