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MG200 USER MANUAL
122 of 269
©
2019 BEAM
3.5.3 DMZ & Pass Through
DMZ (De Militarized Zone) Host is a host that is exposed to the Internet cyberspace but still within the protection
of firewall in MG200. So, the function allows a computer to execute 2-way communication for Internet games,
Video conferencing, Internet telephony and other special applications. In some cases when a specific application
is blocked by NAT mechanism, you can indicate that LAN computer as a DMZ host to solve this problem.
The DMZ function allows you to ask the MG200 pass through all normal packets to the DMZ host behind the
NAT MG200 only when these packets are not expected to receive by applications in the MG200 or by other client
hosts in the Intranet. Certainly, the DMZ host is also protected by the MG200 firewall. Activate the feature and
enter the DMZ host with a host in the Intranet when needed.
Navigate to the
Network > Port Forwarding > DMZ & Pass Through
tab.
The
Configuration
window allows you to enable
DMZ and Pass Through
.
Configuration
Item
Value setting
Description
DMZ
Mandatory field.
Default setting is
ALL
.
Check the
Enable
box to activate the DMZ function
Define the selected interface to be the packet-specifying
interface of the MG200, 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.
Pass Through
Enable
Enabled by default.
Check the box to enable the pass-through function for the
IPSec
,
PPTP
, and
L2TP
.
With the pass-through function enabled, the VPN hosts
behind the MG200 still can connect to remote VPN servers.
Summary of Contents for MG200
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