.gov DNSSEC operational message - picking a fight

bmanning at vacation.karoshi.com bmanning at vacation.karoshi.com
Tue Dec 28 22:46:51 UTC 2010


On Tue, Dec 28, 2010 at 11:41:18AM -0800, Doug Barton wrote:
> 
> Now OTOH if someone wants to demonstrate the value in having a
> publication channel for TLD DNSKEYs outside of the root zone, I'm
> certainly willing to listen. Just be forewarned that you will have an
> uphill battle in trying to prove your case. :)
> 
> 
> Doug

	well, not to pick on you, or the choices made by VSGN, 
	but I -will- point out that there are many good reasons
	to support an out of band method for moving critical data.
	(lots of refs on the tradeoffs btwn OOB and IB channels are 
	to be found by your fav search engine).

	the Internet of last century relied in most cases on in-band
	communications.  and what we have seen is the creation of
	overlays or outright independent "control plane" or C&C
	networks to manage data flow with independent prioritization
	over other traffic as the Internet has evolved.  In this case
	i think this DNSiSEC model is about 15 years behind the curve.

	IMHO, key management should be able to use an OOB channel
	when the in-band is corrupted or overlaoded.  Reliance on
	strictly the IB channel presumes there will be no problems
	with that channel.  EVER.   For me, I don't want to take 
	that risk.  YMMV of course.  

	I can't presume that you (or anyone else)  share my values
	regarding system resilience.  For me, the choice made by
	VSGN in regards to this zone presuposes bullet-proof and DDOS
	proof communications between servers.  No packet overloads,
	no out of memory conditions, no link saturation, etc.  I
	appreciate that some might think they live in such a world.
	I hope that you and VSGN are lucky.  As for myself, I'm 
	making plans to have more control over my DNS verification
	destiny.   

	If this "proves" my case to you, wonderful! If not, no sweat,
	we'll agree to disagree.

--bill




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