Control Access to the Internet
63
Nighthawk AC1750
Smart WiFi Router
The user name is
admin
. The default password is
password
. The user name and
password are case-sensitive.
The BASIC Home screen displays.
4.
Select
ADVANCED > Security > Block Services
.
The Block Services screen displays.
5.
Specify when to block the services:
•
To block the services all the time, select the
Always
radio button.
•
To block the services based on a schedule, select the
Per Schedule
radio button.
For more information about how to specify the schedule, see
Schedule When to Block
Internet Sites and Services
on page
64.
6.
Click the
Add
button.
The Block Services Setup screen displays:
7.
To add a service that is in the
Service Type
list, select the application or service.
The settings for this service automatically display in the fields.
8.
To add a service or application that is not the list, select
User Defined
and do the following.
a.
If you know that the application uses either TCP or UDP, select the appropriate
protocol; otherwise, select
TCP/UDP
(both).
b.
Enter the starting port and ending port numbers.
If the service uses a single port number, enter that number in both fields.
To find out which port numbers the service or application uses, you can contact the
publisher of the application, ask user groups or newsgroups, or search on the
Internet.
9.
Select a filtering option:
•
Only This IP Address
. Block services for a single computer.
•
IP Address Range
. Block services for a range of computers with consecutive IP
addresses on your network.
•
All lP Addresses
. Block services for all computers on your network.
10.
Click the
Add
button.
Your changes are saved.
