Re: [dnsext] was Re: historical question re WKS

Edward Lewis <Ed.Lewis@neustar.biz> Wed, 07 March 2012 18:04 UTC

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Date: Wed, 07 Mar 2012 13:03:59 -0500
To: Edward Lewis <Ed.Lewis@neustar.biz>
From: Edward Lewis <Ed.Lewis@neustar.biz>
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Subject: Re: [dnsext] was Re: historical question re WKS
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Oops on-list...still all not that useful. ;)

At 12:27 -0500 3/7/12, Edward Lewis wrote:
>off-list...because it's not all that useful a reply
>
>Generally I know DNS history, but for this I don't.  I'd say that 
>1035 implies there should be only one per IP/protocol from this in 
>3.4.2:
>
>"The WKS record is used to describe the well known services supported by
>a particular protocol on a particular internet address."
>
>Admittedly, that isn't a smoking gun, but it does talk about 
>"particular" protocol and address.  You've read the rest.  No other 
>hint.  I'd chalk this up to the poor documentation native to RFCs.
>
>I'd bug Vixie directly if you want to know.
>
>At 14:39 +0000 3/7/12, Tony Finch wrote:
>>RFC 2136 specifies some odd special case handling of WKS records, to
>>prevent a name from having more than one WKS record for a given IP address
>>and protocol pair. Where did this requirement come from? I can't find
>>anything along those lines in RFC 1035.
>
>--
>-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
>Edward Lewis
>NeuStar                    You can leave a voice message at +1-571-434-5468
>
>2012...time to reuse those 1984 calendars!
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Edward Lewis
NeuStar                    You can leave a voice message at +1-571-434-5468

2012...time to reuse those 1984 calendars!
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