How does a proxy server work? > 자유게시판

a proxy server is and private proxies usa can be a normal server just with different software an idea of this is something like the intenernet-router-proxyserver-multilayer swith (optional)-server.
Basically to answer your question a proxy server is a big firewall which determines what connections can be made to the servers. its the thing that allows you to remote log in to something like logging onto a website and getting some work off of the servers at work.