RE: Linksys in front of ISA...
- From: Marvin Cummings <MarvinC@xxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Fri, 8 Oct 2004 12:22:59 -0400
So the linksys stays. If this is the case how do I know if this thing
is configured correctly? Take for example my external NIC:
IP: 192.168.1.x
SM: 255.255.255.0
GW: 192.168.1.1
The ISA server is a different IP and the secureNAT clients use it as
the gateway. Even though I have Internet connectivity, I still have to
ask if this setup is correct?
Also
Being that I'm using a dynamic connection what external IP do I use?
Should I use the one that's listed in the linksys setup page or the
static one I assigned to the external NIC?
Sorry if these questions seem basic but my thinking was that the
linksys would no longer be needed.
Thnks
On Fri, 8 Oct 2004 10:54:38 -0500, Thomas W Shinder
<tshinder@xxxxxxxxxxx> wrote:
> http://www.ISAserver.org
>
> Hi Marvin,
>
> Just put a crummy 30 dollar Dlink DSL NAT device in front of the ISA
> firewall. That's what I do.
>
> HTH,
>
> Tom
> www.isaserver.org/shinder
> Get the book!
> Tom and Deb Shinder's Configuring ISA Server 2004
> http://tinyurl.com/3xqb7
> MVP -- ISA Firewalls
>
>
> -----Original Message-----
> From: Marvin Cummings [mailto:MarvinC@xxxxxxxxx]
> Sent: Friday, October 08, 2004 10:47 AM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] Linksys in front of ISA...
>
> http://www.ISAserver.org
>
> Double-post.
> Need some help getting ISA to work on a DSL connection. The only way I
> seem to be able to get to the Internet is if I put my linksys in front
> of the ISA server and configure the external NIC to use the IP of the
> linksys as its gateway. I also had to provide it with a static
> internal IP. I'm thinking this will come back to haunt me once I begin
> publishing servers and services. I've read the articles on configuring
> DSL, the network interfaces, and ISA to support PPOE and have tried
> everything with no success. If I don't use the linksys I'm not able to
> access the Internet on any of my secureNAT clients.
> I seem to recall there being some talk on this subject and wonder if
> anyone can advise on the pros and cons of this type of setup, one that
> uses a linksys in front of the firewall. I'm thinking I'd be better of
> going with a hardware solutions or a linux firewall solution.
> Any responses are appreciated.
>
> TIA
>
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