ADSL2/2+ Router
2. Save your settings.
3. Assuming that the device WAN IP address is 183.37.227.201,
then simply entering “http：//183.37.227.201” in web browsers will
redirect Internet users to web server on the DMZ host.
NOTE:
Once a PC is set to a DMZ host, it will be completely
exposed to extranet and becomes vulnerable to attacks. So DO
NOT use it unless neccessary.
4.5.8 UPNP
UPnP (Universal Plug and Play) allows a network device to discover
and connect to other devices on the network. With this feature enabled,
hosts in LAN can request the device to perform special port forwarding
so as to enable external hosts to access resources on internal hosts.
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