> Thank You for link, but for this price, I can write such software by > myself :) No no, get the nss_ldap or pam_ldap libraries. They're free/Free (GPL), and work quite nicely (couldn't get pam_ldap to work on solaris, but nss_ldap works on Slackware like a dream). John -- John Madden UNIX Systems Engineer Ivy Tech State College jmadden@ivy.tec.in.us