I am having WAMP (Windows, Apache, MySQL and PHP) on a web server. The box is available within our organization network only. I need to implement SSO (Single Sign On) for a tool to be launched for people of our organization only. The tool should be able to detect which intranet user is visiting our site automatically instead of promptly asking organization n/w username / password. I am not sure how to implement that both at Apache and back end code side (PHP script) - such that a PHP script should be able to detect the 'USER' at least. Note if I can avail the 'USRE' details I can do LDAP validation to authenticate this user. Please help me out to understand how to setup Apache for the above functionality? Regards, Prakash --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx