RE: server publishing and DOD

  • From: "Mark Hippenstiel" <mark@xxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Wed, 27 Mar 2002 09:03:09 +0100

Hello again,

I'm posting this again becase I get the impression that my post somewhat get
lost over the weekend. There seem to be a number of knowledgeable people out
there, someone must know something?!

Thanks a lot
Mark

>
> I've got a question regarding the server publishing function in
> ISA. I would
> like to redirect requests to a given port on the external interface (in my
> setup only a dod connection, nothing else) to a service running on the ISA
> machine. The service could be running on any other machine, but that's the
> way it is right now - the problem remains the same.
>
> So, when I configure the rule I'll have to specify on which
> external ip the
> port should be bound. Of course, I can only choose the temporary
> ip that my
> provider assigned me. Next time the line comes up, I will be
> having another
> ip, and when I enter the server publishing dialog again, ISA tells me that
> the chosen ip is being invalid.
>
> Is that only a cosmetical problem or will I have to set up the
> rule over and
> over? And if so, is the a way to automate this, using scripts maybe?
>
> Just think of another scenario: your main route to the internet gets lost,
> and your backup route uses a dod line with changing ips AND you'll have to
> provide certain services to your customers. Same problem here.
> Changing ips
> by themselves are masterable using tools like dyndns and directupdate.
>
> Any hints?
>
> Thanks
> Mark
>
>
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