684.073938 inet13.aist-nara.ac.jp.32902 > 203.178.134.220.echo: S 30647694:30647694(0) win 5840 <mss 1460,sackOK,timestamp 4823949 0,nop,wscale 0> (DF)
684.073945 203.178.134.220.echo > inet13.aist-nara.ac.jp.32902: S 3384717507:3384717507(0) ack 30647695 win 57344 <mss 1460,nop,wscale 0,nop,nop,timestamp 22691859 4823949> (DF)
684.074176 inet13.aist-nara.ac.jp.32902 > 203.178.134.220.echo: . ack 1 win 5840 <nop,nop,timestamp 4823949 22691859> (DF)
701.355445 inet13.aist-nara.ac.jp.32902 > 203.178.134.220.echo: P 1:7(6) ack 1 win 5840 <nop,nop,timestamp 4825677 22691859> (DF)
701.355505 203.178.134.220.echo > inet13.aist-nara.ac.jp.32902: P 1:7(6) ack 7 win 57920 <nop,nop,timestamp 22693587 4825677> (DF)
702.552115 203.178.134.220.echo > inet13.aist-nara.ac.jp.32902: P 1:7(6) ack 7 win 57920 <nop,nop,timestamp 22693707 4825677> (DF)
703.812924 inet13.aist-nara.ac.jp.32902 > 203.178.134.220.echo: P 1:7(6) ack 1 win 5840 <nop,nop,timestamp 4825923 22691859> (DF)
703.812954 203.178.134.220.echo > inet13.aist-nara.ac.jp.32902: . ack 7 win 57920 <nop,nop,timestamp 22693833 4825923> (DF)
704.747904 203.178.134.220.echo > inet13.aist-nara.ac.jp.32902: P 1:7(6) ack 7 win 57920 <nop,nop,timestamp 22693927 4825923> (DF)
708.733625 inet13.aist-nara.ac.jp.32902 > 203.178.134.220.echo: P 1:7(6) ack 1 win 5840 <nop,nop,timestamp 4826415 22691859> (DF)
708.733655 203.178.134.220.echo > inet13.aist-nara.ac.jp.32902: . ack 7 win 57920 <nop,nop,timestamp 22694325 4826415> (DF)
708.947965 203.178.134.220.echo > inet13.aist-nara.ac.jp.32902: P 1:7(6) ack 7 win 57920 <nop,nop,timestamp 22694347 4826415> (DF)
717.145132 203.178.134.220.echo > inet13.aist-nara.ac.jp.32902: P 1:7(6) ack 7 win 57920 <nop,nop,timestamp 22695167 4826415> (DF)
717.145377 inet13.aist-nara.ac.jp.32902 > 203.178.134.220.echo: . ack 7 win 5840 <nop,nop,timestamp 4827256 22695167> (DF)
719.975683 inet13.aist-nara.ac.jp.32902 > 203.178.134.220.echo: F 7:7(0) ack 7 win 5840 <nop,nop,timestamp 4827539 22695167> (DF)
719.975711 203.178.134.220.echo > inet13.aist-nara.ac.jp.32902: . ack 8 win 57920 <nop,nop,timestamp 22695451 4827539> (DF)
719.975808 203.178.134.220.echo > inet13.aist-nara.ac.jp.32902: F 7:7(0) ack 8 win 57920 <nop,nop,timestamp 22695451 4827539> (DF)
719.976035 inet13.aist-nara.ac.jp.32902 > 203.178.134.220.echo: . ack 8 win 5840 <nop,nop,timestamp 4827539 22695451> (DF)