ELTEX NTU-2V - Page 41

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NTU-2V, NTU-RG Optical Network Terminals 41
— Set Authorized Station MAC – sets MAC address of the client device in ХХ format:
ХХ: ХХ: ХХ: ХХ: ХХ;
— Use AP PIN – authentication using AP own PIN;
— Set WPS AP Mode – sets WPS mode of the access point;
— Device PIN – device own PIN (an 8-digit code generated by the device).
Shortcomings of WPS
Wi-Fi routers supporting the WPS technology have a security vulnerability. The vulnerability can be
used to crack passwords of the WPA and WPA2 encryption protocols. The technology is vulnerable
as it allows to brute-force the 8-digit network key (PIN).
Manual Setup AP
— Select SSID – selects a name of a wireless network from the list;
— Network Authentication – selects a network authentication mode from the drop-down list:
– open – protection of the wireless network is disabled (only WEP key can be used in this
mode);
– Shared – allows user authentication by SSID or WEP key;
– 802.1x – enables the 802.1x standards (allows user authentication with the help of the
RADIUS authentication server; WEP key is used for encryption);
 RADIUS Server IP Address – IP address of the RADIUS server;
 RADIUS Port – port number of the RADIUS server. The default port is 1812;
 RADIUS Key – a secret key for access to the RADIUS server;
– WPA2 – enables WPA2 (the mode uses the WPA2 protocol and requires the RADIUS
authentication server);
 WPA2 Preauthentication;
 Network Re-auth Interval;
 WPA Group Rekey Interval – time interval (in seconds) between changes of the
WPA encryption keys. The keys are changed to increase protection of the wireless
network. If you do not need to change the keys, set 0 to the field.
 RADIUS Server IP Address – IP address of the RADIUS server;
 RADIUS Port – port number of the RADIUS server. The default port is 1812;
 RADIUS Key – a secret key for access to the RADIUS server;
 WPA/WAPI Encryption – selects a WPA/WAPI data encryption method: TKIP+AES,
AES:
– TKIP – the encryption protocol used for WPA. It implements a more
efficient mechanism of key change management in comparison with WEP;
– AES – an algorithm of 128-bit clock encryption with a key of
128/192/256 bits that is generally used for WPA2;
– WPA2-PSK – enables WPA2-PSK (the mode uses the WPA2 protocol but does not require the
RADIUS authentication server);
 WPA/WAPI passphrase – a secret phrase. Sets a password; a string of 8-63 ASCII
characters. Follow the Click here to display link to show the secret phrase; the
password will be displayed in a pop-up window.