H3140 Maintenance Management Guide
Note
Click All On to select all ALG services.
Click All Off to cancel all ALG services.
4.4.5 Configure the DMZ
Abstract
The DMZ full port mapping function is enabled through the configuration of DMZ, and
the LAN host provides external services through the translation of destination address
DNAT. By default, the system opens all ports.
Steps
1. On the main page of the H3140, select Internet > Security > DMZ to the DMZ page,
the page see Figure 4-19.
Figure 4-19 DMZ Configuration Page
Table 4-13 lists the DMZ parameters.
Table 4-13 Parameter Descriptions for the DMZ
Parameter Description
DMZ Switch Enable or disable the DMZ host function.
LAN Host The IP address or the MAC address of the computer at the LAN
side.
2. Click Apply button to apply the changes.
4.4.6 Configure the Port Forwarding
Abstract
This procedure introduces how to configure Port Forwarding so that a computer from
the external network can access the LAN-side server through the WAN connection. Port
Forwarding provides the parameters of Port Forwarding configuration features.
34 SJ-20210621164956-009 | 2021-12-07(R1.0)
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