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2-7-3 Wireless Security
It’s very important to set wireless security settings properly!
If you don’t,
hackers and malicious users can reach your network and valuable data
without your consent and this will cause serious security problem.
To set wireless security settings, Please click ‘Wireless’ menu on the left of
web management interface, then click ‘Security Settings’, then follow the
following instructions to set wireless security settings:
Please select an encryption method from ‘Encryption’ dropdown menu, there
are four options:
2-7-3-1 Disable wireless security
When you select this mode, data encryption is disabled, and every wireless
device in proximity will be able to connect your wireless router if no other
security measure is enabled (like MAC address access control - see section
2-7-4, or disable ESSID broadcast).
Only use this option when you really want to allow everyone to use your
wireless router, and you don’t care if there’s someone reads the data you
transfer over network without your consent.
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2-7-3-2 WEP - Wired Equivalent Privacy
When you select this mode, the wireless router will use WEP encryption, and
the following setup menu will be shown on your web browser:
Here are descriptions of every setup items:
Key Length :
There are two types of WEP key length: 64-bit and
128-bit. Using ‘128-bit’ is safer than ’64-bit’, but will
reduce some data transfer performance.
Key Format :
There are two types of key format: ASCII and Hex.
When you select a key format, the number of characters
of key will be displayed. For example, if you
select ’64-bit’ as key length, and ‘Hex’ as key format,
you’ll see the message at the right of ‘Key Format’ is
‘Hex (10 characters), which means the length of WEP
key is 10 characters.
Default Tx Key :
You can set up to four sets of WEP key, and you can
decide which key is being used by default here.
If you
don’t know which one you should use, select ‘Key 1’.
Encryption Key
Input WEP key characters here, the number of
1 to 4 (5-8):
characters must be the same as the number displayed at
‘Key Format’ field. You can use any alphanumerical
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characters (0-9, a-z, and A-Z) if you select ‘ASCII’ key
format, and if you select ‘Hex’ as key format, you can
use characters 0-9, a-f, and A-F. You must enter at least
one encryption key here, and if you entered multiple
WEP keys, they should not be same with each other.
Enable 802.1x
Check this box and another sub-menu will appear:
Authentication :
RADIUS Server
Please input the IP address of radius
IP address :
server here
RADIUS Server
Please input the port number of radius
Port :
server here.
RADIUS Server
Please input the port number of radius
Password :
password here.
After you finish WEP setting, please click ‘Apply’ button
and the following
TIPS: Some examples of WEP key
(Don’t use those examples; use the one of your own!):
ASCII (5 characters): pilot
phone
23561
2Hyux
#@xmL
ASCII (13 characters): digitalFAMILY
82Jh26xHy3m&n
Hex (10 characters): 287d2aa732
1152dabc85
Hex (26 characters): 9284bcda8427c9e036f7abcd84
To improve security level, do not use those words which can be found
in a dictionary or too easy to remember! (‘pilot’ and ‘phone’ listed
above are bad examples; just intended to show you how a WEP key
look like). Wireless clients will remember the WEP key, so you only
have to input the WEP key on wireless client once, and it’s worth to
use complicated WEP key to improve security level.
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message will be displayed on your web browser:
Please click ‘Continue’ to back to previous setup menu; to continue on other
setup procedures, or click ‘Apply’ to reboot the router so the settings will
take effect (Please wait for about 50 seconds while router is rebooting).
2-7-3-3 Wi-Fi Protected Access (WPA):
When you select this mode, the wireless router will use WPA encryption, and
the following setup menu will be shown on your web browser:
Here are descriptions of every setup items:
WPA Unicast
Please select a type of WPA cipher suite.
Cipher Suite :
Available options are: WPA (TKIP), WPA2 (AES), and
WPA2 Mixed. You can select one of them, but you have
to make sure your wireless client support the cipher you
1
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selected.
Pre-shared
Select the type of pre-shared key, you
Key Format :
can select Passphrase (8 or more alphanumerical
characters, up to 63), or Hex (64 characters of 0-9, and
a-f).
Pre-shared
Please input the WPA passphrase here.
Key :
It’s not recommended to use a word that can be found
in a dictionary due to security reason.
After you finish WPA Pre-shared key setting, please click ‘Apply’ button
and the following message will be displayed on your web browser:
Please click ‘Continue’ to back to previous setup menu; to continue on other
setup procedures, or click ‘Apply’ to reboot the router so the settings will
take effect (Please wait for about 50 seconds while router is rebooting).
NOTE: Some wireless clients (especially those manufactured before
year 2003) only support WEP or WPA (TKIA) cipher. A driver upgrade
would be needed for those clients to use WPA and WPA2 encryption.

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