13

Firewall Commands

Use these commands to configure firewall settings on the ZyWALL.

13.1 Command Summary

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

Table 37 Firewall Command Input Values

LABEL

DESCRIPTION

from

A traffic source (where the traffic enters the ZyWALL). Use one of the following.

 

lanwan1wan2dmzwlanvpn

rule-number

The number of a specific firewall rule.

 

 

set-number

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

 

packet direction. Refer to Table 38 on page 87 for which set number to use for

 

each firewall direction.

 

 

to

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

 

following.

 

lanwan1wan2dmzwlanvpn

Table 38 Firewall Set Numbers

FIREWALL

SET-

FIREWALL

SET-

FIREWALL

SET-

DIRECTION

NUMBER

DIRECTION

NUMBER

DIRECTION

NUMBER

LAN to WAN

1

WLAN to WAN

13

WAN2 to WLAN

25

 

 

 

 

 

 

WAN to LAN

2

DMZ to WLAN

14

LAN to VPN

26

 

 

 

 

 

 

DMZ to LAN

3

WLAN to DMZ

15

VPN to LAN

27

 

 

 

 

 

 

DMZ to WAN

4

WLAN to WLAN

16

WAN to VPN

28

 

 

 

 

 

 

WAN to DMZ

5

LAN to WAN2

17

VPN to WAN

29

 

 

 

 

 

 

LAN to DMZ

6

WAN2 to LAN

18

WAN2 to VPN

30

 

 

 

 

 

 

LAN to LAN

7

WAN to WAN2

19

VPN to WAN2

31

 

 

 

 

 

 

WAN to WAN

8

WAN2 to WAN

20

DMZ to VPN

32

 

 

 

 

 

 

DMZ to DMZ

9

WAN2 to WAN2

21

VPN to DMZ

33

 

 

 

 

 

 

LAN to WLAN

10

DMZ to WAN2

22

WLAN to VPN

34

 

 

 

 

 

 

WLAN to LAN

11

WAN2 to DMZ

23

VPN to WLAN

35

 

 

 

 

 

 

WAN to WLAN

12

WLAN to WAN2

24

VPN to VPN

36

 

 

 

 

 

 

 

87

ZyWALL (ZyNOS) CLI Reference Guide