Most likely (and that's just a raw guess), your user has the HTTP proxy environment variables set up, and these get lost when you issue a command to run as the superuser via sudo. Look at whether there is a difference between:

echo $HTTP_PROXY
perl -wle 'print $ENV{HTTP_PROXY}'
sudo perl -wle 'print $ENV{HTTP_PROXY}'

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In reply to Re: Problem installing CPAN modules by Corion
in thread Problem installing CPAN modules by daverave

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