Re: Urgent: what's wrong with this config?

From: kk ii (no email)
Date: Sat Nov 01 2003 - 07:39:27 EST


> Configure your firewall so that it doesn't proxy the
> connections or
> source-NAT them. Your current setup will e.g. also
> defeat all RBL
> lookups.
>

I think that's where my problem is. We just set up
our office, and used an old PC as our outer firewall
(Linux iptables).
I had so much problem making port
fowarding work in iptables, so at the end, I just
installed a little proxy program.

If you don't mind sharing some tips on making port
forwarding
work on iptables, I'd really appreciate it.

> > And I also added the smtpd_sender_restrictions as
> well.
>
> That's pointless.
>
Ok, I kinda see that after some more testing, but
could you explain a little bit?
 
> Having both reject_unauth_destination and
> check_relay_domains serves no
> purpose. Remove the latter.

thanks

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