当一个人关闭时，“互联网”可以重新路由远程服务器之间的连接请求吗？

I operate an OLTP system that allows SSL connections over the internet at multiple sites. I would like to find an effective solution to how to transparently and automatically reroute transaction connections when one site is down. Bonus points for considering the site down when it is not actually unreachable or unable to connect but just delayed or overloaded or sending back bad results.I operate an OLTP system that allows SSL connec