Conclusion

In this ISA Server 2004 Configuration Guide document we discussed two primary methods that allow external users access to resources contained on protected networks. We first used a Web Publishing Rule to allow inbound access to resources contained in a perimeter network segment. Next, we used a Server Publishing Rule to allow inbound access to an FTP server on the perimeter network segment. You can apply the same principles can when publishing resources contained on an Internet network segment. In the next chapter in the ISA Server 2004 Configuration Guide, we will examine the procedures required to make the ISA Server 2004 firewall computer an application layer filtering SMTP relay server.

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