ZyXEL Communications ZYWALL10 Table 16-3Creating/Editing A Firewall Rule

ZyWALL 10 Internet Security Gateway

Table 16-3 Creating/Editing A Firewall Rule

FIELD	DESCRIPTION	OPTIONS
Source Address	Press SrcAdd to add a new address,	SrcAdd
	SrcEdit to edit an existing one or SrcDelete	SrcEdit
	to delete one. Please see the next section
	for more information on adding and editing	SrcDelete
	source addresses.
Destination Address	Press DestAdd to add a new address,	DestAdd
	DestEdit to edit an existing one or	DestEdit
	DestDelete to delete one. Please see the
	next information on adding and editing	DestDelete
	destination addresses.
Services	Please see Table 16-2for more information	>>
Available/Selected	on services available. Highlight a service	<<
	from the Available Services box on the left,
	then press >> 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 press <<.
Action for Matched Packets	Should packets that match this rule be	Block
	blocked or forwarded? Make your choice	Forward
	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	Match
	packets that match the rule, don’t match the	Not Match
	rule, both or no log is created.
		Both
		None
Alert	Check the Alert check box to determine that
	this rule generates an alert when the rule is
	matched.

When you have finished, click Apply to save your customized settings and exit this screen, Cancel to exit this screen without saving, or Help for online HTML help on fields in this screen.

Creating Custom Rules 16-11