RE: Add Internal DSL Network

  • From: Amy Babinchak <amy@xxxxxxxxxxxxxxxxxxxxxxxxxx>
  • To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
  • Date: Thu, 07 Mar 2002 13:53:47 -0500

I'm not sure what you mean by managed. I did add the 100.0.0.0 network
to the LAT.

Amy Babinchak
Technology Consultant


-----Original Message-----
From: Paul [mailto:Paul@xxxxxxxxxxxxxxxxxx] 
Sent: Thursday, March 07, 2002 1:35 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Add Internal DSL Network

http://www.ISAserver.org


Amy are both routers managed ? and if so are they in your LAT?

Thanks.. Paul


-----Original Message-----
From: Amy Babinchak [mailto:amy@xxxxxxxxxxxxxxxxxxxxxxxxxx] 
Sent: 07 March 2002 15:45
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Add Internal DSL Network

http://www.ISAserver.org


Kevin,

I added to your diagram below.

The persistent route is route -p add 100.0.0.0 mask 255.255.255.0
10.0.0.20 metric 1. We only have one server. It's an MS Small Business
Server 2000. I added the route to this server.

The problem seems to be that Router #2 can't see any of the computers on
the 10.0.0. network. Now that I'm starting to relook at this problem I'm
now thinking that it is not an ISA problem but rather something amiss
with the configuration of router #2. 


Thanks for the help,

Amy Babinchak
Technology Consultant


-----Original Message-----
From: Kevin S. Malinowski [mailto:Kevin@xxxxxxxxxx] 
Sent: Tuesday, March 05, 2002 7:46 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Add Internet DSL Network

http://www.ISAserver.org


Amy,

Can you elaborate a little on the setup.

For instance, The internal nic on the ISA server has an IP of 10.0.0.1
subnet mask is...?

You have two routers, you only give one IP address per router, the
picture is not complete.

 ----                       ----                     ----
|    |10.0.0.1/24          |    |200.0.0.1/c          |    |100.0.0.1/24
|ISA |---------------------| R1 |-------------------| R2 |------------
|    |        10.0.0.20/24 |    |         200.0.0.2/c |    |
 ----                       ----                     ----


Also, what are the gateways you have assigned to each subnet and what is
the persistent route you added to the server (and which server? The ISA
server?).



Kevin Malinowski
-----Original Message-----
From: Amy [mailto:amy@xxxxxxxxxxxxxxxxxxxxxxxxxx]
Sent: Tuesday, March 05, 2002 11:47 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Add Internet DSL Network


http://www.ISAserver.org


I have installed Internal DSL routers in my network. The purpose of
these
routers is to extend our network beyond the 300 foot ethernet limit to
reach the far ends of our facility.

The internal network is 10.0.0.1
The near router is 10.0.0.20
The far router is 100.0.0.1
Each router can ping the other.
The 10.0.0.20 router can ping the workstations on 100.0.0.1 and
workstations can ping the 10.0.0.20 router.

The problem is that the workstations on the 100.0.0. network can not
ping
any workstations on the 10.0.0. nor does the reverse work. I think that
the ISA server is getting in the way.

I did add a persistant route to the server for 100.0.0.0 and I added
100.0.0.0 to the LAT. What else do I need to do to allow the 100.0.0.
workstations to comunicate on the network?

thanks for the help. 

Amy

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