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From: "Leonardo Rodrigues Magalhães" <leolistas@solutti.com.br>
To: Mail List - Netfilter <netfilter@vger.kernel.org>
Subject: Re: Loopback security...
Date: Tue, 22 Apr 2008 13:50:26 -0300	[thread overview]
Message-ID: <480E1752.2040308@solutti.com.br> (raw)
In-Reply-To: <480DF156.5060801@riverviewtech.net>



Grant Taylor escreveu:
>
> Said another way, Linux will not allow foreign traffic (non localhost) 
> on the loopback interface for security reasons.  I believe this to be 
> a design decision based on security.
>

    I have to confess that i have almost none experience with other 
network OSs different than Linux. But i really think that this idea of 
loopback interface do NOT connects to real interfaces it not a linux 
decision. It seems to me that this is basically the whole loopback idea: 
a network interface that connects the machine to itself, thus allowing 
TCP/IP to fully exist even if the machine is not connect to 'real' networks.

    The loopback interface is not 'connected' to the network, i really 
dont think that this would be possible to configure or tweak.

-- 


	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





  parent reply	other threads:[~2008-04-22 16:50 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-22  2:05 Loopback security Grant Taylor
2008-04-22 11:01 ` Leonardo Rodrigues Magalhães
2008-04-22 14:08   ` Grant Taylor
2008-04-22 16:04     ` Pascal Hambourg
2008-04-22 19:43       ` Grant Taylor
2008-04-23 10:51         ` Pascal Hambourg
2008-04-25 20:00           ` Grant Taylor
2008-04-22 20:51       ` Petr Pisar
2008-04-23  9:31         ` Pascal Hambourg
2008-04-23  9:45           ` Leonardo Rodrigues Magalhães
2008-04-22 16:50     ` Leonardo Rodrigues Magalhães [this message]
2008-04-22 20:07       ` Grant Taylor
2008-04-22 20:25         ` Leonardo Rodrigues Magalhães
2008-04-23  0:38           ` Grant Taylor
2008-04-23  9:07           ` Pascal Hambourg
2008-04-23  9:44         ` Pascal Hambourg
2008-04-22 19:48     ` Jan Engelhardt
2008-04-22 20:16       ` Grant Taylor
2008-04-23 15:22         ` Jan Engelhardt
2008-04-25 20:11           ` Grant Taylor

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