[dnsdist] [DoH] Cache control
remi.gacogne at powerdns.com
Wed Nov 27 17:10:45 UTC 2019
On 11/26/19 10:01 AM, Stephane Bortzmeyer wrote:
> By default, dnsdist 1.4.0 working as a DoH resolver does not send
> cache control headers (Cache-control:, Expires:, Last-Modified:…)
> < HTTP/2 200
> < server: h2o/dnsdist
> < content-type: application/dns-message
> < content-length: 88
> I do not find how to enable them. The RFC 8484 (section 5.1)
> recommends Cache-control: based on the TTL.
> cache-control = max-age=3709
You are right, this is definitely something that we should support. I
opened a feature request for it  so we don't forget about it.
PowerDNS.COM BV - https://www.powerdns.com/
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