USR IOT SERVICE AND SUPPORT

This FAQ introduces the port forward configuration for industrial router USR-G806.

Content

1. Hardware connection 3

2. Port forward configuration 3

2.1. Built-in web page configuration 3

2.2. Data transmissions 5

1. Hardware connection of industrial router USR-G806.

As shown in the figure above, it is impossible to establish a TCP connection directly in PC1 and PC2.Because this two computer in different IP segment.

To solve this problem,we need enable the port forward function at the USR-G806.

2. Port forward configuration of industrial router USR-G806

2.1. Built-in web page configuration

First, log into G806 built-in web pages, enter password “root”:

Chose “Fire wall”->”Port Forwards”:

Set the internal port and IP address for mapping:

2.2. Data transmissions

PC1 build TCP Server IP address :192.168.3.138.port:8899 and listening.

PC2 set target IP address(IP address at router’s wan port) and port of Sever side and make a connection.Sending the message “usr iot”:

Server(PC1) receive the message from Client(PC2):