1.Access IPC’s web page, Set the HTTPS Port for IPC:

2.Access the router, start the virtual server, and set internal and external network ports

External port: It is the port number used for public network connections(for example:443)

 Internal port: IPC port（for example:443）

 IP address: The IP address of the IPC you want to connect to the public network

 Protocol Type: Select ALL

3.Find and Click the "Advanced Add" button on NVR’s GUI 

4.Set Parameters

Protocol：Onvif

IP: Input the public IP address, (for example: 113.102.164.103)

Port: Enter an external access port for IPC, (for example: 443)

User:Input user name

Pwd:Input password

Click OK button to add IPC to NVR, operation completed.