IGMG-P-D4G
User Manual
ORing Industrial Networking Corp. 35
the UPnP service application on the LAN.
Label
Description
UPnP
Enable or disable UPnP.
Enable NAT-PMP
NAT-PMP allows a computer in a private network (behind a NAT
router) to automatically configure the device to allow parties
outside the private network to contact with each other. NAT-PMP
operates with UDP. It essentially automates the process of port
forwarding. Check the box to enable NAT-PMP.
UPnP List
This table lists the current auto port forwarding information.
Application: The application that generates this port forwarding.
Ext Port: The port opened on WAN
Protocol: The protocol type
Int Port: The port redirected to the local computer
IP Address: The IP address of local computer to be redirected to
5.2.2.2 Firewall Setting
IP Filter
IP filters enable you to control the forwarding of incoming and outgoing data between your
LAN and the Internet and within your LAN. This control is implemented via
IP filter rules which
are defined to block attempts by certain computers on your LAN to access certain types of
data or Internet locations. You can also block incoming access to computers on your LAN.