Dear Pro's I am trying to configure a squid proxy in Windows 2003 Active Directory Environment. I need to make the migration from MS ISA Proxy to Squid 3.0 Stable13 on CentOS 5.2 My primary goal is; 1. authenticate users without asking username/password (i mean like how a normal windows client will behave when he connects to internet through MS ISA Proxy in a Active Directory environment - which will not prompt username/password because of the Kerberos) by using the kerberos to communicate with the Win 2k3 Domain Controller. 2. Without any downtime. Am i dreaming about this... ??? is this a workable target??? Is there any issue in this environment??? Awaiting your quick feedbacks ... - -- --- Always try to find truth!!!