OPEN PAC FILE WINDOWS

OPEN PAC FILE WINDOWS

Browsers can be configured to use the file either manually or, in Microsoft Windows environments, automatically using Group Policy Objects. This file can be hosted locally or on a network. The method for choosing a proxy is written as a JavaScript function contained in a PAC file. For information about using the Web Proxy Auto-Discovery Protocol (WPAD) with WebMarshal, please visit Trustwave Knowledgebase article Q12228.Proxy Auto-Configuration (PAC) is a method used by Web browsers to select a proxy for a given URL.You should be able to see the activity from the specific computer in 'Active sessions' within your WebMarshal Console. Browse to and you should see the WebMarshal home page.Note: Some browsers may require (or prefer) an additional / character in the file location specification, as follows: file:///c:/proxy.txt.For other browsers, please refer to their support documentation.Select 'Automatic proxy configuration URL'.On the Firefox menu open Options > Options > Network, and click Settings.Click OK as required to accept the changes.Note: the format is URL format with the 'file' prefix. Enter the path as file://c:/proxy.txt (or the path where you saved the file).Select 'Use automatic configuration script'.Open Tools > Internet Options > Connections > LAN Settings.For testing you can save this file in any convenient location that your account has read and write access to.If you use a name, ensure that it can be resolved to an IPv4 address.Copy the script below into the file (replacing the name and port of the proxy server with the actual name or IP address and port of your WebMarshal server).Substitute the correct name or IP address and port for your WebMarshal proxy.In the example, the name of the proxy server is webmarshal.local and the proxy port is the default 8080.It redirects all website requests from a client computer's browser to the WebMarshal proxy server (just as would happen by entering proxy information directly in the browser). The procedure given below is for a PAC file in its simplest form and should work for any web proxy software. PAC files and browser configuration can be updated using Windows Group Policy or other administration tools. PAC files can be hosted on each workstation, or on an intranet server. Different proxy server usage depending on the client IP address (useful for laptops that may be browsing from different networks).A list of one or more proxy server names (or IP addresses) and ports that can be used.

A list of URLs that should be excluded from proxying.

Because PAC files are scripted, they can contain complex configuration such as: Proxy Auto-configuration (PAC) files direct a browser to use specific proxy servers. The remainder of this article provides some general suggestions about usage and deployment of PAC files, and links to additional information. Trustwave Technical Support is not responsible for authoring, reviewing or deploying PAC files. Usage and configuration of PAC files will depend on your environment.

PAC files are applied at the web browser level, and do not depend on the proxy software. Yes, you can use PAC files with the WebMarshal proxy. How do I use or deploy PAC files with WebMarshal?.

Open pac file