2、ts)、注册端口(RegisteredPorts)以及动态和/或私有端口(Dynamicand/orPrivatePorts)。·公认端口(WellKnownPorts)从0到1023。·注册端口(RegisteredPorts)从1024到49151。·动态和/或私有端口(Dynamicand/orPrivatePorts)从49152到65535。部分TCP/UDP端口端口号协议服务名称别名注释页.7TCPecho Echo7UDPecho Echo9TCPdiscardsinknullDiscard9UDPdiscardsinknullDiscard13TCPdaytime Day