Bom dia m3,

Entenda que o IPFW vai procurar a primeira regra que bate com as caracteristicas do 
pacote e faz match na a��o da regra.

portanto:

ipfw add 2 deny tcp from 10.0.0.1 to any
ipfw add 3 deny tcp from 10.0.0.2 to any
ipfw add 4 allow tcp from 10.0.0.3 to any

Pacotes vindo dos IPS 10.0.0.1 e 10.0.0.2 seriam negados na hora, j� o 10.0.0.3 seria 
liberado.

qualquer d�vida e-mail me.

Abra�os

--
[ Diego Linke - GAMK ]
System/Network/Security Administrator
E-Mail/Site: [EMAIL PROTECTED] - http://www.gamk.com.br
Public Key: http://www.gamk.com.br/gamk.asc
Phone Number: (+5541) 9967-3464
** BSD "Where uptime is measured in years" **

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