The errors only happen when I force authentication with Basic. Protocols, PF, and all S&C filters work fine when I disable authentication. Results: FWC: 12202; WEB 12209; NAT - 12202. tia Have fun! greg Have fun! greg -----Original Message----- From: Brian Tirch [mailto:btirch@xxxxxxxxxxxx] Sent: Thursday, October 18, 2001 4:54 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: S&C not working. First of all do you have any protocol rules setup to allow outbound access, or do you have any packet filters setup? Are you trying to force authentication, if so fw clients and securenat will fail. Please respond with more info -----Original Message----- From: Administrator [mailto:Administrator@xxxxxxxxx] Sent: Thursday, October 18, 2001 5:43 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: S&C not working. Nigel: I receive the same results: Config: Netscape 6.1 Tried with both web browser and firewall clients. I Receive the following: 403 Forbidden - The ISA Server denies the specified Uniform Resource Locator (URL).(12202. OR HTTP 407 Proxy Authentication Required - The ISA Server requires authorization to fulfill the request. Access to the Web Proxy Service is denied. (12209) Works fine "Send to requested web server" under HTTP Redirector -- of course, I do not want to redirect to the web site. Where can I find a resolve to the error numbers? Have fun! greg