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Qiuchi 我在 111 上用 tcpdump 抓了一把
···sh
18:08:26.060614 IP (tos 0x0, ttl 64, id 27498, offset 0, flags [DF], proto TCP (6), length 60)
192.168.10.111.60482 >
192.168.10.105.ms-wbt-server: Flags [S], cksum 0x9657 (incorrect -> 0x35f9), seq 1791341889, win 64240, options [mss 1460,sackOK,TS val 3005592640 ecr 0,nop,wscale 7], length 0
18:08:26.060968 IP (tos 0x0, ttl 64, id 27499, offset 0, flags [DF], proto TCP (6), length 40)
192.168.10.111.60482 >
192.168.10.105.ms-wbt-server: Flags [.], cksum 0x9643 (incorrect -> 0xd116), seq 1791341890, ack 4131272408, win 502, length 0
18:08:26.065368 IP (tos 0x0, ttl 64, id 27500, offset 0, flags [DF], proto TCP (6), length 83)
192.168.10.111.60482 >
192.168.10.105.ms-wbt-server: Flags [P.], cksum 0x966e (incorrect -> 0x479c), seq 0:43, ack 1, win 502, length 43
18:08:26.078310 IP (tos 0x0, ttl 64, id 27501, offset 0, flags [DF], proto TCP (6), length 40)
192.168.10.111.60482 >
192.168.10.105.ms-wbt-server: Flags [.], cksum 0x9643 (incorrect -> 0xd0d8), seq 43, ack 20, win 502, length 0
18:08:26.279963 IP (tos 0x0, ttl 64, id 27502, offset 0, flags [DF], proto TCP (6), length 245)
192.168.10.111.60482 >
192.168.10.105.ms-wbt-server: Flags [P.], cksum 0x9710 (incorrect -> 0xee61), seq 43:248, ack 20, win 502, length 205
18:08:26.281046 IP (tos 0x0, ttl 64, id 27503, offset 0, flags [DF], proto TCP (6), length 40)
192.168.10.111.60482 >
192.168.10.105.ms-wbt-server: Flags [.], cksum 0x9643 (incorrect -> 0xccc2), seq 248, ack 862, win 501, length 0
18:08:26.491485 IP (tos 0x0, ttl 64, id 27504, offset 0, flags [DF], proto TCP (6), length 366)
192.168.10.111.60482 >
192.168.10.105.ms-wbt-server: Flags [P.], cksum 0x9789 (incorrect -> 0x8485), seq 248:574, ack 862, win 501, length 326
18:08:26.493603 IP (tos 0x0, ttl 64, id 27505, offset 0, flags [DF], proto TCP (6), length 40)
192.168.10.111.60482 >
192.168.10.105.ms-wbt-server: Flags [.], cksum 0x9643 (incorrect -> 0xcb41), seq 574, ack 921, win 501, length 0
18:08:26.696449 IP (tos 0x0, ttl 64, id 27506, offset 0, flags [DF], proto TCP (6), length 125)
192.168.10.111.60482 >
192.168.10.105.ms-wbt-server: Flags [P.], cksum 0x9698 (incorrect -> 0x32b5), seq 574:659, ack 921, win 501, length 85
18:08:26.697653 IP (tos 0x0, ttl 64, id 27507, offset 0, flags [DF], proto TCP (6), length 40)
192.168.10.111.60482 >
192.168.10.105.ms-wbt-server: Flags [.], cksum 0x9643 (incorrect -> 0xc9c7), seq 659, ack 1214, win 501, length 0
18:08:26.931073 IP (tos 0x0, ttl 64, id 27508, offset 0, flags [DF], proto TCP (6), length 701)
192.168.10.111.60482 >
192.168.10.105.ms-wbt-server: Flags [P.], cksum 0x98d8 (incorrect -> 0x870f), seq 659:1320, ack 1214, win 501, length 661
18:08:27.938737 IP (tos 0x0, ttl 64, id 27509, offset 0, flags [DF], proto TCP (6), length 40)
192.168.10.111.60482 >
192.168.10.105.ms-wbt-server: Flags [.], cksum 0x9643 (incorrect -> 0xc70d), seq 1320, ack 1251, win 501, length 0
18:08:28.140901 IP (tos 0x0, ttl 64, id 27510, offset 0, flags [DF], proto TCP (6), length 40)
192.168.10.111.60482 >
192.168.10.105.ms-wbt-server: Flags [F.], cksum 0x9643 (incorrect -> 0xc70c), seq 1320, ack 1251, win 501, length 0
