On Mar 19, 2010, at 12:21 AM, George Barwood wrote:
> I suggest the default value in BIND for max-udp-size should be 1450.
> This appears to be best practice.
> Since few zones are currently signed, it's not too late to make this change.
> Later on it may be more difficult.


Actually, I'd say this ONLY for the root and TLDs.  For the rest, the onus 
should be on the resolver to discover that it can't handle fragmentation and 
adjust the MTU appropriately.

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