Stephen Liu wrote:
>
> Could you please explain more on "IP can be used for multiple machines
> as long as the service is different"?
>
>
> Daemons running on VM can be taken as multiple machines. If 25 mapped
> to all of them can I run them as Mail Server simultaneously? Thanks
>
Please go and get a book on how IP networking works - these questions
are really fundamental issues with TCPIP that you should sort out before
you go any further
Good luck
Ed W