Release 10.1A: OpenEdge Getting Started:
WebSpeed Essentials

Firewall configuration and debugging

If you are deploying a public WebSpeed application or a Progress AppServer™ Internet Adapter-enabled AppServer application, then you should be using firewalls to minimize the risk of network intrusions.

The following sections explain how to configure a firewall to allow WebSpeed to function and how to debug a nonworking firewall deployment.