[dnsdist] DOH configuration issue

Chandra me at tgrthi.me
Sun Mar 19 20:09:47 UTC 2023


Thank you.  It seems I missed that one. :) 

On Sun, Mar 19, 2023, at 21:06, Otto Moerbeek wrote:
> On Sun, Mar 19, 2023 at 04:54:19PM +0100, Chandra via dnsdist wrote:
> 
> > Hello all,
> > 
> > I am trying to configure DOH over HTTP and I can't seem to figure out what I'm doing wrong. I have a nginx proxying the incoming request and don't need it on HTTPS.  Here's my config
> > 
> > *--- doh over http*
> > setACL({"0.0.0.0/0", "::/0"})
> > addLocal('0.0.0.0:7070')
> > webserver("127.0.0.1:8083")
> > 
> > newServer({address="1.1.1.1", pool="pub-unsafe-tier1",name="cloudflare"})
> > newServer({address="8.8.8.8", pool="pub-unsafe-tier1",name="google"})
> > newServer({address="194.242.2.2",pool="pub-safe-tier1",name="mullvad-noadblock",checkInterval=60})
> > newServer({address="84.200.69.80", pool="pub-safe-tier2",name="dnswatch1",checkInterval=60})
> > newServer({address="84.200.70.40", pool="pub-safe-tier2",name="dnswatch2",checkInterval=60})
> > 
> > 
> > addDOHLocal("0.0.0.0:9090",nil,nil, "/dns-query", { reusePort=true, trustForwardedForHeader=true })
> > ```
> > 
> > When testing on the  locally, here's what I get:
> > 
> > $ curl  -H 'accept: application/dns-message'  'http://localhost:9090/dns-query?dns=AAABAAABAAAAAAAAA3d3dwdleGFtcGxlA2NvbQAAAQAB'
> > 
> > dns query not allowed
> > 
> > $ ...
> > 
> > 
> > Where am I going wrong?
> 
> You have no policy defined. The default policy is to send packets to
> the default pool (named ""). Your default pool is empty.  So the query
> gets refused, since no policy applies.
> 
> -Otto
> 
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