User Manual

11.3 Congure Port Mapping (NAT)
Two ways are provided for port mapping to realize the remote access via the cross-segment
network, UPnP™ and manual mapping.
Before You Start
If you want to enable the UPnP™ funcon of the device, you must enable the UPnP™ funcon of
the router to which your device is connected. When the network working mode of the device is set
as
mul-address, the Default Route of the device should be in the same network segment as that
of the LAN IP address of the router.
Universal Plug and Play (UPnP™) can permit the device seamlessly discover the presence of other
network devices on the network and establish
funconal network services for data sharing,
communicaons, etc. You can use the UPnP™ funcon to enable the fast connecon of the device
to the WAN via a router without port mapping.
Steps
1. Go to System → Network → TCP/IP → NAT .
Figure 11-2 Port Mapping Seng
2. Check Enable.
3. Select Mapping Type as Manual or Auto.
-
Auto:If you select Auto, the port mapping items are read-only, and the external ports are set
by the router automacally.
-
Manual:If you select Manual, you can edit the external port on your demand by clicking to
acvate External Port Sengs.
Note
• 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.
• The value of the RTSP port No. should be 554 or between 1024 and 65535, while the value of
the other ports should be between 1 and 65535 and the value must be
dierent from each
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