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Groups > linux.debian.user > #241531

Re: eMail Com Between Hosts on a Private Net

From Charles Curley <charlescurley@charlescurley.com>
Newsgroups linux.debian.user
Subject Re: eMail Com Between Hosts on a Private Net
Date 2021-10-20 20:20 +0200
Message-ID <DaolY-8qR-3@gated-at.bofh.it> (permalink)
References <DamWR-7rG-3@gated-at.bofh.it>
Organization occasionally

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On Wed, 20 Oct 2021 11:46:11 -0500
"Martin McCormick" <martin.m@suddenlink.net> wrote:

> Can systems on a 192.168.x VLAN use smtp to send
> mail to each other?

I know of no reason why not. However, one thing to be careful of: These
are class C networks, so the default netmask will be 255.255.255.0.
With that, you will need routing to go between networks, i.e.
192.168.100.y to 192.168.122.z.

> 	Also, I have put /etc/hosts files on Linux systems and a
> Mac and I believe there is a hosts file one can add to Windows
> systems for a similar effect.

There was the last time I worked with Windows, but that was a while ago.

Is there any reason why you don't set up your own DNS server? One it is
up and running, and DHCP is updating it as new computers come along,
life is much easier.


-- 
Does anybody read signatures any more?

https://charlescurley.com
https://charlescurley.com/blog/

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Thread

eMail Com Between Hosts on a Private Net "Martin McCormick" <martin.m@suddenlink.net> - 2021-10-20 18:50 +0200
  Re: eMail Com Between Hosts on a Private Net deloptes <emanoil.kotsev@deloptes.org> - 2021-10-20 19:20 +0200
    Re: eMail Com Between Hosts on a Private Net Andrei POPESCU <andreimpopescu@gmail.com> - 2021-10-20 20:00 +0200
  Re: eMail Com Between Hosts on a Private Net Charles Curley <charlescurley@charlescurley.com> - 2021-10-20 20:20 +0200
  Re: eMail Com Between Hosts on a Private Net Joe <joe@jretrading.com> - 2021-10-20 20:20 +0200
    Re: eMail Com Between Hosts on a Private Net "Martin McCormick" <martin.m@suddenlink.net> - 2021-10-21 03:30 +0200
      Re: eMail Com Between Hosts on a Private Net Nicholas Geovanis <nickgeovanis@gmail.com> - 2021-10-22 19:30 +0200
    Re: eMail Com Between Hosts on a Private Net "Martin McCormick" <martin.m@suddenlink.net> - 2021-10-22 18:10 +0200
      Re: eMail Com Between Hosts on a Private Net Joe <joe@jretrading.com> - 2021-10-22 19:10 +0200
      Re: eMail Com Between Hosts on a Private Net Nicholas Geovanis <nickgeovanis@gmail.com> - 2021-10-22 19:40 +0200
      Re: eMail Com Between Hosts on a Private Net David Wright <deblis@lionunicorn.co.uk> - 2021-10-22 21:00 +0200
      Re: eMail Com Between Hosts on a Private Net Andrei POPESCU <andreimpopescu@gmail.com> - 2021-10-23 10:20 +0200

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