Hi Spec : JDK1.6, Tomcat 7.0.30, Linux 64 bit Suse Apache Http2.2 This post is re-applied from my earlier on different product http://tomcat.10.n6.nabble.com/LDAP-on-TOMCAT-7-0-30-tp4993107.html So far we have been using 3 killer Ajax web based applications with each app provided with separate DB schema. The Requirement is to provide a SSO "Single Sign On" Logic with existing LDAP Server. The AAA has to validated Only once for login 1) What Options do i have in providing SSO Logic 2)Can Cookies be used for resolving the requirement. 3)Can the browser pick up the Client System Login credentials ( Win start-up credentials) for the authorization. with regards karthik -- View this message in context: http://apache-http-server.18135.n6.nabble.com/SSO-LDAP-Operation-tp5003082.html Sent from the Apache HTTP Server - Users mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx