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From: Akao <technique@akao.fr>
To: netfilter@lists.netfilter.org
Subject: Relay to DNS Server ?
Date: Wed, 16 Jun 2004 15:31:37 +0200	[thread overview]
Message-ID: <40D04BB9.2030907@akao.fr> (raw)
In-Reply-To: <1724.64.2.245.108.1087321922.squirrel@64.2.245.108>

Hello
I have set up a netfilter box as a gateway.
The network lookis like this:

subnet ---- eth1 - Netfilter box - eth0 --- modem/router --- FAI

The forwarding/masquerading is working fine, subnet boxes can ping 
external ip like.

But they can' t resolve domain names, because there isn' t any DNS 
server in the subnet.
I d like to use DNS Servers of the ISP, or another DNS Server I would 
set up OUTSIDE the subnet.
The netfilter box has the ISP DNS servers in resolv.conf and its gateway 
is the router.It  resolves domains names without problems.

Is it possible to use netfilter rules to "relay" clients DNS requests ?
Sorry but I m new to netfilter.

Thanks in advance.
Regards

Axel


  reply	other threads:[~2004-06-16 13:31 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-06-15 17:00 allow range syntax - perplexed Jonathan Villa
2004-06-15 17:19 ` Cedric Blancher
2004-06-15 17:47   ` Jonathan Villa
2004-06-15 17:52   ` Jonathan Villa
2004-06-16 13:31     ` Akao [this message]
2004-06-16 13:53       ` Relay to DNS Server ? Patrick Leslie Polzer
2004-06-16 17:30         ` Antony Stone
2004-06-16 17:44           ` Mark Anacker
2004-06-17  7:11             ` Akao
2004-06-15 17:58 ` allow range syntax - perplexed John A. Sullivan III
2004-06-15 18:41   ` Jonathan Villa
2004-06-15 19:04     ` Antony Stone
2004-06-15 19:27       ` Jonathan Villa
2004-06-16  8:47       ` blocking all traffic in port 137/137 david
2004-06-16  8:52         ` Antony Stone
2004-06-16  9:00         ` Frank Gruellich
2004-06-15 19:15     ` allow range syntax - perplexed John A. Sullivan III
2004-06-15 19:30       ` Jonathan Villa
2004-06-15 18:52 ` Antony Stone
2004-06-15 19:24   ` Jonathan Villa
2004-06-15 19:55     ` Antony Stone
2004-06-15 20:40       ` Jonathan Villa

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