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@tophyr
Created September 23, 2012 19:51
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tcpdump output
12:41:44.347135 IP (tos 0x0, ttl 64, id 43177, offset 0, flags [DF], proto TCP (6), length 64, bad cksum 0 (->940c)!)
localhost.60791 > localhost.5037: Flags [S], cksum 0xfe34 (incorrect -> 0xed52), seq 797130492, win 65535, options [mss 16344,nop,wscale 3,nop,nop,TS val 494896226 ecr 0,sackOK,eol], length 0
E..@..@.@............w../.>..........4....?........
...b........
12:41:44.347197 IP (tos 0x0, ttl 64, id 61597, offset 0, flags [DF], proto TCP (6), length 64, bad cksum 0 (->4c18)!)
localhost.5037 > localhost.60791: Flags [S.], cksum 0xfe34 (incorrect -> 0xffbb), seq 1156646579, ack 797130493, win 65535, options [mss 16344,nop,wscale 3,nop,nop,TS val 494896226 ecr 494896226,sackOK,eol], length 0
E..@..@.@..............wD.../.>......4....?........
...b...b....
12:41:44.347205 IP (tos 0x0, ttl 64, id 1465, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->3709)!)
localhost.60791 > localhost.5037: Flags [.], cksum 0xfe28 (incorrect -> 0x79ad), ack 1, win 65535, options [nop,nop,TS val 494896226 ecr 494896226], length 0
E..4..@.@............w../.>.D........(.....
...b...b
12:41:44.347214 IP (tos 0x0, ttl 64, id 20368, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->ed31)!)
localhost.5037 > localhost.60791: Flags [.], cksum 0xfe28 (incorrect -> 0x79ad), ack 1, win 65535, options [nop,nop,TS val 494896226 ecr 494896226], length 0
E..4O.@.@..............wD.../.>......(.....
...b...b
12:41:44.347236 IP (tos 0x0, ttl 64, id 3770, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->2e08)!)
localhost.60791 > localhost.5037: Flags [F.], cksum 0xfe28 (incorrect -> 0x79ac), seq 1, ack 1, win 65535, options [nop,nop,TS val 494896226 ecr 494896226], length 0
E..4..@.@............w../.>.D........(.....
...b...b
12:41:44.347245 IP (tos 0x0, ttl 64, id 26308, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->d5fd)!)
localhost.5037 > localhost.60791: Flags [.], cksum 0xfe28 (incorrect -> 0x79ac), ack 2, win 65535, options [nop,nop,TS val 494896226 ecr 494896226], length 0
E..4f.@.@..............wD.../.>......(.....
...b...b
12:41:44.347251 IP (tos 0x0, ttl 64, id 22171, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->e626)!)
localhost.60791 > localhost.5037: Flags [.], cksum 0xfe28 (incorrect -> 0x79ac), ack 1, win 65535, options [nop,nop,TS val 494896226 ecr 494896226], length 0
E..4V.@.@............w../.>.D........(.....
...b...b
12:41:44.347405 IP (tos 0x0, ttl 64, id 18903, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->f2ea)!)
localhost.5037 > localhost.60791: Flags [F.], cksum 0xfe28 (incorrect -> 0x79ab), seq 1, ack 2, win 65535, options [nop,nop,TS val 494896226 ecr 494896226], length 0
E..4I.@.@..............wD.../.>......(.....
...b...b
12:41:44.347418 IP (tos 0x0, ttl 64, id 18057, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->f638)!)
localhost.60791 > localhost.5037: Flags [.], cksum 0xfe28 (incorrect -> 0x79ab), ack 2, win 65535, options [nop,nop,TS val 494896226 ecr 494896226], length 0
E..4F.@.@............w../.>.D........(.....
...b...b
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tophyr commented Sep 23, 2012

60791: SYN
5073: ACK, SYN
60791: ACK
5037: ACK, <data?>
60791: FIN
5037: ACK, <data?>
60791: ACK, <data?>
5037: FIN
60791: ACK, <data?>

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