NetComm NTC-400 Series User Manual page 245

Item
Rule Name Mandatory field.
String format.
From Interface Mandatory field.
Default setting: Any
To Interface Mandatory field.
Default selection: Any
Source IP Mandatory field.
Default selection: Any
NTC-400 Series
Figure 282 – Packet Filter Rule Configuration
Notes
Enter a meaningful packet filter rule name of up to 30 characters.
The "From" interface is defined to be the packet‐entering interface of the
router, that is the service that the packets are being delivered by.
If the packets to be filtered are coming from LAN to WAN then select
LAN for this field. Or VLAN‐1 to WAN then select VLAN‐1 for this field.
Other examples are VLAN‐1 to VLAN‐2 or VLAN‐1 to WAN.
Select Any to filter packets coming into the router from any interface.
Note – Two identical interfaces are not accepted by the router.
For example VLAN‐1 to VLAN‐1 will result in an error message.
The "To" interface is defined to be the packet‐leaving interface of the
router, that is the service that the packets are being sent with.
If the packets to be filtered are entering from LAN to WAN then select
WAN for this field. Or VLAN‐1 to WAN then select WAN for this field.
Other examples are VLAN‐1 to VLAN‐2. VLAN‐1 to WAN.
Select Any to filter packets leaving the router from any interfaces.
Note – Two identical interfaces are not accepted by the router.
For example VLAN‐1 to VLAN‐1 will result in an error message.
This field specifies the Source IP address or addresses.
Select Any to filter packets coming from any IP addresses.
Select Specific IP Address to filter packets coming from an IP address
which you enter into the following text box.
Select IP Range to filter packets coming from a specified range of IP
address. Define the range in the two following text boxes.
Select IP Address‐based Group to filter packets coming from a pre‐
defined group.
Note – group must be pre‐defined before this option become
available. Refer to Object Definition > Grouping > Host
grouping. You may also access to create a group by the Add
Rule shortcut button.
Description
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