How can I configure a test setup using a 3G or WiMax Wireless WAN connection?
When testing a router with a wireless WAN interface, CDRouter can either be connected to the base station of the wireless network, or a second router may be used to test through a real wireless network. When a connection to the base station is not possible, the two router configuration below is recommended. The first router is configured as the normal router under test. The second router should be placed in a DMZ configuration. Since the WAN interface of CDRouter actually connects to the LAN interface of the second router behind NAT, CDRouter can only use a single IP address for WAN connectivity. This mode of operation can be enabled by configuring the remoteHostIp on the WAN side with an additional private IP address. When connecting from the LAN, clients will use the IP address remoteHostIp. However, the actual protocol stack will run using remoteHostPrivateIp. The second WAN router must be configured with a DMZ host that matches remoteHostPrivateIp. For example: testvar remoteHostIp