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Microsoft ISA Server 2004 Firewall phần 4

Publishing Internal Resources Publishing internal resources follows largely the same process as creating an access rule. It is a wizard-driven process | Publishing Internal Resources Publishing internal resources follows largely the same process as creating an access rule. It is a wizard-driven process but the focus of a publishing rule is allowing access to protected resources as opposed to access rules which allow access from protected resources . Regardless of which type of publishing rule you need to create the process is fairly similar. The first step is to right-click the firewall policy and select to create a new publishing rule for example a web publishing rule and follow the wizard. At the Welcome screen enter the appropriate rule name and click Next. At the Select Rule Action screen specify whether traffic that matches the rule should be permitted or denied and click Next. Figure 8-11 shows the Define Website to Publish screen. This is where you specify the information for the internal server that is hosting the website. Enter the appropriate information and click Next. For example if you use host headers to allow multiple websites to exist on the same physical server you will want to check the box to Forward the original host header instead of the actual one specified above . This will cause the ISA server to actually keep the host header information instead of just routing all web requests to the default website on the internal web server. One of the nice features of the web publishing rule is the ability to specify individual folders on the website that the rule will apply to. When you have finished click Next. Figure 8-11. Define Website to Publish Screen View full size image At the Public Name Details screen you enter the information that the website will be known to the public as for example www.cisco.com . You can also define the public path that the Microsoft ISA Server 2004 server will advertise. Figure 8-12 illustrates this screen. Figure 8-12. Public Name Details Screen View full size image When you have finished click Next. Doing so brings you to the Select Web Listener screen. The web .