我是TCP / IP协议栈的新手。我正在尝试以编程方式捕获我的家用CCTV DVR实时视频流。 因此,我已经使用wireshark捕获了TCP / IP日志。但是,当我尝试重播日志时,我可以得到初始响应,而在此后我无法再获得任何响应。看来我的DVR正在发送RST,所以正在终止我的活动会话。可以请一些建议吗?
No. Time Source Destination Protocol Length Info
25 2019-04-12 21:24:05.108912 192.168.0.6 192.168.0.5 TCP 66 51146 > 9000 [SYN] Seq=0 Win=64240 Len=0 MSS=1460 WS=256 SACK_PERM=1
29 2019-04-12 21:24:05.112141 192.168.0.5 192.168.0.6 TCP 66 9000 > 51146 [SYN, ACK] Seq=0 Ack=1 Win=14600 Len=0 MSS=1460 SACK_PERM=1 WS=32
30 2019-04-12 21:24:05.112397 192.168.0.6 192.168.0.5 TCP 54 51146 > 9000 [ACK] Seq=1 Ack=1 Win=65536 Len=0
31 2019-04-12 21:24:05.155687 192.168.0.6 192.168.0.5 TCP 1514 51146 > 9000 [ACK] Seq=1 Ack=1 Win=65536 Len=1460
32 2019-04-12 21:24:05.155689 192.168.0.6 192.168.0.5 TCP 450 51146 > 9000 [PSH, ACK] Seq=1461 Ack=1 Win=65536 Len=396
33 2019-04-12 21:24:05.158976 192.168.0.5 192.168.0.6 TCP 60 9000 > 51146 [ACK] Seq=1 Ack=1461 Win=17536 Len=0
34 2019-04-12 21:24:05.159550 192.168.0.5 192.168.0.6 TCP 60 9000 > 51146 [ACK] Seq=1 Ack=1857 Win=20448 Len=0
35 2019-04-12 21:24:05.159552 192.168.0.5 192.168.0.6 TCP 219 9000 > 51146 [PSH, ACK] Seq=1 Ack=1857 Win=20448 Len=165
36 2019-04-12 21:24:05.211560 192.168.0.6 192.168.0.5 TCP 54 51146 > 9000 [ACK] Seq=1857 Ack=166 Win=65280 Len=0
37 2019-04-12 21:24:06.211633 192.168.0.6 192.168.0.5 TCP 401 51146 > 9000 [PSH, ACK] Seq=1857 Ack=166 Win=65280 Len=347
38 2019-04-12 21:24:06.223348 192.168.0.5 192.168.0.6 TCP 1514 9000 > 51146 [ACK] Seq=166 Ack=2204 Win=23360 Len=1460
No. Time Source Destination Protocol Length Info
23 2019-04-27 09:58:20.906873706 192.168.0.7 192.168.0.5 TCP 74 34084 > 9000 [SYN, ECN, CWR] Seq=0 Win=29200 Len=0 MSS=1460 SACK_PERM=1 TSval=317967726 TSecr=0 WS=128
24 2019-04-27 09:58:20.909576932 192.168.0.5 192.168.0.7 TCP 74 9000 > 34084 [SYN, ACK, ECN] Seq=0 Ack=1 Win=14480 Len=0 MSS=1460 SACK_PERM=1 TSval=37842040 TSecr=317967726 WS=32
25 2019-04-27 09:58:20.909611117 192.168.0.7 192.168.0.5 TCP 66 34084 > 9000 [ACK] Seq=1 Ack=1 Win=29312 Len=0 TSval=317967728 TSecr=37842040
26 2019-04-27 09:58:20.941313130 192.168.0.7 192.168.0.5 TCP 1514 34084 > 9000 [ACK] Seq=1 Ack=1 Win=29312 Len=1448 TSval=317967760 TSecr=37842040
27 2019-04-27 09:58:20.941331905 192.168.0.7 192.168.0.5 TCP 474 34084 > 9000 [PSH, ACK] Seq=1449 Ack=1 Win=29312 Len=408 TSval=317967760 TSecr=37842040
28 2019-04-27 09:58:20.945203802 192.168.0.5 192.168.0.7 TCP 66 9000 > 34084 [ACK] Seq=1 Ack=1449 Win=17376 Len=0 TSval=37842043 TSecr=317967760
29 2019-04-27 09:58:20.945885007 192.168.0.5 192.168.0.7 TCP 66 9000 > 34084 [ACK] Seq=1 Ack=1857 Win=20288 Len=0 TSval=37842043 TSecr=317967760
30 2019-04-27 09:58:20.945898226 192.168.0.5 192.168.0.7 TCP 231 9000 > 34084 [PSH, ACK] Seq=1 Ack=1857 Win=20288 Len=165 TSval=37842043 TSecr=317967760
31 2019-04-27 09:58:20.945915949 192.168.0.7 192.168.0.5 TCP 66 34084 > 9000 [ACK] Seq=1857 Ack=166 Win=30336 Len=0 TSval=317967765 TSecr=37842043
58 2019-04-27 09:58:28.918607271 192.168.0.5 192.168.0.7 TCP 66 9000 > 34084 [FIN, ACK] Seq=166 Ack=1857 Win=20288 Len=0 TSval=37842841 TSecr=317967765
59 2019-04-27 09:58:28.920010286 192.168.0.7 192.168.0.5 TCP 413 34084 > 9000 [PSH, ACK] Seq=1857 Ack=167 Win=30336 Len=347 TSval=317975738 TSecr=37842841
60 2019-04-27 09:58:28.923334621 192.168.0.5 192.168.0.7 TCP 60 9000 > 34084 [RST] Seq=167 Win=0 Len=0