12

Firewall Commands

Use these commands to configure firewall settings on the ZyXEL Device.

12.1 Command Summary

The following table describes input values for some of the firewall commands. Other values are discussed with the corresponding commands.

Table 26 Firewall Command Input Values

LABEL

DESCRIPTION

set-number

The number of a set of firewall rules. The firewall rules are grouped in sets by

 

packet direction. Refer to Table 27 on page 67 for which set number to use for

 

each firewall direction.

 

 

rule-number

The number of a specific firewall rule.

 

 

from

A traffic source (where the traffic enters the ZyXEL Device). Use one of the

 

following.

 

lan/wan/dmz

 

 

to

A traffic destination (where the traffic leaves the ZyXEL Device). Use one of the

 

following.

 

lan/wan/dmz

 

 

The following section lists the firewall commands.

Table 27 Firewall Set Numbers

FIREWALL DIRECTION

SET-NUMBER

LAN to WAN

1

 

 

WAN to LAN

2

 

 

DMZ to LAN

3

 

 

DMZ to WAN

4

 

 

WAN to DMZ

5

 

 

LAN to DMZ

6

 

 

LAN to LAN

7

 

 

WAN to WAN

8

 

 

DMZ to DMZ

9

 

 

 

67

DSL & IAD CLI Reference Guide