[dns-operations] lowercasing of questions from recursor to auths?

abang abang at t-ipnet.net
Fri Feb 5 21:36:34 UTC 2016

Am 05.02.2016 um 19:58 schrieb Jan-Piet Mens:
>> we recently got a request from a user to lowercase questions sent from the
>> PowerDNS Recursor to auths on the Internet
> Can't this be easily solved in the PowerDNS Recursor with a Lua filter
> which lowercases for this particular name or set of names? (Irrespective
> of the fact I consider this authoritative server broken.)
Probably yes. But dependent on the commonness of this brokenness it's 
possible worth to have a ootb feature/workaround against it. Main 
challenge for a resolver is subscriber happiness :)


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