One problem that most Chinese gamers encounter when playing online

[aoeywv]

Chinese players often fail to authenticate or get stuck on the authentication interface due to network problems when authenticating players online.
At this time, they need to use an accelerator to accelerate the network to link to the official Factorio authentication server.
After successful authentication, players will enter the server, and the Chinese Factorio server is often connected to the local network in China, at this time, due to the accelerator changing the network settings, they often cannot connect to the local network in China, so the server fails. If you change the network immediately after successful authentication, the server connection will still fail, resulting in an endless loop.
That is, the player needs to be connected to the external network for authentication - > needs to be connected to the internal network after authentication - > the authentication fails due to network changes - > the player cannot enter the server.
One possible way to solve the problem is to place authentication when a player enters the online lobby.