HPUX : Centrify Issue:LDAP error to connect.

Attempting bind to jnj.com(site:RaritanUS) as SA-NA-centrifySA@IN.PHP.COM on itsinraphpdc12.php.com
Unexpected LDAP Error Connect error
 due to unexpected configuration or network error.

Action:

On Unix server , tried to join the Client from AD domain controller , script exited with LDAP error to connect. 

In past issue is resolved by service restart on the DC.

#-> adinfo
Local host name:   itsinovq
Joined to domain:  php.com
Joined as:         itsinovq.ph.com
Pre-win2K name:    itsnaovq
Current DC:        itsinraphpdc12.php.com
Preferred site:    DELHI,IN
Zone:              php.com/Program Data/Centrify/Zones/ITSINOVQ-HPUX-NA
Last password set: 2013-08-22 18:53:17 EDT
CentrifyDC mode:   connected