Upnp - Amcrest NVR11H Series User Manual


User name: This is optional. You can input your commonly used email address.
Important

Do not register frequently. The interval between two registrations should be more than 60 seconds.
Too many registration requests may result in a server attack.

The system may take back a domain name that is idle for one year. You can get a notification email
before the the domain is reclaimed if your email address setup is correct.

4.11.1.5 UPnP

The UPnP protocol is to establish a mapping relationship between the LAN and the WAN. See Figure
4-91.

UPnP on/off: Turn on or off the UPnP function.
 Status: When the UPnP is offline, it shows as "Unknown". When the UPNP is working it shows as
"Success".
 Router LAN IP: This is the router's LAN IP.
 WAN IP: This is the router's WAN IP.
 Port Mapping list: The port mapping list here lists the one to one relationships with the router's port
mapping setting.

List:

Service name: Defined by user.

Protocol: Protocol type

Internal port: Port that has been mapped locally.

External port: Port that has been mapped in the router.

Default: UPnP default port servies are the HTTP, TCP, and UDP ports of the NVR.

Add to the list: Click this to add a mapping relationship.

Delete: Click this to remove one mapped item.
Double click one item and you can change the corresponding mapping information. See Figure 4-92.
Important:
When you are setting the router's external port, please use a port in the range 1024~5000. Do not
use well-known ports 1~255 and the system ports 256~1023 to avoid conflict.
For the TCP and UDP, please make sure the internal port and external port are the same to
guarantee proper data transmission.
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