OVS LTN8608-P8, Quick Start Manual, Page: 171 / 231

User Manual of Network Video Recorder
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which your device is connected. When the network working mode of the device is set as multi-address, the
Default Route of the device should be in the same network segment as that of the LAN IP address of the router.
Steps:
1. Enter the Network Settings interface.
Menu > Configuration > Network
2. Select the NAT tab to enter the port mapping interface.
Figure 11. 24 UPnP™ Settings Interface
3. Check checkbox to enable UPnP™.
4. Select the Mapping Type as Manual or Auto in the drop-down list.
OPTION 1: Auto
If you select Auto, the Port Mapping items are read-only, and the external ports are set by the router
automatically.
Steps:
1) Select Auto in the drop-down list of Mapping Type.
2) Click Apply button to save the settings.
3) You can click Refresh button to get the latest status of the port mapping.
Figure 11. 25 UPnP™ Settings Finished -Auto
OPTION 2: Manual
If you select Manual as the mapping type, you can edit the external port on your demand by clicking to
activate the External Port Settings dialog box.
Steps:
1) Select Manual in the drop-down list of Mapping Type.
2) Click to activate the External Port Settings dialog box. Configure the external port No. for server
port, http port, RTSP port and https port respectively.

You can use the default port No., or change it according to actual requirements.

External Port indicates the port No. for port mapping in the router.
User Manual