[dns-operations] Storm on the DNS

Song Linjian (Davey) songlinjian at gmail.com
Tue Dec 1 06:30:13 UTC 2015


No.  I just surprised and got refresh on my understanding of root anycast in countering load challenge. 

Davey

> ÔÚ 2015Äê12ÔÂ1ÈÕ£¬12:45£¬Bill Woodcock <woody at pch.net <mailto:woody at pch.net>> дµÀ£º
> 
> Do you have a better alternative to suggest?
> 
>     
>                 -Bill
> 
> 
> On Dec 1, 2015, at 07:43, Song Linjian (Davey) <songlinjian at gmail.com <mailto:songlinjian at gmail.com>> wrote:
> 
>> 
>>> No.  It isolates the attack.  Taking overwhelmed servers down will
>>> resulting in cascading failures.
>> 
>> 
>> So you mean the resilience of Root system is achieved by isolating the attacks, in another word, by abandoning some attacked regions? 
>> 
>> It dose not sound like a positive counter measure. IMHO.  If Google or Amazon experience such kind of attack, will they ¡°isolate¡± their costumers?
>> 
>> Davey
>> 
>> ------------------------------
>> Davey Song(ËÎÁÖ½¡)
>> BII Lab
>> songlinjian at gmail.com <mailto:songlinjian at gmail.com>
>> 
>> 
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------------------------------
Davey Song(ËÎÁÖ½¡)
BII Lab
songlinjian at gmail.com <mailto:songlinjian at gmail.com>


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