RE: ISA and cisco...dynamic static IP's...

  • From: "Troy Radtke" <TRadtke@xxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Mon, 9 May 2005 16:37:08 -0500

Why do you need 5 IP's for that?  You only need 1.  All the protocols
you listed are on different port numbers.

I can do all of them on one Small Business Server with only one machine
and 1 IP address.  Setup a DMZ to host the one (or all) server(s) behind
ISA in the same subnet or different subnets and connect them via the
router.

Not to sound rude, but this is a network design issue, not really an ISA
issue.  One you know the topology, the rest just falls into place.

I-Net
|
|
|
PIX (for mass packet processing and basic filtering)
|
|
|
ISA box ---DMZ---Cisco with firewall set---servers servicing the I-Net
|
|
|
2nd ISA
|
|
|
Internal network

Just add or remove devices from that basic design and you got something
roughly like what you should be looking at.  Unless you have some
extremely specific need for devices with routable IP's on the internet,
some variation of the above should be good for you.  But then again,
your mileage may vary.

-----Original Message-----
From: MarvinC [mailto:marvinc@xxxxxxxxx] 
Sent: Monday, May 09, 2005 3:55 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: ISA and cisco...dynamic static IP's...


http://www.ISAserver.org

Yep. So we're talking IP's for:
Web
Mail
VPN
DNS

I guess my hangup or lack of knowledge revolves around configuring the
router with the IP's and getting ISA to see and publish them.

Any documentation or links are welcomed.

On 5/9/05, Troy Radtke <TRadtke@xxxxxxxxxxxx> wrote:
> http://www.ISAserver.org
> 
> So, just to repeat what you've said....
> 
> You have 5 IP's
> 1 ISA server
> 1 Cisco router
> 
> So what do you plan on doing with the other 4?
> 
> I-net ----- ISA ---- router with subnets plugged into it
> 
> That's what your layout should look like.
> 
> -----Original Message-----
> From: MarvinC [mailto:marvinc@xxxxxxxxx]
> Sent: Monday, May 09, 2005 2:28 PM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] ISA and cisco...dynamic static IP's...
> 
> http://www.ISAserver.org
> 
> Anyone have any documentation that covers I've got five (5) "static"
> IP addresses from BellSouth that I'd like to configure my ISA2K4
> server to use along with a cisco 2500 or 2600 router. Would anyone
> have any suggestions or documentation on configuring these two? I'm
> sure this question has been posted before but any responses are
> appreciated.
> 
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