From: Martijn Lievaart <m@rtij.nl>
To: Francisco Morales <francisco.morales.lopez.de.gamarra@gmail.com>
Cc: netfilter@vger.kernel.org
Subject: Re: Howto capture first connection and redirect ???
Date: Thu, 24 Jan 2008 00:29:47 +0100 [thread overview]
Message-ID: <4797CDEB.40502@rtij.nl> (raw)
In-Reply-To: <59420160801231521n2f7d1459i9edf07c2d8c1a54a@mail.gmail.com>
Francisco Morales wrote:
> Hello, I would like to know if does it possible to capture just the
> first connection og one user with a iptables rule and redirect to a
> specific ip/port address.
>
> I have a intranet with a proxy machine with squid on debian for to out
> to internet, and I would like that when I user connect for first time,
> a iptable rule redirect it to a welcome page.... but just the first
> time ..
>
> Does it possible to do this with a iptable rule??
>
> Thanks a lot
> -
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>
This is probably possible with the recent match. Somthing along these
lines (untested!):
-t mangle -A PREROUTING -p tcp -dport 80 ! -m recent --update --seconds
3600 -j REDIRECT --to <welcome-page>
HTH,
M4
prev parent reply other threads:[~2008-01-23 23:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <59420160801231515j3e5f71dao58d8a5f89c7114ec@mail.gmail.com>
2008-01-23 23:21 ` Howto capture first connection and redirect ??? Francisco Morales
2008-01-23 23:29 ` Martijn Lievaart [this message]
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