At 16:00 01.07.2001 +0800, Mr. Egg wrote:
>Hi, sirs,
>
> I has a question about mail servers in private network. I use a network
>sharing device (NAT) to share a public ip address with my colleagues. We
>have 4 mail servers, one with public ip (static mapped by NAT), three are
>inside private network.
>
> NAT device:
> ifconfig: 192.168.1.1 (private interface), 203.76.12.1 (public
>interface)
> static mapping: DNS to 192.168.1.2, Mail server to: 192.168.1.3
> DNS server: 192.168.1.2 (example.com)
> qmail server #1: 192.168.1.3 (example.com), (Static mapped by NAT)
> qmail server #2: 192.168.1.4 (hr.example.com)
> qmail server #3: 192.168.1.5 (mis.example.com)
> qmail server #4: 192.168.1.6 (acct.example.com)
>
> First question is about sending mail. To make receipt reply correctly,
>does all inner mail servers (#2~#4) must relay by the first mail server
>(#1)? and how can I configurating these inner mail server?
Set up an smtproute to server #1
> Second question is about receiving mail. When a user outside this
>company, and send a mail to [EMAIL PROTECTED] through his ISP, he will
>fail because mis.example.com is within a private network. When I configurate
>my DNS to let hr.example.com, mis.example.com and acct.example.com to point
>to 203.76.12.1, all mail will be sent to the first mail server. How do I
>configurate my DNS or qmail to let the three inner mail servers work as
>their are in public network?
Set the external MX records all to server #1, and set up smtproutes to the
inner three servers
> Best Regards
> Mr. Egg
--
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Lukas Beeler <[EMAIL PROTECTED]>
Homepage: http://www.projectdream.org
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