Chapter 8 Control Panel: Network
NAS Series User’s Guide
144
8.5.5.1 Add a Port Mapping Rule
Some Internet gateways will delete all UPnP mappings after reboot. So if the Internet gateway reboots,
you may need to re-apply the UPnP port mapping again. Click UPnP Port Mapping > Add to add NAS
services and create port mapping rules.
Select the services you want to create port mapping rules for, and click Apply to add the services. Click
Cancel to close the screen without saving any setting.
WAN Port When you enable one of the NAS’s services, specify the port number (1~65,535) Internet uses
need to use to connect to the Internet gateway’s WAN port in order to access the service on
the NAS. Whoever wants to access a service on the NAS from the Internet must use this port
number.
Make sure there is not another service using TCP protocol with the same port number.
If another device is using the same port (the Internet gateway has the same port number
mapped to another LAN IP address), the NAS overwrites it when you apply the setting and
WAN users can no longer access the other device.
Apply Click Apply to save your changes back to the NAS.
Reset Click Reset to begin configuring this screen afresh.
Table 83 Network > UPnP Port Mapping > UPnP Port Mapping (continued)
LABEL DESCRIPTION
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