[MASOCH-L] Dúvidas com state no iptables

[Rafael Possamai]

Opa, encontrei algo melhor no 'man iptables':


"state
       This module, when combined with connection tracking, allows access to 
the connection tracking state for this packet.

       --state state
              Where state is a comma separated list of the connection states 
to match.  Possible states are INVALID meaning that the packet could not  be
              identified for some reason which includes running out of 
memory and ICMP errors which don't correspond to any known connection, 
ESTABLISHED
              meaning that the packet is associated with a connection which 
has seen packets in both directions, NEW meaning that the packet has 
started
              a  new  connection,  or  otherwise associated with a 
connection which has not seen packets in both directions, and RELATED 
meaning that the
              packet is starting a new connection, but is associated with an 
existing connection, such as an FTP data transfer, or an ICMP error."


Deve servir...

Rafael


----- Original Message ----- 
From: "Fabrício Veiga" <fabricioveiga at milnegocios.com.br>
To: "Mail Aid and Succor, On-line Comfort and Help" 
<masoch-l at eng.registro.br>
Sent: Tuesday, May 22, 2007 12:04 PM
Subject: [MASOCH-L] Dúvidas com state no iptables


Bom dia senhores.

Gostaria de saber qual a difirença de estados da conexão: NEW, STATE e
ESTABLISHED. Já procurei na internet mas não consegui obter muitas
informações sobre o funcionamento de cada um.

Muito obrigado.
[]'s


Fabrício Veiga
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