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Advanced Features
49
• ALLOW by schedule, otherwise Block
Note:
• Any outbound traffic which is not blocked by rules you create will
be allowed by the Default rule.
• ALLOW rules are only useful if the traffic is already covered by a
BLOCK rule. (That is, you wish to allow a subset of traffic which is
currently blocked by another rule.)
• To define the Schedule used in these selections, use the "Schedule"
screen.
LAN Users
Select the desired option to determine which PCs are covered by this
rule:
• Any - All PCs are covered by this rule.
• Single PC - Only the selected PC is covered by this rule.
If selected, you must select the PC.
PC - If using Single PC above, select the PC or Server on your LAN
which will be covered by this rule.
WAN Users
These settings determine which packets are covered by the rule, based
on their source (WAN) IP address. Select the desired option:
• Any - All IP addresses are covered by this rule.
• Single address - Enter the required address in the "Single/Start"
fields.
• Address range - If this option is selected, you must enter the "Start"
and "Finish" fields.
Log
This determines whether packets covered by this rule are logged. Select
the desired action.
• Always - always log traffic considered by this rule, whether it
matches or not. (This is useful when debugging your rules.)
• Never - never log traffic considered by this rule, whether it matches
or not.
• Match - Log traffic only it matches this rule. (The action is deter-
mined by this rule.)
• Not Match - Log traffic which is considered by this rule, but does
not match (The action is NOT determined by this rule.)
Broadband ADSL Router User Guide
50
Services
Services are used when creating Firewall Rules.
If you wish to create a firewall rule, but the required service is not listed in the "Service" list,
you can use this feature to define the required service or services. Once created, these services
will be listed in the "Service" list, and can be used when creating Firewall Rules.
Figure 38: Services Screen
Data - Services Screen
Services
Existing Services
This lists any Services you have defined. If you have not defined any
Services, this list will be empty.
Once you define some services, they will be listed here, and also
shown in the Service list used to create Firewall rules. (User-defined
services are at the end of the list, after the pre-defined services.)
Add
Use this to open a sub-screen where you can add a new service.
Edit
To modify a service, select it, and then click this button.
Delete
Use this button to delete the selected service. You can delete any
services you have defined.