[isalist] Re: FW: Forcing a remote site to use a remote gateway for all IP traffic
- From: Jerry Young <jerrygyoungii@xxxxxxxxx>
- To: isalist@xxxxxxxxxxxxx
- Date: Wed, 20 Jan 2010 11:41:16 -0500
Steve,
Your thing is on. :)
I think the lack of response is probably due to a lack of understanding on
what you're attempting to do; it took me a few times reading over your query
before I thought I understood what it is you're attempting to do.
To reiterate:
You have two networks, L (local) and R (remote).
Wireless clients on the L network authenticate against an Authentication
Server you've set up and also hands out DHCP leases to the wireless
clients. The L wireless clients use the Authentication Server as their
default gateway, as defined in the DHCP scope options that the L wireless
clients use (which implies it's routing).
On your R network, you have wireless clients that you want to use the
Authentication Server on the L network.
If authentication is all you're concerned about, you should be able to set
up your the wireless controller on the R network to use the Authentication
Server on the L network.
It got a bit murky when I was considering the use of the Authentication
Server as a DHCP server for the R network clients (since it's the DHCP
server for the L network clients). However, after reading over the original
query a few times, it doesn't look like that is what you're attempting to
do.
My client uses Internet Authentication Service on Windows Server 2003 to
provide authentication to wireless clients on remote subnets and the way we
facilitate that connectivity is by simply telling the wireless controller
the IP address of the server running IAS. As long as traffic can be routed
between your two sites, you should be fine.
Does that answer your question or did I not interpret the query correctly?
On Tue, Jan 19, 2010 at 5:32 PM, Steven Comeau
<scomeau@xxxxxxxxxxxxxxxxxx>wrote:
> Tap tap tap… is this thing on?
>
>
>
> Steve Comeau
>
> Associate Director of IT Rutgers Athletics
>
> 83 Rockafeller Road
>
> Piscataway, NJ 08854
>
> 732-445-7802
>
> 732-445-4623 (fax)
>
> www.scarletknights.com
>
>
>
> [image: rutgers100px.gif]
>
>
>
>
>
>
>
> *From:* isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx]
> *On Behalf Of *Steven Comeau
> *Sent:* Thursday, January 14, 2010 5:07 PM
> *To:* isalist@xxxxxxxxxxxxx
> *Subject:* [isalist] Forcing a remote site to use a remote gateway for all
> IP traffic
>
>
>
> I have a scenario where I have 2 sites, a “local” and “remote”,
> interconnected via ISA site-to-site VPN, and each site has multiple
> non-external networks where traffic is controlled between the sites and
> Internet via the policies.
>
>
>
> At the local site, one of the networks is wireless that has an
> Authentication Server that I use for Press and Media that does captive
> portal with authentication. The DHCP server on the Authentication Server
> gives out IPs so that the client uses the Authentication Server as its
> default gateway, and access to the Internet is given once credentials are
> approved (via RADIUS). I would like to be able to take the remote site’s
> wireless network and route all traffic to the local site’s Authentication
> Server and use that for authentication, but I’m not sure how to go about
> that. Both the remote and local wireless network are “open” to each other
> via ISA, and right now, the remote site goes out the Internet via ISA for
> external access. Now, I know I’ve got to stop the NAT of that remote
> network for Internet access, but how do I get the remote site to get all
> traffic to “gateway” through the local site’s Authentication Server for
> Internet access? The bottom line is that I don’t want to pay for a
> 2ndAuthentication Server at the remote site.
>
>
>
> My wording is crude here, so hopefully you get my gist. I’m guessing it’s
> some sort of route add thingy, just not totally sure here.
>
>
>
> Thanks in advance.
>
>
>
> Steve Comeau
>
> Associate Director of IT Rutgers Athletics
>
> 83 Rockafeller Road
>
> Piscataway, NJ 08854
>
> 732-445-7802
>
> 732-445-4623 (fax)
>
> www.scarletknights.com
>
>
>
> [image: rutgers100px.gif]
>
> [image: Steve21]
>
>
>
>
>
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> 83 Rockafeller Road
>
> Piscataway, NJ 08854
>
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--
Cordially yours,
Jerry G. Young II
Microsoft Certified Systems Engineer
Young Consulting & Staffing Services Company - Owner
www.youngcss.com
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