From: Tim Moore <timothymoore@bigfoot.com>
To: jlmales@softhome.net
Cc: Mike Fedyk <mfedyk@matchmail.com>, linux-kernel@vger.kernel.org
Subject: Re: Linux Kernel 2.2.20-pre10 Initial Impressions
Date: Wed, 26 Sep 2001 12:50:00 -0700 [thread overview]
Message-ID: <3BB23168.FA0256CD@bigfoot.com> (raw)
In-Reply-To: <3BB116BF.19313.7E42D8@localhost>
"John L. Males" wrote:
> ...
> Ok, you make a good point in your suggestion re:
>
> You will probably see dns requests going out. You should check to
> make sure that you are not blocking incomming udp ports (1024-5000
> for bind, not sure about resolver...) as that would lengthen the
> response time considerably if only a few are open, and completely
> stop you if all are blocked.
> ...
strace will instantly validate or eliminate DNS lookup delays as an
issue wo having to sort through tcpdump output. In my case nscd was a
lifesaver and saved me from running local bind server.
rgds,
tim.
--
next prev parent reply other threads:[~2001-09-26 19:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-09-26 4:43 Re[07]: Linux Kernel 2.2.20-pre10 Initial Impressions John L. Males
2001-09-26 19:50 ` Tim Moore [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-09-22 18:11 Re[03]: " John L. Males
2001-09-24 1:00 ` Re[05]: " John L. Males
2001-09-25 9:41 ` Mike Fedyk
2001-09-19 4:26 John L. Males
2001-09-22 16:35 ` Alan Cox
2001-09-24 21:02 ` Tim Moore
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