There is an ongoing outage on the primary CPAN mirror. It is possible to work around the issue by using MetaCPAN as a mirror.

SYNOPSIS

$0 --host host

   get a shell from remote machine

$0 --host host --listen 9999

$0 --host host --listen 9999 [--addr 10.10.10.1]\
     [--user user(default `id -un`)] [--sudo sudoer]