Manual

Device Management

11.1.6 UPnP Conﬁguration

By UPnP you can access the DVR through the web client which is in WAN via

router without port mapping.

11.1.7 NAT Conﬁguration

Click Start Settings Network NAT to go to the interface for NAT

conﬁguration. Check “Enable” and then select the NAT server address. Click

“Apply” to save the settings.

Click “Refresh” to refresh the UPnP status. If the UPnP status were still “Invalid

UPnP” after refreshing it for many times, the port number would be wrong. Please

change the mapping type to “Manual” and then click to modify the port until

the UPnP status turns to “Valid UPnP”. Refer to the following picture. You can

view the external IP address of the DVR. Enter the external IP address plus port

in the address bar to access the DVR such as http://183.17.254.19:81.

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Click StartSettingsNetworkUPnP to go to the following interface.

Make sure the router supports UPnP function and the UPnP is enabled in

the router.

Set the DVR’s IP address, subnet mask and gateway and so on

corresponding to the router.

Check “Enable” in the interface as shown below and then click “Apply”.