ZyXEL Communications ISDN Internet Access Router 202H Plus - Manual (Page 23)

Prestige 202H Plus Quick Start Guide
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Table 3 Creating/Editing A Firewall Rule
LABEL DESCRIPTION
Destination Address Click DestAdd to add a new address, DestEdit to edit an existing one or DestDelete to
delete one. Please see the following section on adding and editing destination addresses.
Services
Available/ Selected
Services Highlight a service from the Available Services box on the left, then click >> to add it to the
Selected Services box on the right. To remove a service, highlight it in the Selected
Services box on the right, then click <<.
Edit Available Service Click this button to go to the list of available services.
Action for Matched
Packets Should packets that match this rule be blocked or forwarded? Make your choice from the
drop down list box. Note that Block means the firewall silently discards the packet.
Log This field determines if a log is created for packets that match the rule, don’t match the rule,
both or no log is created.
Alert Check the Alert check box to determine that this rule generates an alert when the rule is
matched.
Delete Click Delete to remove this rule.
5.6 Configuring Source and Destination Addresses
To add a new source or destination address, click SrcAdd or DestAdd from the previous screen. To edit an existing
source or destination address, select it from the box and click SrcEdit or DestEdit from the previous screen. Either
action displays the following screen.
Figure 7 Adding/Editing Source and Destination Addresses
The following table describes the labels in this screen.