Re: Using demon Broadband (UK) with SMTP mail - advice needed by Kay
Kay
Tue Oct 07 15:33:11 CDT 2003
Paul,
I think that if the provider won't make any changes to their routers then
you should go for the no nat solution.
this will make your setup real easy since you don't have to think about port
forwarding on the router, just let isa handle everything directly would be
the best choice i guess.
Succes,
Kay
"Paul Harrold" <paul@REMOVETHISBITcomcraft.freeserve.co.uk> wrote in message
news:uhkQfRLjDHA.2520@TK2MSFTNGP09.phx.gbl...
> Kay,
>
>
>
>
> "Kay G. Sellenrode" <kaynews@home.nl> wrote in message
> news:u7vohtGjDHA.3340@tk2msftngp13.phx.gbl...
> > Hello Paul,
> >
> > You could go for both, it doesn't matter.
> > though both have different possabilities.
> > when you go for nat, you should let the nat router forward at least port
> 25
> > tcp to your SBS server.
>
> I have used one of the demon (B.T.) routers before and it is completely
> untweakable, in other words, you can turn it on and off, but that's it. I
> think they are hardwired prior to delivery. I am a little confused
anyway,
> I thought these particular (B.T.) routers let everything through by
default,
> or would just be the NO-NAT version , which is why there are no
> configuration options. Can you clarify?
>
> Thanks Kay,
>
> Paul
>
>
> > if you go for bridging you won't need to do anything and it should run
> fine
> > directly.
> > though if you ever want any other system hosting some kind of
application
> > and you choose to install it separate from the sbs server not connected
to
> > the lan.
> > Then you will need an extra ip adress in the bridge mode, in Nat mode
you
> > could go for an port forwarding for that application.
> >
> > ie.
> > you have an sbs server and you host your own mail server on it.
> > and you have an web page that is hosted on an separate machine outside
> your
> > lan network.
> > with nat you could let demon configure the router to forward port 25 to
> the
> > sbs server and port 80 to the other machine.
> > if you go for bridge mode you have to get two ip addresses, though you
> could
> > also choose in such a situation to host your web server on your lan and
> > publish it in isa server which is a verry good firewall and will do a
> great
> > job on this configuration.
> >
> > i guess bridge mode is more than enough for you, though if you're
unsusre
> go
> > for the nat mode, it won't harm you.
> >
> > I hope you can use this info.
> >
> > Kay Sellenrode
> >
> >
> > "Paul Harrold" <paul@REMOVETHISBITcomcraft.freeserve.co.uk> wrote in
> message
> > news:%23K80RMDjDHA.2616@TK2MSFTNGP10.phx.gbl...
> > > OK, I am going to take the plunge and go for SMTP mail instead of
using
> > the
> > > pop connector. We are about to go from ISDN dial up to broadband, our
> ISP
> > is
> > > demon internet, this will also be a clean SBS2000 install.
> > >
> > > If I am going for SMTP mail do I need their (demon internet's) "NAT"
or
> > "No
> > > NAT" option? As I understand it, my SBS2k server will be taking care
of
> > NAT
> > > so does it matter which product I use?
> > >
> > > Thanks in advance..
> > >
> > > Paul
> > >
> > >
> >
> >
>
>