[Pdns-users] pdns recursor edns-client-subnet caching problems
shawnzhou00 at yahoo.com
Wed Aug 2 06:47:58 UTC 2017
Sorry. I meant the authoritative nameserver did respond with the correct answer.
Sent from my iPhone
> On Aug 1, 2017, at 11:21 PM, bert hubert <bert.hubert at powerdns.com> wrote:
>> On Wed, Aug 02, 2017 at 05:52:26AM +0000, Shawn Zhou wrote:
>> I am trying out pdns recursor 4.0.6 on Ubuntu Xenial and cache lookup for same record with and without client subnet give me the same result which is not expected. I expect  to return a different value as the cache should have different value based on client subnet. I wonder if that's bug with edns-client-subnet implementation with pdns or I miss something in the configuration file.
>> Also, I noticed dig doesn't show "CLIENT-SUBNET: 18.104.22.168/32/16" when I dig against pdns but I get that when I dig it against the authoritative directly. see .
> Hi Shawn,
> We did a lot of work on EDNS Client Subnet in 4.1, for which a trial release
> can be found in https://blog.powerdns.com/2017/07/18/powerdns-recursor-4-1-0-alpha1-released/
> Before we analyse your issue to deeply, can you check what 4.1 does in your
> Have you set use-incoming-edns-subnet?
> Good luck!
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