Hi Zifra, If you don't enter the IP address of the proxy in the browser proxy config, or use autoconfiguration and wpad, then the client isn't a Web Proxy client. HTH, Tom Thomas W Shinder www.isaserver.org/shinder <http://www.isaserver.org/shinder> ISA Server and Beyond: http://tinyurl.com/1jq1 <http://tinyurl.com/1jq1> Configuring ISA Server: http://tinyurl.com/1llp <http://tinyurl.com/1llp> -----Original Message----- From: Zifra Permana [mailto:zifra@xxxxxxxxxxxxxxxxxx] Sent: Thursday, February 06, 2003 1:00 AM To: [ISAserver.org Discussion List] Subject: [isalist] Help me..please Dear All, Anybody, help me....please I want to know, why web proxy client able to browse ISA Server WITHOUT filling ip address of ISA server in internet properties. So, if i blankled internet properties, client still able to browse ie. I didn't use Firewall Client. regards, ZIFRA PERMANA System Engineer PT Mastersystem Infotama http://www.mastersystem.co.id/