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SonicWALL NSA 5000/4500/3500 Getting Started Guide Page 51
4. In the 802.11a Radio and 802.11a Adv tabs, configure the
settings for the operation of the 802.11a radio bands. The
SonicPoint has two separate radios built in. Therefore, it
can send and receive on both the 802.11a and 802.11g
bands at the same time.
5. The settings in the 802.11a Radio and 802.11a Advanced
tabs are similar to the settings in the 802.11g Radio and
802.11g Advanced tabs.
6. When finished, click OK.
Configuring a Wireless Zone
You can configure a wireless zone on the Network > Zones
page. Typically, you will configure the WLAN zone for use with
SonicPoints.
1. On the Network > Zones page in the WLAN row, click the
icon in the Configure column.
2. In the Edit Zone dialog box on the General tab, the Allow
Interface Trust setting automates the creation of Access
Rules to allow traffic to flow between the interfaces of a
zone instance. For example, if the WLAN zone has both
the X2 and X3 interfaces assigned to it, checking Allow
Interface Trust on the WLAN zone creates the necessary
Access Rules to allow hosts on these interfaces to
communicate with each other.
3. Select the checkboxes for the security services to enable
on this zone. Typically you would enable Gateway Anti-
Virus, IPS, and Anti-Spyware. If you are running
SonicWALL Client Anti-Virus, select Enable Client AV
Enforcement Service.
4. Click the Wireless tab.
• In the Wireless Settings section, select Only allow
traffic generated by a SonicPoint to allow only traffic
from SonicWALL SonicPoints to enter the WLAN zone
interface. This allows maximum security on your
WLAN. Uncheck this option if you want to allow any
traffic on your WLAN zone regardless of whether or
not it is from a wireless connection. Uncheck Only
allow traffic generated by a SonicPoint and use the
zone on a wired interface to allow guest services on
that interface.
• Select SSL VPN Enforcement to require that all traffic
that enters into the WLAN zone be authenticated
through a SonicWALL SSL VPN appliance.
Note: SSL VPN Enforcement allows the added security of
one-time passwords when using a SonicWALL SSL
VPN appliance.
• In the SSL VPN Server list, select an address object
to direct traffic to the SonicWALL SSL VPN appliance.
• In the SSL VPN Service list, select the service or
group of services that you want to allow for clients
authenticated through the SSL VPN.
• If your wireless network is already running WiFiSec,
you can select WiFiSec Enforcement to require that
all traffic that enters into the WLAN zone interface be
either IPsec traffic, WPA traffic, or both.