Dog blood: Read error (Connection reset by peer) in headers

An error occurred when installing the LNMP one click package for a VPS (operating system is CentOS7. * 64bit) today Read error (Connection reset by peer) in headers The first step of downloading is not good. After testing the domain name of the next ping link, there is no problem, as shown in the figure:

I searched on the Internet and tried all kinds of things. What about file limit, concurrency, firewall? It didn't work at all. I directly changed http to https. Although I don't know how to solve it with other methods, it was OK directly. It was too bloody, so I recorded it.

 wget  http://soft.vpser.net/lnmp/lnmp1.5.tar.gz  -c.......... Replace with wget  https://soft.vpser.net/lnmp/lnmp1.5.tar.gz  -c...........