ICR-1601
96
VPN Pass through Scenario
Since VPN traffic is different from that of TCP
or UDP connection, it will be blocked by NAT
gateway. To support the pass through function
for the VPN connections initiating from VPN
clients behind NAT gateway, the gateway must
implement some kind of VPN pass through
function for such application. The gateway
support the pass through function for IPSec,
PPTP, and L2TP connections, you just have to
check the corresponding checkbox to activate
it.
DMZ & Pass Through Setting
Go to Basic Network > Port Forwarding > DMZ & Pass Through tab.
The DMZ host is a host that is exposed to the Internet cyberspace but still within the protection of
firewall by router device.
Enable DMZ and Pass Through
Check the Enable box to activate the DMZ function
Define the selected interface to be the packet-entering interface of the
router, and fill in the IP address of Host LAN IP in DMZ Host field.
If the packets to be filtered are coming from WAN-x then select WAN-x
for this field.
Select ALL for packets coming into the router from any interfaces.
It can be selected WAN-x box when WAN-x enabled.
Note: The available check boxes (WAN-1 ~ WAN-4) depend on the
number of WAN interfaces for the product.