If it's greyed out with something already in there when you tried to change it to 127.0.0.1, that means you're going through a proxy server.

如果它的灰色的东西已经在那里的时候，你试图改变它，以127.0.0.1，即意味着您要经历一个代理服务器。

youdao

If it's greyed out with something already in there when you tried to change it to 127.0.0.1, that means you're going through a proxy server.

如果它的灰色的东西已经在那里的时候，你试图改变它，以127.0.0.1，即意味着您要经历一个代理服务器。

youdao