DMZ Firewall Solution for the Express Router

3.3.3 Internet Connection Filters

3.3.3.1 Receive (Rx) Filters on the connection to the Internet

Configure these receive filters for the Internet connection, shown as they appear in Advanced Setup.

Filters are defined as follows:

Filter Function

Prohibit users on the secure network from accessing the Internet.

1Allows HTTP from the Internet to the HTTP/FTP server on the DMZ.

Settings

Default Action:

Discard

 

 

Action:

Pass

Protocol:

TCP

TCP flags:

All

Dest. address type:

Host

Dest. address:

10.2.0.1

Dest. port:

= 80

Src. address type:

All

Src. port:

> 1023

07-12-99

Version 1.0

13

Page 14
Image 14
Intel 9535, 9515, 9525 manual Internet Connection Filters, Receive Rx Filters on the connection to the Internet