Filter
Top Products
ZyWALL 10/50 Internet Security Gateway
Creating Custom Rules 13-11
Table 13-3 Creating/Editing A Firewall Rule
FIELD DESCRIPTION OPTIONS
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.
DestAdd
DestEdit
DestDelete
Services
Available/Selected
Services
Please see Table 13-2 for more information on
services available. 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 <<.
>>
<<
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.
Block
Forward
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.
Match
Not Match
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.
13.5.2 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.