Errors

meta_yml_conforms_to_known_spec

License 'artistic2' is invalid (license) [Validation: 1.4]

use_warnings

NetPacket, NetPacket::ARP, NetPacket::Ethernet, NetPacket::ICMP, NetPacket::IGMP, NetPacket::IP, NetPacket::TCP, NetPacket::UDP

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Wed 27 Jul 2011 10:04:34 AM JST
gpg:                using DSA key DF81F07FE1B00B8C
gpg: Can't check signature: No public key