Prestige 794M User’s Guide

 

Table 32 Firewall: Packet Filters: Add TCP/UDP Filter (continued)

 

 

 

 

 

LABEL

DESCRIPTION

 

 

 

 

 

 

Source IP

Enter the start source IP address in dotted decimal notation. For example,

 

 

Address(es)

192.168.1.10.

 

 

 

In the Netmask field, enter the source subnet mask address in dotted decimal

 

 

 

notation. For example, 255.255.255.0.

 

 

Destination IP

Enter the end source IP address in dotted decimal notation. Enter the same source

 

 

Address(es)

IP address here if you want to filter packets to or from an IP address. For example,

 

 

 

192.168.1.10.

 

 

 

In the Netmask field, enter the destination subnet mask in dotted decimal notation.

 

 

 

For example, 255.255.255.0.

 

 

Type

Select the packet type to filter. Choices are TCP and UDP.

 

 

 

 

 

 

Source Port

Specify the source port or a range of source port numbers in the fields provided.

 

 

 

 

 

 

Destination Port

Specify the destination port or a range of destination port numbers in the fields

 

 

 

provided.

 

 

Inbound/Outbound

Specify whether to deny (Block) or allow (Allow) incoming (from the Internet) or

 

 

 

out-going (to the Internet) traffic.

 

 

Apply

Click Apply to save the settings and return to the main Packet Filter screen.

 

 

 

 

 

 

Return

Click Return to discard all changes and go back to the main Packet Filter screen.

 

 

 

 

 

6.4.2 Add a New Raw Packet Filter

To add a new raw packet filter, click Add Raw Filter in the Packet Filters screen.

Figure 48 Firewall: Packet Filters: Add Raw Filter

The following table describes the labels in this screen.

Table 33 Firewall: Packet Filters: Add Raw Filter

LABEL

DESCRIPTION

 

 

Rule Name

Enter a descriptive name for identification purposes.

 

 

Time Schedule

Specify the time in which this filter is active. Select Always On to activate the rule

 

all the time. Otherwise select a time you configure in the Time Schedule screen.

Protocol Number

Enter a protocol number.

Inbound/Outbound Specify whether to deny (Block) or allow (Allow) incoming (from the Internet) or out-going (to the Internet) traffic.

Chapter 6 Firewall

70