KNOWN BUGS
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TCP doesn't work.
Very slow (Inherits some slowness from Net::DNS?).
If you find a bug, please report it to me including
the following information:
* version of Perl
* version of Net::DNSServer
* version of Net::Server
* version of Net::DNS
* version of IO
* operating system type and version
* exact text of error message or description of problem
* short program that exhibits this problem
and/or clear steps to duplicate it