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Figure 31. SES Configuration Window - Success!
Open SES Window
This button opens a window that allows a SES client to connect. The window remains open for 2
minutes. Only 1 SES client may connect during an Open Window period. If you have more than 1
client to connect to your SES, you must open the window multiple times.
When the SES window is open, the pop-up window below indicates the cable modem/router is
waiting for a SES client.
Figure 32. SES Configuration Window - Waiting!
Once a SES client successfully connects, the pop-up window indicates success as shown below.
Figure 33. SES Configuration Window - Success!
If a SES client does not connect during the 2-minute open window period, the pop-up window
indicates a timeout error as shown below.
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Figure 34. SES Configuration Window - Timeout!
Finally, if the current security configuration does not meet the SES requirements of WPA-PSK
authentication with TKIP, the window will not open and the error message shown below will be
displayed.
Figure 35. Authentication Error Message
Guest Network
The Guest Network page allows you to configure a guest network. A guest network is a small
section of an organization's computer network designed for use by temporary visitors. This guest
network often provides full Internet connectivity, but it also strictly limits access to any internal
(intranet) Web sites or files.
Traditionally, you needed to use different APs to configure different Basic Service Sets (BSSs). Your
cable modem/router supports Multiple SSID which allows you to use the same access point to
provide several BSSs simultaneously. You can then assign various privileges to different SSIDs and
associated networks.
y
Up to four BSSs are allowed on one cable modem/router simultaneously, one for Admin
access and three for Guest Networks.
y
If you are using WEP, you must use different WEP keys for different BSSs.
y
You should use different PSKs for different BSSs if you are using WPA/WPA2.
To access the
Guest Network
page:
1
Click
Wireless
in the menu bar.
2
Then click the
Guest Network
submenu.
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Figure 36 shows an example of the menu and Table 26 describes the items you can select.
Figure 36. Example of Guest Network Page
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Table 26. Guest Network Menu Option
Option
Description
Guest Network
Select Enable to enable guest network.
Guest Network Name
(SSID)
Enter a name for the guest network.
Closed Network
Select Enable to supress broadcast of the SSID.
WPA
WiFi Protected Access (WPA) offers stronger encryption than
WEP. Enable WPA alone if you have a RADIUS server –
otherwise WPA-PSK.
WPA-PSK
Offers stronger encryption than WEP. When enabled, you must
also enter a Pre-Shared Key.
WPA2
Offers state-of-the-art security. Enable WPA2 alone only if you
have a RADIUS server; otherwise use WPA2-PSK.
WPA2-PSK
Offers state-of-the-art security. When enabled, you must also
enter a Pre-Shared Key below.
WPA/WPA2 Encryption
Select Enable to use WPA/WPA2 encryption.
WPA Pre-Shared Key
Enter a 8-63 ASCII character string if you have enabled
WPA-PSK or WPA2-PSK.
RADIUS Server
If you’re using a RADIUS server, enter it’s IP address here. The
RADIUS server may be on either public network (WAN) or
private network (LAN).
RADIUS Port
(Relevant only when the
RADIUS server is enabled)
Enter the UDP port number of the RADIUS server. The default
port is 1812.
RADIUS Key
(Relevant only when the
RADIUS server is enabled)
Enter the RADIUS Key.
Group Key Rotation Interval
(Relevant only when the
RADIUS server is enabled)
When enabled, the cable modem/router generates the best
possible random group key and updates all key-management
capable clients periodically. Set to zero to disable periodic
rekeying.
WPA/WPA2 Re-auth
Interval
Interval (in seconds) at which the cable modem/router (if using
WPA-PSK key management) or RADIUS server (if using WPA
key management) sends a new group key out to all clients. The
re-keying process is the WPA equivalent of automatically
changing the WEP key for an AP and all stations in a WLAN on a
periodic basis.
WEP Encryption
WEP Encryption can be set to WEP 128-bit, 64-bit, or Disable.
Both the wireless clients and the cable modem/router must use
the same WEP key.
Shared Key Authentication
Select Enable to enable. Shared Key authentication is only
available when WEP is enabled.
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802.1x Authentication
(only available when WEP is
enabled)
Select Enable to enable 802.1x authentication.
Network Key 1-4
You can pre-define up to 4 keys for 64-bit or 128-bit WEP. 64-bit
keys require 10 hexadecimal digits and 128-bit key require 26
hexadecimal digits.
Current Network Key
Select one of the four pre-defined keys as the current network
key.
PassPhase
Enter a word or group of printable characters and click Generate
WEP keys to generate WEP encryption key. These characters are
case sensitive.
Generate WEP Keys
Click to generate 4 WEP keys automatically.
DHCP Server
Select Enable to deploy DHCP server for this guest SSID.
IP Address
Enter the IP address to be the default cable modem/router
address for clients connected this guest network.
Subnet Mask
Enter the subnet mask for this guest network.
Lease Pool Start
Enter the start IP address of this DHCP address pool.
Lease Pool End
Enter the end IP address of this DHCP address pool.
Lease Time
Enter the leased time for DHCP clients. DHCP clients will resend
DHCP request before expiration. Maximum value is 86400
seconds.
Advanced
The Advanced page allows you to configure advanced wireless settings. Most users will have no
need to change these settings.
To access the
Advanced
page:
1
Click
Wireless
in the menu bar.
2
Then click the
Advanced
submenu.
Figure 37 shows an example of the menu and Table 27 describes the items you can select.
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