Re: TCP domain connection

To: Igor Mozetic <igor.mozetic@uni-mb.si>
Cc: debian-user@lists.debian.org
Subject: Re: TCP domain connection
From: Peter Palfrader <palfrader@writeme.com>
Date: Sun, 4 Jun 2000 00:32:37 +0200
Message-id: <[🔎] 20000604003237.G5744@ameise.cosy.sbg.ac.at>
Mail-followup-to: Igor Mozetic <igor.mozetic@uni-mb.si>, debian-user@lists.debian.org
In-reply-to: <14649.33970.313527.829934@cmb1-3.dial-up.arnes.si>; from igor.mozetic@uni-mb.si on Sun, Jun 04, 2000 at 00:20:34 +0200
References: <[🔎] 14649.30982.457362.442376@cmb1-3.dial-up.arnes.si> <[🔎] 20000604000622.E5744@ameise.cosy.sbg.ac.at> <14649.33970.313527.829934@cmb1-3.dial-up.arnes.si>

Hi Igor!

On Sun, 04 Jun 2000, Igor Mozetic wrote:

> 
> Peter Palfrader writes:
> 
>  > > As far as I understand, these are not DNS queries since they
>  > > are UDP.
>  > 
>  > DNS queries usually are UDP actually.
> 
> Well, this is my point. DNS queries are UDP and are not logged
> by ippl. But I get TCP queries to port 53. What are they ??

Sorry, I missed your point. AFAIK clients may open a TCP connection to 
a nameserver under some circumstances. IIRC exim does this for example 
when querying the MX record for a domain. I might be wrong though.

				yours,
				peter
-- 
http://www.cosy.sbg.ac.at/~ppalfrad

Reply to:

References:
- TCP domain connection
  - From: Igor Mozetic <igor.mozetic@uni-mb.si>
- Re: TCP domain connection
  - From: Peter Palfrader <palfrader@writeme.com>

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