The Add button can be used to apply specific limitations for the rule.
In addition to specifying where the traffic can originate, this tab also enables specific
exceptions to be made. For example, if an entire subnet is restricted, specific IP exceptions
can be made.
FIGURE 14.5 Examining the Action tab on an ISA web publishing rule.
389 Publishing and Customizing Web Server Publishing Rules
FIGURE 14.6 Examining the From tab on an ISA web publishing rule.
To Tab Options
The To tab of a web publishing rule, as shown in Figure 14.7, enables input of information
about the particular server that is being published. This includes the FQDN of the server
itself, an optional internal IP address, as well as the option to forward the original host
header, if necessary.
It may be advantageous to forward the original host header (which takes the form of the
FQDN) in cases where specific websites are being restricted by host headers or when a
web-based application is expecting host header traffic, such as in SSL scenarios. For HTTP
publishing rules, an internal IP address can be entered here; this is a new feature in ISA
Server 2006.
Pages:
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633