From: Alistair Tonner <Alistair@nerdnet.ca>
To: netfilter@lists.netfilter.org
Subject: Re: Mail Server Behind IPTABLES
Date: Wed, 1 Sep 2004 10:50:44 -0400 [thread overview]
Message-ID: <200409011050.44393.Alistair@nerdnet.ca> (raw)
In-Reply-To: <7768933ECEDCA644AF7908B278CF125D021454@exchange.datec.com.fj>
On August 31, 2004 09:01 pm, Ajen Diwakar wrote:
> Hi All
>
> I am new to IPTABLES usage. I have linux(RH) 9.0.
> The external IP address eth1 is 202.62.x.x
> The internal ip address is 10.0.0.4
>
> My mail server IP address is 10.0.0.10
>
> How do I setup my iptables so that the mail to my record get transfred
> to the mail server.
>
> Any assistance will be appreciated.
iptables -t nat -A PREROUTING -p TCP -i {internet device} -d 202.62.x.x \
--dport 25 -j DNAT -to 10.0.0.10
iptables -A FORWARD -p TCP -i {internet device} -d 10.0.0.10 --dport 25 \
-j ACCEPT
(assuming FORWARD -P DROP )
Alistair Tonner
next prev parent reply other threads:[~2004-09-01 14:50 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-01 1:01 Mail Server Behind IPTABLES Ajen Diwakar
2004-09-01 4:22 ` George Alexandru Dragoi
2004-09-01 11:54 ` Policy Misunderstanding: RTFM Guidance Requested Mike
2004-09-01 13:27 ` Deepak Seshadri
2004-09-01 15:46 ` Mike
2004-09-01 16:50 ` Jason Opperisano
2004-09-01 17:53 ` Mike
2004-09-01 17:38 ` Deepak Seshadri
2004-09-01 16:40 ` Mike
2004-09-01 14:44 ` Alistair Tonner
2004-09-01 16:20 ` Mike
2004-09-01 16:53 ` Alistair Tonner
2004-09-01 18:12 ` Mike
2004-09-01 16:43 ` Jason Opperisano
2004-09-01 14:50 ` Alistair Tonner [this message]
[not found] ` <1094054540.5456.16.camel@matevz.net>
2004-09-01 16:27 ` Mail Server Behind IPTABLES Alistair Tonner
2004-09-01 18:12 ` Matevz
2004-09-01 18:19 ` Jason Opperisano
2004-09-01 18:25 ` Jason Opperisano
2004-09-01 18:23 ` Alistair Tonner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200409011050.44393.Alistair@nerdnet.ca \
--to=alistair@nerdnet.ca \
--cc=netfilter@lists.netfilter.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.