A method and apparatus for identifying transmission control protocol states
A method and an apparatus for identifying transmission control protocol states are provided. The method includes obtaining a TCP data stream including a plurality of data packets including a payload packet and an acknowledgement packet; obtaining a TCP data stream including a plurality of packets in...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | A method and an apparatus for identifying transmission control protocol states are provided. The method includes obtaining a TCP data stream including a plurality of data packets including a payload packet and an acknowledgement packet; obtaining a TCP data stream including a plurality of packets including a payload packet and an acknowledgement packet; According to the parameters in the TCP header field of multiple packets, the congestion window curve is obtained. According to the congestion window curve, the slow start state and congestion avoidance state in TCP data stream are identified. According to the arrival sequence of payload packets and acknowledgement packets, the fast retransmission state and the timeout retransmission state in the TCP data stream are identified. The method ofthe present application is based on the parameters in the TCP header field, A congestion window curve is obtained to identify a slow start state and a congestion avoidance state, Through the arrivalsequence of the payload pa |
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