For
example, if a particular application used a custom port of TCP 12345 for its service, a
custom protocol could be generated in ISA with the following steps:
1. In ISA Admin Console, click on the Firewall Policy node and select the Toolbox tab
from the Tasks pane.
2. Click on Protocols.
FIGURE 15.12 Customizing server publishing rule port settings.
429
15
Creating Server Publishing Rules
3. Click New, Protocol.
4. Enter a description for the protocol and click Next.
5. Under the Primary Connection Information field, click the New button.
6. In the New/Edit Protocol Connection dialog box, shown in Figure 15.13, enter the
type of protocol (TCP or UDP), the direction that it will use (Outbound for access
rules and Inbound for server publishing rules), and the port range that is needed.
Click OK when finished.
7. Click Next to continue.
8. At the following dialog box, shown in Figure 15.14, select whether to use secondary
connections. Based on the type of application required, secondary connections may
be necessary. If not, simply click Next to continue.
9. Click Finish, Apply, and OK to create the protocol.
FIGURE 15.
Pages:
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681