ZyXEL Communications 200 Series Benutzerhandbuch

 Chapter 6 Tutorials

ZyWALL USG 100/200 Series User’s Guide

Figure 53   Status 

The ZyWALL automatically balances the traffic load amongst the available WAN 
connections. This enhances overall network throughput. Plus, if a WAN connection goes 
down, the ZyWALL sends traffic through the remaining WAN connections. For a simple test, 
disconnect all of the ZyWALL’s wired WAN connections. If you can still access the Internet, 
your cellular interface is properly configured and your cellular device is working.

To fine-tune the load balancing configuration, see 

. See also 

 for an example.

You can install a wireless LAN card (IEEE 802.11b/g) in the PCIMCIA slot (see 

 for the supported cards). You can configure different interfaces to use on the wireless 

LAN card. This lets you have different wireless LAN networks using different SSIDs. You 
can configure the WLAN interfaces before or after you install the wireless LAN card. This 
example shows how to create a WLAN interface that uses WPA or WPA2 security and the 
ZyWALL’s local user database for authentication.

The ZyWALL supports TTLS using PAP so you can use the ZyWALL’s local user database 
with WPA or WPA2 instead of needing an external RADIUS server. For each WLAN user, set 
up a user account containing the user name and password the WLAN user needs to enter to 
connect to the wireless LAN.