ZyAIR Wireless Gateway Series User’s Guide
Firewall Screens
12-11
Table 12-3 Creating/Editing A Firewall Rule
LABEL
DESCRIPTION
Enable Services
Blocking
Select the check box to activate service blocking.
Available Services
This is a list of pre-defined services (ports) you may prohibit your LAN computers
from using. Select the port you want to block using the drop-down list and click
Add
to add the port to the
Blocked Service
field.
Please see
for more information on services available
Blocked Services
This is a list of services (ports) that will be inaccessible to computers on your LAN
once you enable service blocking. Choose the IP port (
TCP
,
UDP
or
TCP
/
UDP
)
that defines your customized port from the drop down list box.
Custom Port
A custom port is a service that is not available in the pre-defined
Available
Services
list and you must define using the next two fields.
For a comprehensive list of port numbers and services, visit the IANA (Internet
Assigned Number Authority) web site.
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.
Summary of Contents for ZYAIR
Page 1: ...ZyAIR Wireless Gateway Series User s Guide Version 3 50 July 2003...
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Page 99: ...WAN III Part III WAN This part covers the web configurator screen and information about WAN...
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Page 180: ...ZyAIR Wireless Gateway Series User s Guide 15 4 Logs Screens Figure 15 2 Log Settings...
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