Maintained by: NLnet Labs

[Unbound-users] Strange TTL of the SOA record for a noexist domain query

W.C.A. Wijngaards
Tue May 10 14:57:29 CEST 2011


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Hi Likun, Luoce,

On 05/10/2011 10:04 AM, W.C.A. Wijngaards wrote:
> On 05/10/2011 03:37 AM, Likun Zhang wrote:
>> I did some quick look at the message and rrset cache, a possible
>> solution for it maybe:  add a secondary rrset cache for one message
>> cache, that rrset cache only store the soa record got from the
>> negative response, so the soa rrset pointer in message cache can
>> point to normal rrset cache or the secondary rrset cache.
> 
>> I don't think it's perfect, but maybe it will lower the change to
>> code.
> 
> Yes, I think that is the way to solve this.

It is fixed in the svn trunk of unbound, for the next version.

Best regards,
   Wouter
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