tcp win窗口值不起作用

f22jay

用tcpdump截取的保温，为什么 win值只有

2659， 但是发送方连续发了10多个长度为1448的包？？？？


19:12:42.013697 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 165531:166979, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.013795 IP 192.168.11.154.49955 > 202.108.33.60.80: Flags [.], ack 166979, win 2659, options [nop,nop,TS val 2936345313 ecr 1132999754], length 0
19:12:42.014122 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 166979:168427, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.014134 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 168427:169875, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.014140 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 169875:171323, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.014146 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 171323:172771, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.014152 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 172771:174219, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.014194 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 174219:175667, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.014202 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 175667:177115, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.014207 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 177115:178563, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.014213 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 178563:180011, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.014220 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 180011:181459, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.014226 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 181459:182907, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.014232 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 182907:184355, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.014239 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 184355:185803, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.014289 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 185803:187251, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.014295 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 187251:188699, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448
19:12:42.014302 IP 202.108.33.60.80 > 192.168.11.154.49955: Flags [.], seq 188699:190147, ack 166, win 54, options [nop,nop,TS val 1132999755 ecr 2936345287], length 1448

f22jay

没人顶 自顶