Error no Nmap pcap

removido
(usa Nenhuma)

Enviado em 12/10/2012 - 14:03h

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Host2:~# nmap 192.168.2.2

Starting Nmap 5.00 ( http://nmap.org ) at 2012-10-12 13:43 BRT
pcap_open_live(eth0, 100, 0, 200) FAILED. Reported error: eth0: That device is not up. Will wait 5 seconds then retry.
pcap_open_live(eth0, 100, 0, 200) FAILED. Reported error: eth0: That device is not up. Will wait 25 seconds then retry.

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Notei este erro ou por má configuração. Se alguém poder me ajuda a resolver este problema. Obrigado!!!