1. Local network configuration problem:
Local network configuration issues, including local dns server configuration, browser configuration, etc. , if the configuration is incorrect, it usually leads to the error message "The server is busy, please try again later".
The solution is to correctly configure local dns and browser-related options according to the situation of accessing the server. For example, check the option "Use HTTP 1. 1 through proxy connection" and the option "Allow running or installing software even if the signature is invalid" in the browser Internet options.
For another example, if you are playing a game, or you get the error message "The server is busy, please try again later" when logging in to a certain software or website, we can set the public * * * free dns server addresses of the corresponding telecom and netcom lines in the local DNS server according to the network cable of the game server or software server, which can better avoid the situation of "The server is busy, please try again after the sale".
2. The server exceeds the number of connections in Dalian, reaching the peak, and the response is delayed:
The reason why the server is busy, please try again after sale is mainly related to the resource allocation of websites, games or software servers. Any server, whether it is a virtual server (VPS) or a physical server, has limited resources such as CPU, memory and network. When the number of concurrent requests, that is, the number of people online at the same time exceeds the maximum number and peak value supported by the server resource configuration, it will cause the server to delay responding to the user's request, and at the same time issue a prompt phenomenon of "The server is busy, please try again later".
The solution is: follow the prompts for the user and try again later. Of course, for example, playing games, we can also choose to log in to the game server when there are few online people to avoid the online peak, which can well avoid the busy server;
For the server operation and maintenance personnel, it is possible to optimize the server software and hardware environment or upgrade the server resource configuration to avoid the situation that "the server is busy, please try again later".
3. The server is attacked by CC/DDos;
Any network server condition may be the cause of the attack. Similarly, the frequent occurrence of "the server is busy, please try again later" may also be because the server is attacked by traffic such as CC/DOS/DDOS.
The solution is: for users, there is only one way, that is, wait! When the attack stopped, the operation and maintenance personnel effectively solved the attacked problem and the server returned to normal;
For server operators or administrators, it is a good way to check, solve and handle server attacks. You can also choose high-performance servers such as fast cloud VPS and fast cloud server, or value-added services such as fast cloud protection and effective prevention of CC/DDOS attacks to avoid server attacks. In any case, the server security protection and monitoring software needs to be configured and often paid attention to.
4. Update and upgrade of server-related applications:
This reason is very common in games or software servers. Of course, some web application servers are frequently updated and upgraded. That is to say, the game, software or application needs to be updated, or the update is being upgraded, and the extra response service of the server is turned off, so the prompt "The server is busy, please try again later" appears.
The solution is: for users, of course, wait, or consult the relevant official customer service, or browse the corresponding official announcement.