Industrial Secure Router User's Manual Firewall
Policy Concept
A firewall device is commonly used to provide secure traffic control over an Ethernet network, as illustrated in
the following figure. Firewall devices are deployed at critical points between an external network (the
non-secure part) and an internal network (the secure part).
Policy Overview
The Industrial Secure Router provides a Firewall Policy Overview that lists firewall policies by interface direction.
Select the From interface and To interface and then click the Show button. The Policy list table will show the
policies that match the From-To interface.
Interface From/To
Setting Description Factory Default
All (WAN1/WAN2/LAN) Select the From Interface and To interface From All to All
WAN1
WAN2
LAN
Policy Configuration
The Industrial Secure Router’s Firewall policy provides secure traffic control, allowing users to control network
traffic based on the following parameters.
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