From: Wenji Wu <wenji@fnal.gov>
To: 'John Heffner' <johnwheffner@gmail.com>
Cc: "'Ilpo Järvinen'" <ilpo.jarvinen@helsinki.fi>,
'Netdev' <netdev@vger.kernel.org>
Subject: RE: RE: A Linux TCP SACK Question
Date: Wed, 16 Apr 2008 09:46:04 -0500 [thread overview]
Message-ID: <000101c89fd0$98bbfd50$6b5ee183@D2GT6T71> (raw)
In-Reply-To: <1e41a3230804151540i1f7cee4dva6adc6ef25dae546@mail.gmail.com>
>Wenji, can you try this out? Patch against net-2.6.26.
I just try with the new patch. It works, saturating the 1Gbps link.
The experiment works as:
Sender --- Router --- Receiver
Iperf is sending from the sender to the receiver. In between there is an
emulated router which runs netem. The emulated router has two interfaces,
both with netem configured. One interface emulates the forward path and the
other for the reverse path. Both netem interfaces are configured with 1.5ms
delay and 0.15ms variance. No packet drops. Kernel 2.6.25-rc9 patched with
the file you provided
Thanks,
wenji
next prev parent reply other threads:[~2008-04-16 14:53 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-04 4:54 A Linux TCP SACK Question Wenji Wu
2008-04-04 16:27 ` John Heffner
2008-04-04 17:49 ` Wenji Wu
2008-04-04 18:07 ` John Heffner
2008-04-04 20:00 ` Ilpo Järvinen
2008-04-04 20:07 ` Wenji Wu
2008-04-04 21:15 ` Wenji Wu
2008-04-04 21:33 ` Ilpo Järvinen
2008-04-04 21:39 ` Ilpo Järvinen
2008-04-04 22:14 ` Wenji Wu
2008-04-05 17:42 ` Ilpo Järvinen
2008-04-05 21:17 ` Sangtae Ha
2008-04-06 20:27 ` Wenji Wu
2008-04-06 22:43 ` Sangtae Ha
2008-04-07 14:56 ` Wenji Wu
2008-04-08 6:36 ` Ilpo Järvinen
2008-04-08 12:33 ` Wenji Wu
2008-04-08 13:45 ` Ilpo Järvinen
2008-04-08 14:30 ` Wenji Wu
2008-04-08 14:59 ` Ilpo Järvinen
2008-04-08 15:27 ` Wenji Wu
2008-04-08 17:26 ` Ilpo Järvinen
2008-04-14 22:47 ` Wenji Wu
2008-04-15 0:48 ` John Heffner
2008-04-15 8:25 ` Ilpo Järvinen
2008-04-15 18:01 ` Wenji Wu
2008-04-15 22:40 ` John Heffner
2008-04-16 8:27 ` David Miller
2008-04-16 9:21 ` Ilpo Järvinen
2008-04-16 9:35 ` David Miller
2008-04-16 14:50 ` Wenji Wu
2008-04-18 6:52 ` David Miller
2008-08-27 14:38 ` about Linux adaptivly adjusting ssthresh Wenji Wu
2008-08-27 22:48 ` John Heffner
2008-08-28 0:53 ` Wenji Wu
2008-08-28 6:34 ` Ilpo Järvinen
2008-08-28 14:20 ` about Linux adaptivly adjusting dupthresh Wenji Wu
2008-08-28 18:53 ` Ilpo Järvinen
2008-08-28 19:30 ` Wenji Wu
2008-04-16 14:40 ` A Linux TCP SACK Question John Heffner
2008-04-16 15:03 ` Ilpo Järvinen
2008-04-16 14:46 ` Wenji Wu [this message]
2008-04-15 15:45 ` Wenji Wu
2008-04-15 16:39 ` Wenji Wu
2008-04-15 17:01 ` John Heffner
2008-04-15 17:08 ` Ilpo Järvinen
2008-04-15 17:23 ` John Heffner
2008-04-15 18:00 ` Matt Mathis
2008-04-15 17:55 ` Wenji Wu
2008-04-08 15:57 ` John Heffner
2008-04-08 14:07 ` John Heffner
2008-04-14 16:10 ` Wenji Wu
2008-04-14 16:48 ` Ilpo Järvinen
2008-04-14 22:07 ` Wenji Wu
2008-04-15 8:23 ` Ilpo Järvinen
2008-04-04 21:40 ` Wenji Wu
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