Horizons 1500WR Wireless 4-Port Router
95
ParkerVision
12.5.2 Configuring Firewall Services - Continued
Creating/Editing A Firewall Rule - Continued
LABEL
DESCRIPTION
Type
Services are either
TCP
and/or
UDP.
Select from either
TCP
or
UDP.
Port Number
Enter the port number range that defines the service. For example, suppose you want to define
the Gnutella service. Select TCP type and enter a port range from 6345-6349.
Add
Select a service from the
Available Services
drop-down list and then click
Add
to add a service
to the Blocked Service.
Delete
Select a service from the
Blocked Services List
and then click
Delete
to remove this service
from the list.
Clear All
Click
Clear All
to empty the
Blocked Service.
Day to Block
Select everyday or the day(s) of the week to activate blocking.
Time of Day to
Block (24-Hour
Format)
Select the time of day you want service blocking to take effect. Configure blocking to take effect
all day by selecting the
All Day
check box. You can also configure specific times that by entering
the start time in the
Start (hr)
and
Start (min)
fields and the end time in the
End
(hr) and
End
(min)
fields. Enter times in 24-hour format, for example, “3:00pm” should be entered as “15:00”.
Apply
Click
Apply
to save your customized settings.
Reset
Click
Reset
to reload the previous configuration for this screen.
12.5.3 Predefined Services
The Available Services list box in the Services screen
(SEE PAGE XXX)
displays all predefined services
that the 1500WR Wireless Router already supports. Next to the name of the service, two fields appear
in brackets.
The first field indicates the IP protocol type (TCP, UDP, or ICMP). The second field indicates the IP port
number that defines the service. (Note that there may be more than one IP protocol type.
For example, look at the default configuration labeled “(DNS)”. (UDP/TCP:53) means UDP port 53 and
TCP port 53. Up to 128 entries are supported.
Custom services may also be configured using the Custom Ports function discussed later.
See the next page for a list of predefined services.
