Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 15 Jan 2016 02:48:42 +0300
From:      Slawa Olhovchenkov <slw@zxy.spb.ru>
To:        freebsd-stable@freebsd.org
Subject:   Strange TCP behaviour in STABLE
Message-ID:  <20160114234842.GB37895@zxy.spb.ru>

next in thread | raw e-mail | index | archive | help
02:14:20.410159 IP 127.0.0.1.5423 > 127.0.0.1.80: Flags [S], seq 818919263, win 65535, options [mss 16344,nop,wscale 9,sackOK,TS val 749536482 ecr 0], length 0
02:14:20.410173 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [S.], seq 644693209, ack 818919264, win 65535, options [mss 16344,nop,wscale 9,sackOK,TS val 3209080170 ecr 749536482], length 0
02:14:20.410193 IP 127.0.0.1.5423 > 127.0.0.1.80: Flags [.], ack 1, win 159, options [nop,nop,TS val 749536482 ecr 3209080170], length 0
02:14:20.410212 IP 127.0.0.1.5423 > 127.0.0.1.80: Flags [P.], seq 1:417, ack 1, win 159, options [nop,nop,TS val 749536482 ecr 3209080170], length 416
02:14:20.410236 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [.], ack 417, win 158, options [nop,nop,TS val 3209080170 ecr 749536482], length 0
02:14:20.412066 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [P.], seq 1:557, ack 417, win 159, options [nop,nop,TS val 3209080172 ecr 749536482], length 556
02:14:20.412086 IP 127.0.0.1.5423 > 127.0.0.1.80: Flags [.], ack 557, win 158, options [nop,nop,TS val 749536484 ecr 3209080172], length 0
02:14:20.412163 IP 127.0.0.1.5423 > 127.0.0.1.80: Flags [F.], seq 417, ack 557, win 159, options [nop,nop,TS val 749536484 ecr 3209080172], length 0
02:14:20.412175 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [.], ack 418, win 159, options [nop,nop,TS val 3209080172 ecr 749536484], length 0
02:14:20.412241 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [F.], seq 557, ack 418, win 159, options [nop,nop,TS val 3209080172 ecr 749536484], length 0
02:14:20.656139 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [F.], seq 557, ack 418, win 159, options [nop,nop,TS val 3209080416 ecr 749536484], length 0
02:14:20.918187 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [F.], seq 557, ack 418, win 159, options [nop,nop,TS val 3209080678 ecr 749536484], length 0
02:14:21.249783 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [F.], seq 557, ack 418, win 159, options [nop,nop,TS val 3209081010 ecr 749536484], length 0
02:14:21.692560 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [F.], seq 557, ack 418, win 159, options [nop,nop,TS val 3209081452 ecr 749536484], length 0
02:14:22.371972 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [F.], seq 557, ack 418, win 159, options [nop,nop,TS val 3209082133 ecr 749536484], length 0
02:14:23.531776 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [F.], seq 557, ack 418, win 159, options [nop,nop,TS val 3209083292 ecr 749536484], length 0
02:14:25.651788 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [F.], seq 557, ack 418, win 159, options [nop,nop,TS val 3209085412 ecr 749536484], length 0
02:14:29.722527 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [F.], seq 557, ack 418, win 159, options [nop,nop,TS val 3209089482 ecr 749536484], length 0
02:14:37.618090 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [F.], seq 557, ack 418, win 159, options [nop,nop,TS val 3209097379 ecr 749536484], length 0
02:14:53.178362 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [F.], seq 557, ack 418, win 159, options [nop,nop,TS val 3209112938 ecr 749536484], length 0
02:15:08.737766 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [F.], seq 557, ack 418, win 159, options [nop,nop,TS val 3209128498 ecr 749536484], length 0
02:15:24.307989 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [F.], seq 557, ack 418, win 159, options [nop,nop,TS val 3209144068 ecr 749536484], length 0
02:15:39.869441 IP 127.0.0.1.80 > 127.0.0.1.5423: Flags [R.], seq 558, ack 418, win 159, options [nop,nop,TS val 3209159630 ecr 749536484], length 0

What purpose for this retransmits?



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20160114234842.GB37895>