Zoom ADSL X6v 5697 - Manual (Page 101)

2 Click the link to Security Policy Configuration on the
Advanced Firewall Filter page to open the page where you
will select the type of policy that you intend to change.
3 Choose the Policy Type that you want, then click the Policy
Rules... link. You can set one of three Policy Types:
• Choose the External – Internal Filter Rules policy to
allow or block what is sent from the WAN to the LAN.
• Choose the External –DMZ Filter Rules policy to allow
or block what is sent from the WAN to the DMZ machine
or the Virtual Server.
• Choose the DMZ-Internal Filter Rules policy to allow or
block what is sent from a DMZ machine to your LAN.
Chapter 6: Using Router Setup 101