From: "Dâniel Fraga" <fragabr@gmail.com>
To: "Ilpo Järvinen" <ilpo.jarvinen@helsinki.fi>
Cc: David Miller <davem@davemloft.net>,
thomas.jarosch@intra2net.com, billfink@mindspring.com,
Netdev <netdev@vger.kernel.org>, Patrick Hardy <kaber@trash.net>,
netfilter-devel@vger.kernel.org, kadlec@blackhole.kfki.hu
Subject: Re: [PATCH] tcp FRTO: in-order-only "TCP proxy" fragility workaround
Date: Sat, 13 Sep 2008 20:31:17 -0300 [thread overview]
Message-ID: <20080913203117.2a55ea2c@tux> (raw)
In-Reply-To: <Pine.LNX.4.64.0809112140250.26799@wrl-59.cs.helsinki.fi>
On Fri, 12 Sep 2008 13:16:19 +0300 (EEST)
"Ilpo Järvinen" <ilpo.jarvinen@helsinki.fi> wrote:
> Ok.
Ilpo, except for DROP [INPUT] lines, does the log below means something to you?
Sep 13 20:01:21 teleporto vmunix: DROP [INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:50:73:6c:4b:e5:08:00 SRC=189.31.180.2 DST=255.255.255.255 LEN=48 TOS=0x00 PREC=0x00 TTL=116 ID=20607 DF PROTO=TCP SPT=4038 DPT=4899 WINDOW=65535 RES=0x00 SYN URGP=0
Sep 13 20:01:21 teleporto vmunix: DROP [INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:50:73:6c:4b:e5:08:00 SRC=189.31.180.2 DST=255.255.255.255 LEN=48 TOS=0x00 PREC=0x00 TTL=116 ID=20616 DF PROTO=TCP SPT=4054 DPT=4899 WINDOW=65535 RES=0x00 SYN URGP=0
Sep 13 20:01:21 teleporto vmunix: C193.8. S=5.5.5.5 E=8TS00 RC00 T=1 D262DF PROTO=TCP SPT=4146 DPT=4899 WINDOW=65535 RES=0x00 SYN URGP=0
Sep 13 20:01:22 teleporto vmunix: DROP [INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:50:73:6c:4b:e5:08:00 SRC=189.31.180.2 DST=255.255.255.255 LEN=48 TOS=0x00 PREC=0x00 TTL=116 ID=20690 DF PROTO=TCP SPT=4179 DPT=4899 WINDOW=65535 RES=0x00 SYN URGP=0
Sep 13 20:01:22 teleporto vmunix: DROP [INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:50:73:6c:4b:e5:08:00 SRC=189.31.180.2 DST=255.255.255.255 LEN=48 TOS=0x00 PREC=0x00 TTL=116 ID=20698 DF PROTO=TCP SPT=4201 DPT=4899 WINDOW=65535 RES=0x00 SYN URGP=0
Sep 13 20:01:22 teleporto vmunix: DROP [INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:50:73:6c:4b:e5:08:00 SRC=189.31.180.2 DST=255.255.255.255 LEN=48 TOS=0x00 PREC=0x00 TTL=116 ID=20707 DF PROTO=TCP SPT=4231 DPT=4899 WINDOW=65535 RES=0x00 SYN URGP=0
Sep 13 20:01:22 teleporto vmunix: DROP [INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:50:73:6c:4b:e5:08:00 SRC=189.31.180.2 DST=255.255.255.255 LEN=48 TOS=0x00 PREC=0x00 TTL=116 ID=20725 DF PROTO=TCP SPT=4294 DPT=4899 WINDOW=65535 RES=0x00 SYN URGP=0
Sep 13 20:01:22 teleporto vmunix: OOTPST45 P=89WNO=53 E=x0SNUG=
I mean these lines:
Sep 13 20:01:21 teleporto vmunix: C193.8. S=5.5.5.5 E=8TS00 RC00 T=1 D262DF PROTO=TCP SPT=4146 DPT=4899 WINDOW=65535 RES=0x00 SYN URGP=0
Sep 13 20:01:22 teleporto vmunix: OOTPST45 P=89WNO=53 E=x0SNUG=
This was registered during a stall. I didn't collect more data because I had to restore the server as fast as I can.
If it doesn't help or doen't mean anything useful, please ignore.
