ZyXEL Communications 652 12.5.2 Source and Destination Addresses, SrcAdd, DestAdd, SrcEdit, DestEdit

Prestige 652 ADSL Security Router

Table 12-3 Creating/Editing A Firewall Rule

FIELD	DESCRIPTION	OPTIONS
	an existing one or SrcDelete to delete one. Please	SrcEdit
	see the next section for more information on adding	SrcDelete
	and editing source addresses.
Destination Address	Click DestAdd to add a new address, DestEdit to	DestAdd
	edit an existing one or DestDelete to delete one.	DestEdit
	Please see the following section on adding and
	editing destination addresses.	DestDelete
Services	Please see Table 12-2for more information on	>>
Available/Selected	services available. Highlight a service from the	<<
	Available Services box on the left, then click >> to
Services
	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 custom
	services.
Action for Matched	Should packets that match this rule be blocked or	Block
Packets	forwarded? Make your choice from the drop down	Forward
	list box. Note that Block means the firewall silently
	discards the packet.
Log	This field determines if a log is created for packets	Match
	that match the rule, don’t match the rule, both or no	Not Match
	log is created.
		Both
		None
Alert	Check the Alert check box to determine that this
	rule generates an alert when the rule is matched.

Click Back to return to the previous screen. Click Apply to save your customized settings and exit this screen. Click Cancel to exit this screen without saving. Use the Help icon to view field descriptions.

12.5.2 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.

Creating Custom Rules 12-11