Advantech ICR-1601 - Packet Filter with White List Scenario; Packet Filter Setting; Enable Packet Filter

ICR-1601
162
Packet Filter with White List Scenario
As shown in the diagram, specify "Packet
Filter Rule List" as white list (Allow those match
the following rules) and define the rules. Rule-1 is
to allow HTTP packets to pass, and Rule-2 is to
allow HTTPS packets to pass.
Under such configuration, the gateway will
allow only HTTP and HTTPS packets, issued from
the IP range 192.168.123.200 to 250, which are
targeted to TCP port 80 or 443 to pass the WAN
interface.
Packet Filter Setting
Go to Security > Firewall > Packet Filter Tab.
The packet filter setting allows user to create and customize packet filter policies to allow or reject
specific inbound/outbound packets through the router based on their office setting.
Enable Packet Filter
Configuration Window
Item Name
Value setting
Description
Packet Filter
The box is unchecked by
default
Check the Enable box to activate Packet Filter function
Black List /
White List
Deny those match the
following rules is set by
default
When Deny those match the following rules is selected, as the name suggest,
packets specified in the rules will be blocked –black listed. In contrast, with
Allow those match the following rules, you can specifically white list the
packets to pass and the rest will be blocked.
Log Alert
The box is unchecked by
default
Check the Enable box to activate Event Log.
Save
N/A
Click Save to save the settings
Undo
N/A
Click Undo to cancel the settings