From: Pascal Hambourg <pascal.mail@plouf.fr.eu.org>
To: Mail List - Netfilter <netfilter@lists.netfilter.org>
Subject: Re: DNAT not working
Date: Fri, 22 Dec 2006 22:14:37 +0100 [thread overview]
Message-ID: <458C4ABD.6010507@plouf.fr.eu.org> (raw)
In-Reply-To: <458C4254.4060007@riverviewtech.net>
Hello,
Grant Taylor a écrit :
> Balazs Fulop wrote:
>
>> If I telnet 192.168.3.1 25 on the firewall, an SMTP session starts. If
>> I telnet from outside (coming on eth0), it waits until timeout.
I am not surprised that telnet to a private address from the outside
fails. ;-)
> It does not look like you are SNATing / MASQUERADing your traffic back
> out to the internet.
You do not need to SNAT/MASQUERADE return traffic. The NAT code does it
implicitly. However, the target host must have a (default) route back to
the outside via the NATing gateway.
next prev parent reply other threads:[~2006-12-22 21:14 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-22 15:03 DNAT not working Balazs Fulop
2006-12-22 20:38 ` Grant Taylor
2006-12-22 21:14 ` Pascal Hambourg [this message]
2006-12-26 20:54 ` Balazs Fulop
-- strict thread matches above, loose matches on Subject: below --
2007-04-18 16:26 Payal Rathod
2007-04-18 17:34 ` Martijn Lievaart
2007-04-19 3:31 ` Payal Rathod
2007-04-19 11:15 ` Gáspár Lajos
2007-04-19 17:18 ` Payal Rathod
2004-07-12 15:12 DNAT Not working Nicolas Ross
2004-07-12 15:59 ` Antony Stone
2004-07-12 16:13 ` Nicolas Ross
2004-07-12 16:33 ` Antony Stone
2004-03-18 20:26 DNAT not working Stuart Lamble
2004-03-18 20:49 ` John A. Sullivan III
2004-03-18 21:58 ` Antony Stone
2004-03-18 20:50 ` Antony Stone
2004-03-20 17:47 ` Stuart Lamble
[not found] <20031224052809.18657.42710.Mailman@netfilter-sponsored-by.noris.net>
2003-12-24 10:24 ` DNAT NOT WORKING madhav bhasin
2003-12-24 10:33 ` Antony Stone
2003-12-25 18:31 ` Thomas Scheffczyk
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