mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: clock@ghost.btnet.cz
To: linux-kernel@vger.kernel.org
Subject: Linux TCP impotency
Date: Sun, 13 May 2001 21:38:53 +0200	[thread overview]
Message-ID: <20010513213853.A5700@ghost.btnet.cz> (raw)

Using 2.2.19 I discovered that running two simultaneous scp's (uses up whole
capacity in TCP traffic) on a 115200bps full duplex serial port nullmodem cable
causes the earlier started one to survive and the later to starve. Running bcp
instead of the second (which uses UDP) at 11000 bytes per second caused the
utilization in both directions to go up nearly to 100%.

Is this a normal TCP stack behaviour?

-- 
Karel Kulhavy                     http://atrey.karlin.mff.cuni.cz/~clock

             reply	other threads:[~2001-05-13 19:38 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-05-13 19:38 clock [this message]
2001-05-13 19:38 ` Alan Cox
2001-05-13 20:54 ` bert hubert
2001-05-14 16:19   ` tdanis

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20010513213853.A5700@ghost.btnet.cz \
    --to=clock@ghost.btnet.cz \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®