Re: Sendmail work as smtp server for internal private subnet
On Thu, 22 Feb 2001, Brian Lavender wrote:
> I have sendmail on my gateway box which has a dynamic IP. How
> do I make it so it will allow the internal hosts which are
> on a 192.168.1.x subnet use it as their smtp server?
I'll assume you're running 8.11.2 (unstable), add these lines to your
/etc/mail/access (or create one with these lines):
#
# Local addresses 10.x.x.x, 127.x.x.x, 172.16-31.x.x 192.168.x.x can
# relay
# Note Well! You *must* make sure these address can't be spoofed
# externally
# Note, outbound relaying is controlled by connection and/or auth
# If you're not firewalled, and you don't have a lan, comment these
# out
# If you're not firewalled, and you have a lan, get firewalled *NOW*
Connect:192.168.1 RELAY
makemap hash /etc/mail/access.db < /etc/mail/access
/etc/init.d/sendmail reload
--
Rick Nelson
World Domination, of course. And scantily clad females. Who cares if
its twenty below? -- Linus Torvalds
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