Technical Reference - ZyXEL Communications NR Series User Manual

Figure 92 Network Setting > Home Networking > UPnP
The following table describes the labels in this screen.
Table 51 Network Settings > Home Networking > UPnP
LABEL
UPnP State
UPnP
UPnP NAT-T State
UPnP NAT-T
#
Description
Destination IP
Address
External Port
Internal Port
Protocol
Apply
Cancel

9.5 Technical Reference

This section provides some technical background information about the topics covered in this chapter.
Chapter 9 Home Networking
DESCRIPTION
Select Enable to activate UPnP. Be aware that anyone could use a UPnP application to open
the Web Configurator's login screen without entering the Zyxel Device's IP address (although
you must still enter the password to access the Web Configurator).
Select Enable to activate UPnP with NAT enabled. UPnP NAT traversal automates the process
of allowing an application to operate through NAT. UPnP network devices can automatically
configure network addressing, announce their presence in the network to other UPnP devices
and enable exchange of simple product and service descriptions.
This field displays the index number of the entry.
This field displays the description of the UPnP NAT-T connection.
This field displays the IP address of the other connected UPnP-enabled device.
This field displays the external port number that identifies the service.
This field displays the internal port number that identifies the service.
This field displays the protocol of the NAT mapping rule. Choices are TCP or UDP.
Click Apply to save your changes.
Click Cancel to restore your previously saved settings.
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