Vanguard 3000 Multicarrier Cellular Data Modem & IP Router PN 134732-VG3000 Rev. D| Page 94
5.2.2
CASE #2 VANGUARD CONFIGURED TO USE A DMZ FOR VPN PASS-THROUGH
Figure 64 Vanguard configured with a DMZ for VPN Pass-Through
Vanguard – VPN Pass-Through Configuration Example Using a DMZ
In this scenario, the Vanguard is configured to use a DMZ to facilitate pass-through for the VPN connection. Apply these
parameter changes into the Vanguard.
LAN » LAN Settings » LAN Masquerade = Disabled
Router > DMZ = Enabled » Friendly IP Address = 0.0.0.0 » Destination IP Address = CISCO Router (VPN server) LAN 1 IP
Address.
Note: It is also possible to use port forwarding (using configuration settings in the lower sections of this same tab)
instead of DMZ to configure the Vanguard for VPN Pass-through.