From: Leonardo Rodrigues <leolistas@solutti.com.br>
To: Jorge Bastos <mysql.jorge@decimal.pt>
Cc: netfilter@vger.kernel.org
Subject: Re: How to do nat filtering in 1.4.3.2
Date: Wed, 22 Apr 2009 18:59:19 -0300 [thread overview]
Message-ID: <49EF9337.7000304@solutti.com.br> (raw)
In-Reply-To: <3276.87.196.144.12.1240436887.squirrel@webmail.decimal.pt>
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Jorge Bastos escreveu:
>
> I use this, to allow the users that are using my linux machine, action as
> a router, to connect to the outside world only to the ports I want, and
> block some stuff.
> How to do this now on?
>
>
now you'll have to do it on the place you should have done that:
iptables -t filter -A FORWARD ......
or simply
iptables -A FORWARD
if not specified, -t filter is used.
your rules are strange .... usually default action for NAT tables
are ACCEPT. Of course that can be changed, but that would require that
you really understand what you're doing. Your default policy is probably
ACCEPT and, in that case, ACCEPT rules arent necessary at all.
--
Atenciosamente / Sincerily,
Leonardo Rodrigues
Solutti Tecnologia
http://www.solutti.com.br
Minha armadilha de SPAM, NÃO mandem email
gertrudes@solutti.com.br
My SPAMTRAP, do not email it
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next prev parent reply other threads:[~2009-04-22 21:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-22 21:48 How to do nat filtering in 1.4.3.2 Jorge Bastos
2009-04-22 21:59 ` Leonardo Rodrigues [this message]
2009-04-22 22:18 ` Jorge Bastos
2009-04-22 22:22 ` Leonardo Rodrigues
2009-04-22 22:26 ` Jorge Bastos
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