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Date:      Fri, 4 Jun 1999 14:01:36 -0700 (PDT)
From:      Jim Shankland <jas@flyingfox.com>
To:        dillon@apollo.backplane.com, dwmalone@maths.tcd.ie, krowett@rowett.org
Cc:        current@FreeBSD.ORG, phk@critter.freebsd.dk
Subject:   Re: net.inet.tcp.always_keepalive on as default ?
Message-ID:  <199906042101.OAA03028@biggusdiskus.flyingfox.com>
In-Reply-To: <4.2.0.56.19990604111235.00ae3ac0@rowett.org>

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"Kevin J. Rowett" <krowett@rowett.org> writes:

> The central issue of keepalives is that, for one machine, they don't
> create a significant load.  Multiplied by the number of machines on
> the Internet, it can become a problem.

No offense, but that is the most ludicrous assertion I've heard since
Slobodan Milosevic claimed that all those bedraggled people streaming
across the Albanian border were actually actors being paid $5.50 per
day by NATO.

Hint: If everybody turned on TCP keepalives, what percentage of the
traffic on Internet backbones do you think would be keepalive
packets?

Jim Shankland
NLynx Systems, Inc.


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