Each control socket is removed when all connections to the remote host are severed.

当到远程主机的所有连接都被切断时，每个控制套接字都就会被移除。

youdao

Each control socket is removed when all connections to the remote host are severed.

当到远程主机的所有连接都被切断时，每个控制套接字都就会被移除。

youdao