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From: Michael Schachtebeck <schachti@rbw.goe.net>
To: Jan Engelhardt <jengelh@linux01.gwdg.de>
Cc: netfilter@lists.netfilter.org
Subject: Re: limit extension
Date: Tue, 19 Jul 2005 23:01:21 +0200	[thread overview]
Message-ID: <42DD6A21.3090301@rbw.goe.net> (raw)
In-Reply-To: <Pine.LNX.4.61.0507192209400.16157@yvahk01.tjqt.qr>

Hi.

Am 07/19/2005 10:13 PM schrieb Jan Engelhardt:

> You could use dstlimit with --dstlimit-mode srcip-dstip
> and probably save some rules.
> 
> With dstlimit, you also get an overview of which connections are currently 
> limited, and their burst status, in /proc/net/ipt_dstlimit/DSTLIMIT_NAME
> It's because I think some burst math allows to have a second packet sneak in.

Won't I have the same problem with it?

According to

http://www.netfilter.org/patch-o-matic/pom-obsolete.html#pom-obsolete-dstlimit,

it's deprecated by hashlimit, but on

http://www.netfilter.org/patch-o-matic/pom-submitted.html#pom-submitted-hashlimit,

I can't find any information on how to use it in my case... Do you know
where to look for it or do you have an example for how to redirect a
single host or a bunch of hosts once a day to the local apache when
trying to make their first http connection, similar to

/sbin/iptables -t nat -I PREROUTING -p tcp -s $IP -i $LAN_DEV --sport
1024: --dport 80 --syn -m limit --limit 1/d --limit-burst 1 -j REDIRECT
--to-port 5000

Michael
-- 
PGP Public Key:  http://www.num.math.uni-goettingen.de/schachte/key.asc
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  reply	other threads:[~2005-07-19 21:01 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-07-19 18:07 limit extension Michael Schachtebeck
2005-07-19 20:13 ` Jan Engelhardt
2005-07-19 21:01   ` Michael Schachtebeck [this message]
2005-07-20  6:25     ` Jan Engelhardt
2005-07-20 14:15 ` Michael Schachtebeck
2005-07-20 15:01   ` Sven Schuster
2005-07-20 15:03     ` Michael Schachtebeck
2005-07-20 15:05       ` Jan Engelhardt
     [not found]   ` <20050720144531.GA14941@zion.homelinux.com>
     [not found]     ` <42DE65C6.6030504@rbw.goe.net>
2005-07-20 15:15       ` Sven Schuster

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