nanog mailing list archives
Re: maybe a dumb idea on how to fix the dns problems i don't know....
From: Joe Abley <jabley () ca afilias info>
Date: Sun, 10 Aug 2008 12:51:26 -0400
On 10 Aug 2008, at 11:56, Paul Vixie wrote:
(here we are discussing dns protocol details on nanog@ again. must be sunday.)
(Or alternatively we could just be discussing DNS operations, something that is entirely on-topic for this list, and conceivably of interest to the many hundreds of people who are subscribed here but not to other dns-specific lists. That was certainly my intent, even if it wasn't yours.)
From: Joe Abley <jabley () ca afilias info>It may be worth clarifying that "not considering TCP mandatory" above is an implementation/operational choice, and not something that seems to beclearly endorsed by RFC 1035, such as it is. There are a lot of people who insist that TCP transport is used fornothing other than zone transfers in the DNS, and they do so not out of concern over potential TCP state explosion on their servers but insteadbecause "that's what the last guy told me". That kind of reasoning doesn't need a bigger posse. Joe 4.2. Transport ...actually, it does (need a bigger posse).
Rhetoric aside, no it doesn't.Choosing not to implement (or permit, as an operational decision) TCP because of concerns about state is what you go on to talk about; what you were actually replying to was the wholesale denial of 53/tcp out of simple ignorance, which I would be surprised to hear you endorse, even if it happens to coincide on this instance with the results of your analysis.
Joe
Current thread:
- Re: maybe a dumb idea on how to fix the dns problems i don't know...., (continued)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Matt F (Aug 09)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Joe Abley (Aug 09)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Paul Vixie (Aug 09)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Randy Bush (Aug 09)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Michael Thomas (Aug 09)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Chris Paul (Aug 09)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... brett watson (Aug 09)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Paul Vixie (Aug 09)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Joe Abley (Aug 10)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Paul Vixie (Aug 10)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Joe Abley (Aug 10)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Paul Vixie (Aug 10)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Chris Paul (Aug 10)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Rob Payne (Aug 10)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Chris Paul (Aug 10)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Chris Paul (Aug 10)
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- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Chris Paul (Aug 10)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... list-nanog (Aug 10)
- Re: maybe a dumb idea on how to fix the dns problems i don't know.... Chris Paul (Aug 10)