Wireless-N 150 Router WNR1000v3 User Manual 
Safeguarding Your Network 2-4
v1.0, February 2010
Table 2-2.  Other Features That Enhance Security
Security Type Description
Disable the wireless router radio. If you disable the wireless router radio, wireless 
devices cannot communicate with the router at all. 
You might disable this when you are away or when 
other users of your network all use wired 
connections.
For more information, see “Viewing Advanced 
Wireless Settings” on page 2-11.
Turn off the broadcast of the wireless network 
name SSID.
If you disable the broadcast of the SSID, only 
devices that know the correct SSID can connect. 
This nullifies the wireless network discovery feature 
of some products such as Windows XP, but your data 
is still fully exposed to an intruder using available 
wireless eavesdropping tools.
For more information, see “Viewing Advanced 
Wireless Settings” on page 2-11.
Restrict access based on MAC address. You can restrict access to only trusted computers so 
that unknown computers cannot wirelessly connect 
to the WNR1000v3 router. MAC address filtering 
adds an obstacle against unwanted access to your 
network by the general public, but the data broadcast 
over the wireless link is fully exposed. This data 
includes your trusted MAC addresses, which can be 
read and impersonated by a hacker.
For more information, see “Restricting Wireless 
Access by MAC Address” on page 2-18.
Modify your firewall’s rules. By default, the firewall allows any outbound traffic 
and prohibits any inbound traffic except for 
responses to your outbound traffic. However, you 
can modify the firewall’s rules.
For more information, see “Understanding Your 
Firewall” on page 2-23.
Use the Push 'N' Connect feature (Wi-Fi 
Protected Setup).
Wi-Fi Protected Setup provides easy setup by 
means of a push button. Older wireless adapters and 
devices might not support this. Check whether 
devices are WPS enabled.
For more information, see “Using Push 'N' Connect 
(Wi-Fi Protected Setup)” on page 2-13.