From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dana Bourgeois <em-lists@netgods.us>
Subject: Re: pop3 and dns
Date: Wed, 12 May 2004 12:14:06 -0700
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Ray Leach wrote:
> On Wed, 2004-05-12 at 06:22, Alexander Samad wrote:
> 
>>On Tue, May 11, 2004 at 10:37:36AM -0300, Peter Marshall wrote:
>>
>>>I have an aside question ... Do you need to listen on both tcp and udp port
>>>53 for DNS ?  Can you just listen on the UDP one ?  Does it require both ?
>>>
>>
>>udp for normal requests
>>tcp for zone transfers
> 
> 
> and large answers ...

...where a 'large answer' is usually taken to be a UDP packet of more 
than 512 bytes.


Dana Bourgeois

<snip>