反向代理后TCP连接数变多（反向代理为什么能代理ip）

真是一天天的忙碌，客户的需求越来越多，特别是最近发现有很多用户反映访问网站速度太慢，经过一番研究后，发现反向代理能够帮助代理ip网站访问速度，原来反向代理后TCP连接数变多，这到底是怎么一回事呢？让我来给大家详细解释一下吧！

More TCP connections after reverse proxy

The so-called reverse proxy is like an attentive waiter, when the user initiates a request, it will receive the request on behalf of the server, and then forward the request to the real server, and finally return the server's response to the user, just like an errand boy, to build a convenient bridge between the user and the server. A major role of the reverse proxy is that it can effectively reduce the load pressure on the server and improve the access speed of the website.

The reason why the number of TCP connections becomes more when the reverse proxy is used is because the reverse proxy maintains the connection between the client and the server, which is equivalent to a bridge in the middle, and both the client and the server have to go through the reverse proxy to communicate, so the number of connections naturally becomes more.

反向代理为什么能代理ip

那么问题来了，既然TCP连接数变多了，为什么反向代理后却能代理ip网站的访问呢？其实道理很简单，反向代理能代理ip主要得益于它的缓存功能和负载均衡。

First of all, the caching function can cache some static resources in the reverse proxy server, the next time the user requests these resources again, can be returned directly by the reverse proxy server, without the need to request the real server, thus saving a lot of time.

Secondly, load balancing can distribute user requests to multiple servers for processing, effectively avoiding the situation of overloading a single server, thus improving the access speed of the website.

通过这两点功能，反向代理不仅能够代理ip网站的访问速度，还能够提高网站的稳定性，是网站优化的重要利器。

This is the end of today's story, I hope you can have a deeper understanding of the reverse proxy. Like a caring waiter, the reverse proxy for the user and the server to build a convenient bridge between the site access speed has become smoother, really indispensable existence ah!