Configuring Network Diagnosis; Upnp Port Mapping Screen - ZyXEL Communications NAS Series User Manual

10.4.4 Configuring Network Diagnosis

Click Control Panel > Network > TCP/IP > Network Diagnosis to test the network connection
to a particular IP address or domain name.
Figure 66 Control Panel > Network > TCP/IP > Network Diagnosis
The following table describes the labels in this screen.
Table 44 Control Panel > Network > TCP/IP > Network Diagnosis
LABEL
Host
Ping
Result

10.5 UPnP Port Mapping Screen

Use UPnP (Universal Plug and Play) port mapping to allow access from the WAN to services you
select on the NAS. It is recommended that you place the NAS behind an Internet gateway firewall
device to protect the NAS from attacks from the Internet. Many such Internet gateways use UPnP
to simplify peer-to-peer network connectivity between devices. UPnP can automatically configure
the Internet gateway's firewall and Network Address Translation (NAT) to allow access to the NAS
from the Internet.
Chapter 10 Control Panel
DESCRIPTION
Select a specific host to perform the diagnosis.
Click this to test the network connection.
Displays whether or not the test received a response from the host.
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