Configure Advanced Features
143
AC1900, N900, and N450 WiFi
Cable Data Gateways
•
To specify access for a range of IP addresses on the Internet:
a.
Select
IP Address Range
radio button.
b.
In the
From
field, enter the start IP address of the range from which access is
allowed.
c.
In the
To
field, enter the end IP address of the range from which access is
allowed.
•
To specify access for all IP addresses on the Internet, keep the
Everyone
radio
button selected.
This is the default setting.
8.
In the
Port Number
field, specify the port number for accessing the web management
interface.
Normal web browser access uses the standard HTTP service port 80. For greater
security, enter a custom port number for the remote web management interface. Choose
a number from 1024 to 65535 but do not use the number of any common service port.
The default is 8080, which is a common alternate for HTTP.
9.
Click the
Apply
button.
Your changes are saved. After a while, the external IP address and port number display
in the
Remote Management Address
field.
When you access your cable data gateway from the Internet, type your cable data gateway’s
external (WAN) IP address in your browser’s address or location field followed by a colon (:)
and the custom port number. For example, if your external address is 203.0.113.123 and you
use port number 8080, enter
in your browser.
Manage Universal Plug and Play
Universal Plug and Play (UPnP) enables devices, such as Internet devices and computers, to
access the network and connect to other devices as needed. UPnP devices can
automatically discover the services from other registered UPnP devices on the network.
If you use applications such as multiplayer gaming, peer-to-peer connections, or real-time
communications such as instant messaging or remote assistance, best practise is to keep
UPnP enabled, which is the default setting.
To manage Universal Plug and Play:
1.
On your computer, launch an Internet browser such as Mozilla Firefox or Microsoft
Internet Explorer.
2.
In the address field of your browser, enter
http://routerlogin.net
.
You are prompted to enter a user name and password.
3.
Type
admin
for the user name and type your password.
If you did not yet personalize your password, type
password
for the password.
4.
Click the
OK
button.