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From: Ivan Voras <ivoras@freebsd.org>
Date: Wed, 28 Nov 2007 21:05:47 +0100
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Cc: freebsd-net@freebsd.org
Subject: Re: connect() returns EADDRINUSE during massive host->host conn rate
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Daniel Eischen wrote:
> On Wed, 28 Nov 2007, Ivan Voras wrote:

>> This looks like the old (and probably well known) problem "ab" has.
>> ("ab" is "apache benchmark", a utility which is bundled with apache an=
d
>> which does repeated connections to the specified address, does
>> transactions and computes some statistics). AFAIK this behaviour was
>> present since at least 5.2, maybe earlier. No known fixes.
>=20
> Could it have anything to do with the listen backlog on the
> server end?

No, since the same utility used from Linux (not the same binary...)
works as it should.


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