--
next prev parent reply other threads:[~2008-09-13 23:31 UTC|newest]
Thread overview: 107+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <47EA0DAB.7080205@securenet.de>
[not found] ` <Pine.LNX.4.64.0807042251500.4142@blackhole.kfki.hu>
[not found] ` <200807071118.32988.thomas.jarosch@intra2net.com>
2008-07-07 13:18 ` TCP connection stalls under 2.6.24.7 Thomas Jarosch
2008-07-10 13:17 ` Jozsef Kadlecsik
2008-07-10 14:12 ` Thomas Jarosch
2008-07-10 21:21 ` Jozsef Kadlecsik
2008-07-11 14:33 ` Thomas Jarosch
2008-07-15 11:47 ` Thomas Jarosch
2008-07-15 16:10 ` Thomas Jarosch
2008-07-15 18:30 ` Dâniel Fraga
2008-07-31 4:47 ` Dâniel Fraga
2008-07-31 7:39 ` Ilpo Järvinen
2008-08-02 12:24 ` Dâniel Fraga
2008-07-15 20:17 ` Ilpo Järvinen
2008-07-16 8:07 ` Thomas Jarosch
2008-07-16 9:03 ` Thomas Jarosch
2008-07-17 13:55 ` Ilpo Järvinen
2008-07-17 15:15 ` Thomas Jarosch
2008-07-17 15:53 ` Ilpo Järvinen
2008-07-18 9:14 ` Thomas Jarosch
2008-07-18 13:55 ` Ilpo Järvinen
2008-07-18 14:02 ` Thomas Jarosch
2008-07-19 7:35 ` Ilpo Järvinen
2008-07-25 10:00 ` Ilpo Järvinen
2008-07-25 13:00 ` Thomas Jarosch
2008-07-25 14:06 ` Ilpo Järvinen
2008-07-25 15:34 ` Thomas Jarosch
2008-07-31 7:39 ` Thomas Jarosch
2008-07-31 12:44 ` Dâniel Fraga
2008-07-31 13:47 ` Thomas Jarosch
2008-07-31 14:11 ` Dâniel Fraga
2008-08-06 18:53 ` Dâniel Fraga
2008-08-07 6:54 ` Ilpo Järvinen
2008-08-07 11:50 ` Denys Fedoryshchenko
2008-08-07 12:11 ` Thomas Jarosch
2008-08-07 12:14 ` Ilpo Järvinen
2008-08-07 12:23 ` Denys Fedoryshchenko
2008-08-08 9:56 ` Ilpo Järvinen
2008-08-08 10:32 ` Denys Fedoryshchenko
2008-08-07 11:33 ` [PATCH] tcp FRTO: in-order-only "TCP proxy" fragility workaround Ilpo Järvinen
2008-08-08 4:42 ` Bill Fink
2008-08-08 10:32 ` Ilpo Järvinen
2008-08-11 21:44 ` David Miller
2008-08-12 7:46 ` Thomas Jarosch
2008-08-12 8:18 ` David Miller
2008-08-12 17:43 ` Dâniel Fraga
2008-08-12 17:52 ` Ilpo Järvinen
2008-08-13 17:53 ` Dâniel Fraga
2008-08-13 18:34 ` Ilpo Järvinen
2008-08-15 4:34 ` Dâniel Fraga
2008-08-15 7:06 ` Ilpo Järvinen
2008-08-15 21:35 ` Dâniel Fraga
2008-08-15 22:06 ` Ilpo Järvinen
2008-08-15 23:57 ` Dâniel Fraga
2008-08-16 2:15 ` Dâniel Fraga
2008-08-16 7:10 ` Ilpo Järvinen
2008-08-16 19:18 ` Ilpo Järvinen
2008-08-17 0:36 ` Dâniel Fraga
2008-08-19 10:38 ` Ilpo Järvinen
2008-08-20 0:34 ` Dâniel Fraga
2008-08-20 7:57 ` Ilpo Järvinen
2008-08-20 12:37 ` Ilpo Järvinen
2008-08-22 21:32 ` Dâniel Fraga
2008-08-22 21:37 ` David Miller
2008-08-23 14:14 ` Dâniel Fraga
2008-08-23 14:38 ` Ilpo Järvinen
2008-08-24 19:38 ` Dâniel Fraga
2008-08-26 14:10 ` Ilpo Järvinen
2008-08-26 14:32 ` Ilpo Järvinen
2008-08-26 17:18 ` Dâniel Fraga
2008-08-26 20:40 ` Ilpo Järvinen
2008-08-26 21:17 ` Dâniel Fraga
2008-08-27 10:22 ` Ilpo Järvinen
2008-08-27 19:51 ` Dâniel Fraga
2008-08-27 20:32 ` Ilpo Järvinen
2008-08-27 20:50 ` Dâniel Fraga
2008-08-27 21:25 ` Ilpo Järvinen
2008-08-27 21:42 ` Dâniel Fraga
2008-08-27 22:24 ` Dâniel Fraga
2008-08-28 21:49 ` Dâniel Fraga
2008-08-29 13:07 ` Ilpo Järvinen
2008-08-29 17:41 ` Dâniel Fraga
2008-09-01 7:11 ` Ilpo Järvinen
2008-08-30 6:56 ` Dâniel Fraga
2008-09-01 7:11 ` Ilpo Järvinen
2008-09-07 8:17 ` Dâniel Fraga
2008-09-08 10:27 ` Ilpo Järvinen
2008-09-08 20:20 ` Dâniel Fraga
2008-09-11 13:44 ` Ilpo Järvinen
2008-09-11 17:30 ` Dâniel Fraga
2008-09-12 10:16 ` Ilpo Järvinen
2008-09-13 23:31 ` Dâniel Fraga [this message]
2008-09-16 12:10 ` Ilpo Järvinen
2008-09-16 14:24 ` Dâniel Fraga
2008-09-17 10:23 ` Ilpo Järvinen
2008-09-18 20:35 ` Dâniel Fraga
2008-09-18 21:04 ` Ilpo Järvinen
2008-09-21 3:02 ` Dâniel Fraga
2008-09-22 4:23 ` Dâniel Fraga
2008-09-22 11:22 ` Ilpo Järvinen
2008-09-22 16:13 ` Dâniel Fraga
2008-09-15 19:42 ` Dâniel Fraga
2008-09-11 18:12 ` Dâniel Fraga
2008-08-15 21:59 ` Dâniel Fraga
2008-08-13 8:00 ` Thomas Jarosch
2008-08-22 21:18 ` Ilpo Järvinen
2008-08-11 21:41 ` David Miller
2008-08-25 16:45 Thomas Jarosch
2008-08-26 12:03 ` Ilpo Järvinen
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