Take Henan Netcom ADSL, TP-Link router, HB7000 series host and Android mobile phone as examples. The details are as follows: Step 1: Set the IP address of the host and start the service function of the mobile phone platform: Intranet IP can be set manually or DHCP (automatic acquisition) can be selected, but after automatic acquisition, the check mark in the box before (DHCP) automatic acquisition should be removed, because the port mapping will be invalid after the router randomly assigns IP changes. The default IP of most hosts in Han Bang is 192. 168.0.6. Since the IP of TP-Link router is 192. 168. 1, the DVR host IP is changed to 192.6438+068. The gateway is changed from the default192.168.0.1to the router address192.1,and the DNS is set to 202.102.224 .. ! See the following figure for the setting method: Open the mobile phone port and service main menu (please skip this step for Android, iphone and users who don't need mobile phone access)-> Network settings-> Platform server-> Huake mobile phone platform-> Load->; The monitoring port (default 15966, you can set 1-65535 at will), and the video channel is not selected by default, so you need to select it. Only these two items need to be set in this interface, and others such as user name, password, server address and server port do not need to be set. After setting, please confirm that the listening port is 15966. Step 2: router port mapping: enter the router and select: forwarding rule->; Virtual server->; Add a new entry-> Save (as shown below) needs to be mapped separately, as shown below: domain name address and current external network dynamic IP appear at the bottom of the screen after successful login. At this time, you can access IE, client or mobile phone through the domain name address. When IE accesses, add port 8 1 after the domain name address, for example, 8 1.