DVR systems NVR38xx Series - Manual (Page 52)

52
 Status: When the UPNP is offline, it shows as ―Unknown‖. When the UPNP works it shows
―Success‖
 Router LAN IP: It is the router IP in the LAN.
 WAN IP: It is the router IP in the WAN.
 Port Mapping list： The port mapping list here is the
one to one relationship with the router’s
port mapping setting.
 Enable Switch : ：It shows that the function of port mapping is enabled in this port.
 List：
 Service name：Defined by user.
 Protocol： Protocol type
 Internal port：Port that has been mapped in the router.
 External port：Port that has been mapped locally.
 Default: UPNP default port setting is the HTTP, TCP and UDP of the NVR.
 Add to the list: Click it to add the mapping relationship.
 Delete: Click it to remove one mapping item.
Double click one item; you can change the corresponding mapping information. See Figure 6-30.
Important:
When you are setting the router external port, please use 1024~5000 port. Do not use
well-known port 1~255 and the system port 256~1023 to avoid conflict.
For the TCP and UDP, please make sure the internal port and external port are the same to
guarantee the proper data transmission.
Figure 6-29