1. Functional Description
The server uses public IP authorization, but the authorization cannot be successful.
2. Operating Instructions
2.1 check whether the browser can normally access the external network;
Check whether the browser can normally access the external network. If the server uses the public network PI authorization, it must be able to access the external network normally, such as Baidu, Google and other web pages on the browser;

2.2 check whether the browser can connect to the authorization server;
Check whether the browser can connect to the authorization server. Enter the IP of the authorization server in the address bar of the browser to see if the IP of the local server can be returned normally or if the returned IP is consistent with the local server (TTX is required for the IP of the authorization server)
2.3 check whether the IP of the server entering and leaving the network is consistent;
Check whether the server IP access network is consistent. In case of IP inconsistency in and out of the network, the IP identified by the server software shall prevail, and the identified IP shall be given to TTX authorized personnel.
