So, Bill connects to the SOCKS proxy on his network, informing it about the connection he wishes to make to Jane; the SOCKS proxy opens a connection through the firewall and facilitates the communication between Bill and Jane.
所以，Bill连接到他的网络上的SOCKS代理，告知它他想要与Jane建立连接；SOCKS代理打开一个能穿过防火墙的连接，并促进Bill和Jane之间的通信。