Chapter 22 Firewall

 

Table 107 Configuration > Firewall (continued)

 

LABEL

DESCRIPTION

 

Service

This displays the service object to which this firewall rule applies.

 

 

 

 

Access

This field displays whether the firewall silently discards packets (deny),

 

 

discards packets and sends a TCP reset packet to the sender (reject) or

 

 

permits the passage of packets (allow).

 

 

 

 

Log

This field shows you whether a log (and alert) is created when packets

 

 

match this rule or not.

 

 

 

 

Apply

Click Apply to save your changes back to the ZyWALL.

 

 

 

 

Reset

Click Reset to return the screen to its last-saved settings.

 

 

 

22.2.2 The Firewall Add/Edit Screen

In the Firewall screen, click the Edit or Add icon to display the Firewall Rule Edit screen.

Figure 224 Configuration > Firewall > Add

The following table describes the labels in this screen.

Table 108 Configuration > Firewall > Add

LABEL

DESCRIPTION

Create new

Use to configure any new settings objects that you need to use in this

Object

screen.

 

 

Enable

Select this check box to activate the firewall rule.

 

 

From

For through-ZyWALL rules, select the direction of travel of packets to

To

which the rule applies.

 

 

any means all interfaces or VPN tunnels.

 

ZyWALL means packets destined for the ZyWALL itself.

 

 

 

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ZyWALL USG 50 User’s Guide