From: Julian Anastasov <ja@ssi.bg>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] ipchains + mark in output chain ?
Date: Mon, 17 Jun 2002 19:11:05 +0000 [thread overview]
Message-ID: <marc-lartc-102434115706092@msgid-missing> (raw)
In-Reply-To: <marc-lartc-102389248503844@msgid-missing>
Hello,
On Mon, 17 Jun 2002, Leonardo Balliache wrote:
> This diagram, subject to discusion and improvement for more experimented
> people in the list to be depurated, can help to clarify things:
>
>
> Network
> -----------+-----------
> |
> +-------+------+
> | mangle |
> | PREROUTING |
> +-------+------+
> |
> +-------+------+ Policy rule database
> | PRDB | <- controlled by ip rule
> +-------+------+
> |
> +-------+------+
> | nat |
> | PREROUTING |
> +-------+------+
> |
> packet is for +-------+------+ packet is for
> this address | ROUTING | another address
> +--------------+ DECISION ? +---------------+
> | +--------------+ |
> +-------+------+ |
> | filter | |
> | INPUT | |
> +-------+------+ |
> | |
> +-------+------+ |
> | Local | |
> | Process | |
> +-------+------+ |
ROUTING
> | |
> +-------+------+ +------+------+
> | mangle | | filter |
> | OUTPUT | | FORWARD |
> +-------+------+ +------+------+
> | |
> +-------+------+ |
> | nat | |
> | OUTPUT | |
> +-------+------+ |
> | |
> +-------+------+ |
> | filter | |
> | OUTPUT | |
> +-------+------+ |
> | +--------------+ |
> +--------------+ ROUTING +---------------+
> | DECISION ? | <- controlled by ip route
> +-------+------+
> |
> +-------+------+
> | nat |
> | POSTROUTING |
> +-------+------+
> |
> +-------+------+
> | TRAFFIC |
> | QUEUE | <- controlled by tc
> +-------+------+
> |
> -----------+-----------
> Network
>
>
> After all of us agree the diagram could be published at Stef site (with his
> permission, of course) to be have as a reference to people using the list.
Where is the routing decision of the local process, before
OUTPUT? Or only I see it :) Also, there is a big difference between
input and output routing decision, may be this diagram can show it :)
> Best regards,
>
> Leonardo Balliache
> leoball@opalsoft.net
Regards
--
Julian Anastasov <ja@ssi.bg>
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next prev parent reply other threads:[~2002-06-17 19:11 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-12 14:32 [LARTC] ipchains + mark in output chain ? Ludovic Drolez
2002-06-12 14:48 ` Stef Coene
2002-06-17 18:55 ` Leonardo Balliache
2002-06-17 19:11 ` Julian Anastasov [this message]
2002-06-17 19:20 ` Ciprian Niculescu
2002-06-17 19:31 ` Julian Anastasov
2002-06-17 19:42 ` Ciprian Niculescu
2002-06-17 20:35 ` Julian Anastasov
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