RE: Limiting Who can connect via VPN
- From: "Thomas W Shinder" <tshinder@xxxxxxxxxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Thu, 19 Jun 2003 11:23:54 -0500
Hi Chris,
Use L2TP/IPSec -- do mark mark the keys as exportable and they won't be
able to export the private key from the laptop. They then can copy the
configs as much as they like, but if you require L2TP/IPSec, they won't
be able to connect unless they use the laptop with the certificate.
Also, they're probably using NAT, so unless they know about NAT-T, and
you're using Windows Server 2003, and they install the NAT-T client,
they'll fail to traverse the NAT.
HTH,
Tom
Thomas W Shinder
www.isaserver.org/shinder
ISA Server and Beyond: http://tinyurl.com/1jq1
Configuring ISA Server: http://tinyurl.com/1llp
-----Original Message-----
From: Chris H [mailto:ntpro@xxxxxxxxxx]
Sent: Thursday, June 19, 2003 11:20 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Limiting Who can connect via VPN
http://www.ISAserver.org
If I have an ISA server enabled to allow VPN connections in from
clients,
what is the best (best meaning best mix of cost, ease of administration
and
ease of deployment) way to limit which computers users can make a vpn
connection from? Some of our more savvy users are copying the vpn
settings
from their laptops and connecting via their home desktop computers which
we
dont want to allow as we cannot police those computers.
Thoughts?
TIA
Chris
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