Hi RyB via dnsdist <dnsdist@mailman.powerdns.com> writes:
> I got a problem concerning having two upstream servers that do not have the > same data. So I am looking for a solution to query always both of them but > linked logically with an OR. > > for example: > - query for one.example.com > - NS1 - NXDOMAIN > - NS2 - 10.0.0.10 > - send 10.0.0.10 to the client This issue is that NXDOMAIN is a perfectly valid response to a DNS query, so what you want is not supported out of the box as far as I know. I guess you need to venture into writing your own custom logic in Lua if you want this particular functionality. Wouldn't it simply be easier to merge the zone into a single backend? Or alternatively use separate zones on separate backends? Best regards, Jacob _______________________________________________ dnsdist mailing list dnsdist@mailman.powerdns.com https://mailman.powerdns.com/mailman/listinfo/dnsdist