Network Video Recorder User Manual
42
Figure 6-6 NAT
2. Turn on Enable.
3. Select Mapping Type as Manual or Auto
The port mapping items are read-only, and the external ports are set
by the router automatically. You can click Refresh to get the latest
status of the port mapping.
Select an external port type. Click to edit External Port. You can
use the default external 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 different from each other. If multiple
devices are configured for the UPnP™ settings under the same router,
the value of the port No. for each device should be unique.
4. Set the virtual server of your router, including internal source port, external source port, etc.
The virtual server parameters shall be corresponding with your device port.
6.2.4 Ports (More Settings)
Set different port types to enable relevant functions as your desire.
Go to Configuration → Network → General → More Settings.
Alarm Host IP/Port
The device will send the alarm event or exception message to the alarm host when an alarm is
triggered. The remote alarm host must have the client management system (CMS) software
installed.
Alarm Host IP refers to the IP address of the remote PC on which the CMS software (e.g., iVMS-
4200) is installed, and the Alarm Host Port (7200 by default) must be the same as the alarm
monitoring port configured in the software.
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