Linux Netfilter discussions
 help / color / mirror / Atom feed
From: "Leonardo Rodrigues Magalhães" <leolistas@solutti.com.br>
To: Jan Engelhardt <jengelh@computergmbh.de>
Cc: ML netfilter <netfilter@vger.kernel.org>
Subject: Re: IPTables : How to force data coming from ethX being output by the same device
Date: Wed, 23 Apr 2008 12:38:00 -0300	[thread overview]
Message-ID: <480F57D8.1060704@solutti.com.br> (raw)
In-Reply-To: <alpine.LNX.1.10.0804231717190.13697@fbirervta.pbzchgretzou.qr>



Jan Engelhardt escreveu:
>
> It is not completely not related. By changing things such as
> nfmark, TOS field, source or destination address, routing can
> be influenced, so I would not say it's totally unrelated :)
>   

    Changing all these parameters will do nothing if you dont have 
appropriate routing rules that uses them as routing criteria parameters.

    Well .... yes, it's not completly unrelated, iptables really can 
'help' routing decisions with those things.

    iptables can be used to help routing decisions, but this is not the 
only way of doing it. You can have your source routing rules and get 
advanced routing without iptables rules, it's not required, but yes can 
be used sometimes. On pretty advanced routing situations, maybe iptables 
'helping' rules would be necessary, but advanced routing can be done 
without iptables.


-- 


	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:[~2008-04-23 15:38 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-23 14:03 IPTables : How to force data coming from ethX being output by the same device Yves DUF
2008-04-23 14:37 ` Leonardo Rodrigues Magalhães
2008-04-23 14:42   ` Jan Engelhardt
2008-04-23 14:51     ` Leonardo Rodrigues Magalhães
2008-04-23 15:17       ` Jan Engelhardt
2008-04-23 15:21         ` John covici
2008-04-23 16:12           ` Jan Engelhardt
2008-04-23 15:38         ` Leonardo Rodrigues Magalhães [this message]
2008-04-23 16:33           ` Alexei Ustyuzhaninov
2008-04-23 17:31             ` Leonardo Rodrigues Magalhães
2008-04-23 18:50               ` Jan Engelhardt
2008-04-24  4:38               ` Alexei Ustyuzhaninov
2008-04-23 14:49 ` Leonid Zeitlin
2008-04-23 19:06   ` Yves DUF

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=480F57D8.1060704@solutti.com.br \
    --to=leolistas@solutti.com.br \
    --cc=jengelh@computergmbh.de \
    --cc=netfilter@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox