[Yeti DNS Discuss] A weird behavior of Knot

"Davey(宋林健)" ljsong at biigroup.cn
Thu Aug 27 02:54:04 UTC 2015


Or any patches to Knot or OS.

> 在 2015年8月27日,10:41,dbgong <dbgong at biigroup.cn <mailto:dbgong at biigroup.cn>> 写道:
> 
> Hi Carsten,
> 
> We have try to repaly  the issue of knot 2.0.0-r1 on FreeBSD,  but we can't  repeat  this weird behavior.
> Would you please provide some details of  knot environment,  such as OS version, kernel version, virtual machine or physical machine and so on.
> 
> Thank you.
> 
> --
> Kevin
>  
> 发件人: Carsten Strotmann <mailto:carsten at strotmann.de>
> 发送时间: 2015-08-14 16:43
> 收件人: discuss <mailto:discuss at lists.yeti-dns.org>
> 主题: Re: [Yeti DNS Discuss] A weird behavior of Knot
> 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/> <http://root-servers.net <http://root-servers.net/>> in root zone file.
> >
> > The knot root server (yeti-dns01.dnsworkshop.org <http://yeti-dns01.dnsworkshop.org/>
> > <http://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 <mailto:ljsong at biigroup.cn>



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