18:08:37.782607 IP (tos 0x0, ttl 64, id 37443, offset 0, flags [DF], proto TCP (6), length 60)
192.168.10.111.37694 >
192.168.10.105.ms-wbt-server: Flags [S], cksum 0x9657 (incorrect -> 0x1cca), seq 2792472062, win 64240, options [mss 1460,sackOK,TS val 3005604362 ecr 0,nop,wscale 7], length 0
18:08:37.783240 IP (tos 0x0, ttl 64, id 37444, offset 0, flags [DF], proto TCP (6), length 40)
192.168.10.111.37694 >
192.168.10.105.ms-wbt-server: Flags [.], cksum 0x9643 (incorrect -> 0x9249), seq 2792472063, ack 3368859570, win 502, length 0
18:08:37.788266 IP (tos 0x0, ttl 64, id 37445, offset 0, flags [DF], proto TCP (6), length 83)
192.168.10.111.37694 >
192.168.10.105.ms-wbt-server: Flags [P.], cksum 0x966e (incorrect -> 0x08cf), seq 0:43, ack 1, win 502, length 43
18:08:37.800789 IP (tos 0x0, ttl 64, id 37446, offset 0, flags [DF], proto TCP (6), length 40)
192.168.10.111.37694 >
192.168.10.105.ms-wbt-server: Flags [.], cksum 0x9643 (incorrect -> 0x920b), seq 43, ack 20, win 502, length 0
18:08:37.982548 IP (tos 0x0, ttl 64, id 37447, offset 0, flags [DF], proto TCP (6), length 245)
192.168.10.111.37694 >
192.168.10.105.ms-wbt-server: Flags [P.], cksum 0x9710 (incorrect -> 0x68f7), seq 43:248, ack 20, win 502, length 205
18:08:37.983766 IP (tos 0x0, ttl 64, id 37448, offset 0, flags [DF], proto TCP (6), length 40)
192.168.10.111.37694 >
192.168.10.105.ms-wbt-server: Flags [.], cksum 0x9643 (incorrect -> 0x8df5), seq 248, ack 862, win 501, length 0
18:08:38.165559 IP (tos 0x0, ttl 64, id 37449, offset 0, flags [DF], proto TCP (6), length 366)
192.168.10.111.37694 >
192.168.10.105.ms-wbt-server: Flags [P.], cksum 0x9789 (incorrect -> 0x27a8), seq 248:574, ack 862, win 501, length 326
18:08:38.166605 IP (tos 0x0, ttl 64, id 37450, offset 0, flags [DF], proto TCP (6), length 40)
192.168.10.111.37694 >
192.168.10.105.ms-wbt-server: Flags [.], cksum 0x9643 (incorrect -> 0x8c74), seq 574, ack 921, win 501, length 0
18:08:38.347857 IP (tos 0x0, ttl 64, id 37451, offset 0, flags [DF], proto TCP (6), length 125)
192.168.10.111.37694 >
192.168.10.105.ms-wbt-server: Flags [P.], cksum 0x9698 (incorrect -> 0x0d02), seq 574:659, ack 921, win 501, length 85
18:08:38.349135 IP (tos 0x0, ttl 64, id 37452, offset 0, flags [DF], proto TCP (6), length 40)
192.168.10.111.37694 >
192.168.10.105.ms-wbt-server: Flags [.], cksum 0x9643 (incorrect -> 0x8afa), seq 659, ack 1214, win 501, length 0
18:08:38.530605 IP (tos 0x0, ttl 64, id 37453, offset 0, flags [DF], proto TCP (6), length 701)
192.168.10.111.37694 >
192.168.10.105.ms-wbt-server: Flags [P.], cksum 0x98d8 (incorrect -> 0x02a5), seq 659:1320, ack 1214, win 501, length 661
18:08:39.545631 IP (tos 0x0, ttl 64, id 37454, offset 0, flags [DF], proto TCP (6), length 40)
192.168.10.111.37694 >
192.168.10.105.ms-wbt-server: Flags [.], cksum 0x9643 (incorrect -> 0x8840), seq 1320, ack 1251, win 501, length 0
18:08:39.726709 IP (tos 0x0, ttl 64, id 37455, offset 0, flags [DF], proto TCP (6), length 40)
192.168.10.111.37694 >
192.168.10.105.ms-wbt-server: Flags [F.], cksum 0x9643 (incorrect -> 0x883f), seq 1320, ack 1251, win 501, length 0
···
应该是有周期性发起请求的,但我不知道用什么方式可以同时查看这个连接是谁发起的或者从哪来的,每次请求端口都会变