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USB Storage
56
R6100 WiFi Router
2.
Go to the bottom of the list to find and select the
R6100
.
To play music or view photos:
1.
On the TiVo, select
TiVo Central > Music, Photos, & Showcases
.
2.
Select what you want to play or watch.
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USB Storage
57
R6100 WiFi Router
To copy TiVo Files onto a computer:
Use the TiVo Desktop accessory, available at
.
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58
6
6.
Security
Customize the firewall settings
This chapter explains how to use the basic firewall features of the router to prevent objectionable
content from reaching the computers and devices on your network.
This chapter includes the following sections:
Keyword Blocking of HTTP Traffic
Block Services (Port Filtering)
Port Triggering to Open Incoming Ports
Port Forwarding to Permit External Host Communications
How Port Forwarding Differs from Port Triggering
Set Up Port Forwarding to Local Servers
Set Up Port Triggering
Schedule Blocking
Security Event Email Notifications
For information about Live Parental Controls, see
Parental Controls
on page
22.
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Security
59
R6100 WiFi Router
Keyword Blocking of HTTP Traffic
Use keyword blocking to prevent certain types of HTTP traffic from accessing your network.
The blocking can be always or according to a schedule.
To set up keyword blocking:
1.
Select
ADVANCED > Security >
Block Sites
.
2.
Select one of the keyword blocking options:
Per Schedule
. Turn on keyword blocking according to the Schedule screen settings.
Always
. Turn on keyword blocking all the time, independent of the Schedule screen.
3.
In the Keyword field, enter a keyword or domain, click the
Add Keyword
button and click
the
Apply
button.
The Keyword list supports up to 32 entries. Here are some sample entries:
Specify .com if you want to allow only sites with domain suffixes such as .edu or .gov.
Enter a period (
.
) to block all Internet browsing access.
To delete a keyword or domain:
1.
Select the keyword you want to delete from the list.
2.
Click the
Delete Keyword
button.
3.
Click the
Apply
button
.
Your changes are saved.
To specify a trusted computer:
You can exempt one trusted computer from blocking and logging. The computer you exempt
has to have a fixed IP address.
1.
In the Trusted IP Address field, enter the IP address.
2.
Click the
Apply
button.
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Security
60
R6100 WiFi Router
Your changes are saved.
Block Services (Port Filtering)
Services are functions that server computers perform at the request of client computers. For
example, web servers serve web pages, time servers serve time and date information, and
game hosts serve data about other players’ moves. When a computer on the Internet sends a
request for service to a server, a service or port number identifies the requested service. This
number appears as the destination port number in the transmitted IP packets. For example, a
packet that is sent with the destination port number 80 is an HTTP (web server) request.
The Internet Engineering Task Force (IETF at
) has defined the service
number for many common protocols, which are published in
RFC1700, Assigned Numbers
.
Application developers typically choose service numbers for other applications in the range
1024 – 65535. Although the router already holds a list of many service port numbers, you are
not limited to these choices. You can often determine port number information by contacting
the publisher of the application, by asking user groups or newsgroups, or by searching.
The Block Services screen lets you add and block specific Internet services by computers on
your network. This is called service blocking or port filtering. To add a service for blocking,
first determine which port number or range of numbers the application uses.
To block services:
1.
Select
ADVANCED > Security > Block Services
.
2.
Select either the
Per Schedule
button or the
Always
button.
3.
If you selected Per Schedule, specify a time period in the Schedule screen.
4.
Click the
Add
button to add a service.

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