May this help HOW TO: Enable Proxy Autodiscovery in DHCP http://support.microsoft.com/kb/252898 Automatic Discovery for Firewall and Web Proxy Clients http://www.microsoft.com/technet/isa/2004/plan/automaticdiscovery.mspx Regards ----- Original Message ----- From: Thor (Hammer of God) To: isalist@xxxxxxxxxxxxx Sent: Tuesday, January 08, 2008 11:59 PM Subject: [isalist] Re: No proxy, Or make them SNAT clients... t From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Steve Moffat Sent: Tuesday, January 08, 2008 12:30 PM To: ISA Mailing List Subject: [isalist] Re: No proxy, Indeed, is your DHCP server not supplying the gateway address?? Use the ISA auto configuration in DNS S From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Ruba Al-Omari Sent: Tuesday, January 08, 2008 4:23 PM To: ISA Mailing List Subject: [isalist] No proxy, Hi, Is there a way to let my users browse the internet without having them put the ISA server's IP in their internet explorer? and without having to install a firewall client. The case is I have wireless network, and I like the users to start browsing once they are connected (after authentication), however these users laptops are their own, so they are not part of my domain and I have no control over them with the group policy, if they put the proxy IP manually in their IE every thing works fine, but I want them not to have to do that, any advice? Thanks, -- Ruba Al-Omari