[dns-operations] xt_dns (forked) - filtering ANY (and other) queries

[Stephane Bortzmeyer]

On Fri, Aug 03, 2012 at 08:45:56AM +0100,
 Simon Munton <Simon.Munton at CommunityDNS.net> wrote 
 a message of 28 lines which said:

> You can also do it with the standard module "u32", including EDNS0,

No, you cannot. u32's mini-language is not Turing-complete (for good
reasons) and, for instance, cannot parse the QNAME.

http://www.bortzmeyer.org/dns-netfilter-u32.html (in French only)