Re: [Exim] Using two ports for traffic

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Author: Philip Hazel
Date:  
To: Michael J. Tubby B.Sc. (Hons) G8TIC
CC: exim-users
Subject: Re: [Exim] Using two ports for traffic
On Mon, 21 Jan 2002, Michael J. Tubby B.Sc. (Hons) G8TIC wrote:

> > In Exim 4, you can have a single daemon listening on two ports.
> >
>
> But can we have a single daemon bound to the same port on
> two different IPs - eg. post.thorcom.com and relay.thorcom.com
> on the same box both on port 25.


Yes. You can provide a list of IP+port combinations.

> If so can I run the main one with RBL and no auth and run the
> second with auth and no RBL? Or, alternatively, is it now possible
> to do auth *before* RBL?


Yes, and yes. The whole point of replacing the policy controls with ACLs
is that you can specify the order of testing things.

--
Philip Hazel            University of Cambridge Computing Service,
ph10@???      Cambridge, England. Phone: +44 1223 334714.