
Chapter 9 IP Filter
9.3.1 Creating Incoming Filtering Rules
In the Incoming screen, click Add to display this screen and refer to the following table for information on the labels.
Figure 59 Incoming IP Filtering: Add
The following table describes the labels in this screen.
Table 34 Incoming IP Filtering: Add
LABEL | DESCRIPTION |
Filter Name | Enter a descriptive name of up to 16 printable English keyboard |
| characters, including spaces. |
|
|
WAN Interfaces | Select the WAN interface to which this rule applies. |
|
|
Protocol | Select the IP protocol (TCP/UDP, TCP, UDP or ICMP) and enter the |
| protocol (service type) number in the port field. |
|
|
Source IP | Enter the source IP address in dotted decimal notation. |
Address |
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|
Source Subnet | Enter the source subnet mask. |
Mask |
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|
|
Source Port | Enter a single port number or the range of port numbers of the source. |
|
|
Destination IP | Enter the destination IP address in dotted decimal notation. |
Address |
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|
Destination | Enter the destination subnet mask. |
Subnet Mask |
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|
|
Destination Port | Enter the port number of the destination. |
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120 |
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