tcpdumpãwiresharkã§TCPå¶å¾¡ãã©ã°ãæå®ãã¦ãã±ãããåéããæ¹æ³ãå¿ãããã¨ãå¤ãã®ã§ã¡ã¢ã SYNãã©ã°ãè¨å®ããããã±ããã®åé "tcp[13] & 2 != 0" SYNãã©ã°ãè¨å®ããã¦ããªããã±ããã®åé "tcp[13] & 2 == 0" SYNãã©ã°ã®ã¿è¨å®ããããã±ããã®åé "tcp[13] & 255 == 2" ACKãã©ã°ãè¨å®ããããã±ããã®åé "tcp[13] & 16 != 0" ACKãã©ã°ãè¨å®ããã¦ããªããã±ããã®åé "tcp[13] & 16 == 0" ACKãã©ã°ã®ã¿è¨å®ããããã±ããã®åé "tcp[13] & 255 == 16" ACKãã©ã°ã¨SYNãã©ã°ãè¨å®ããããã±ããã®åé "tcp[13] & 18 == 18" ACKãã©ã°ã¨SYNãã©ã°ã®ã¿è¨å®ããããã±ããã®åé "tcp[13] & 255 ==
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