[Pdns-users] [Recursor] Resolving large RRsets

[Stephane Bortzmeyer]

On Mon, Dec 13, 2010 at 09:30:18AM +0100,
 bert hubert <bert.hubert at netherlabs.nl> wrote 
 a message of 286 lines which said:

> Dec 13 09:23:54 [1] all-wikileaks.bortzmeyer.fr.: truncated bit set,
>   retrying via TCP

This is not perfect: with BIND and Unbound, there is no fallback to
TCP since they use EDNS0 (with a default buffer size of 4096 bytes,
which is enough for this RRset). Why does PowerDNS do not use EDNS0?