connection is closed by foreign host
时间: 2023-08-24 15:15:00 浏览: 160
当出现"connection closed by foreign host"的提示时,这通常意味着之前的连接已经断开,导致再次连接时出现错误。这种情况通常与防火墙没有直接关系,但也可能与防火墙有关(建议进行排查)。这个问题的产生原因是,当客户端突然断开时,服务器端的TCP连接处于半打开状态。当下一次同一客户机再次建立TCP连接时,服务器会检测到这个半打开的TCP连接,并向客户机发送一个置位RST的TCP报文,客户机就会显示"connection closed by foreign host"。解决这个问题的方法是重新建立连接或者检查网络设置。
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