Configuring and Using Authentication
By default on Linux or Solaris, ACSLS users are authenticated by PAM (Pluggable Authentication Modules).
Please refer to the Solaris man pages or the Linux-PAM System Administrators Guide.
Users of the ACSLS GUI are authenticated by the embedded LDAP server in WebLogic.
Refer to the document, Managing the Embedded LDAP Server:http://docs.oracle.com/cd/E13222_01/wls/docs81/secmanage/ldap.html