[Yeti DNS Discuss] A weird behavior of Knot

["Davey(宋林健)"]

Thank your for this finding and additional information.

Davey
> 在 2015年8月14日，16:43，Carsten Strotmann <carsten at strotmann.de> 写道：
> 
> Hi,
> 
> Davey(宋林健) wrote:
>> 
>> Hi all, 
>> 
>> We observed a weird behavior of Knot when we reset the .arpa ns records
>> to [a-m].root-servers.net <http://root-servers.net> in root zone file. 
>> 
>> The knot root server (yeti-dns01.dnsworkshop.org
>> <http://yeti-dns01.dnsworkshop.org>)  entered a a kind of "hung” state
>> after updating the root zone (with a new serial number) but without
>> change of the NS records list for .arpa.  
>> 
> 
> some additional information: the Knot-DNS version running at the time
> was 2.0.0-r1. It has since been updated to 2.0.0 (the release version).
> The weird behavior seen might have been an artifact of the
> release-candidate version.
> 
> I'm keeping an eye on the server and will try to gather more debug
> information should something similar happen again.
> 
> Best regards
> 
> Carsten
> 
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---------------------------
Davey Song(宋林健)
BII Lab
ljsong at biigroup.cn



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