dns packet size
Stephane Bortzmeyer
bortzmeyer at nic.fr
Thu Oct 9 15:13:32 UTC 2008
On Thu, Oct 09, 2008 at 09:49:57AM -0400,
jeff donovan <donovan at beth.k12.pa.us> wrote
a message of 29 lines which said:
> i have been noticing my firewall denying udp packets that exceed
> 512.
Very bad idea. It will prevent any DNS feature younger than twelve
years (DNSSEC, IDN, IPv6).
> What is the correct packet size ,
64k, the maximum size of an UDP packet.
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