From: Martijn Lievaart <m@rtij.nl>
To: Martin Whinnery <martin.whinnery@sbirmc.ac.uk>
Cc: netfilter@lists.netfilter.org
Subject: Re: transparent proxy with captive page - ipt_recent?
Date: Tue, 26 Jun 2007 09:43:22 +0200 [thread overview]
Message-ID: <4680C39A.7030902@rtij.nl> (raw)
In-Reply-To: <467FE1E4.2040306@sbirmc.ac.uk>
Martin Whinnery wrote:
> /sbin/iptables -t nat -A PREROUTING -p tcp --dport 80 -m recent
> --rcheck --seconds 30 -j REDIRECT --to-ports 8080
> /sbin/iptables -t nat -A PREROUTING -p tcp --dport 80 -m recent --set
> -j REDIRECT --to-ports 82
>
> So I thought the first rule wouldn't match first time around. Then the
> second rule would provide the proxy instructions page, and make the
> /proc/sys/net/ipt_recent/DEFAULT entry. This works fine.
>
> But the first rule should match on the next request. And it doesn't
> seem to. And I don't understand.
>
I think you need to replace rcheck with update.
HTH,
M4
next prev parent reply other threads:[~2007-06-26 7:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-25 15:40 transparent proxy with captive page - ipt_recent? Martin Whinnery
2007-06-26 7:43 ` Martijn Lievaart [this message]
2007-06-26 8:12 ` Martin Whinnery
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