服务不可用，扼制连接关闭。这可能是对任何号召的响应，万一服务感受它定然关闭。
Service not available, closing control connection. This may be a reply to any command if the service knows it must shut downkai. kaiban. org. (O&;
服务不可用，扼制连接关闭。这可能是对任何号召的响应，万一服务感受它定然关闭。
Service not available, closing control connection. This may be a reply to any command if the service knows it must shut downkai. kaiban. org. (O&;
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