RE: [isalist]possible fix ISAserver.org - Review of SurfControl Web Filter 5.0 for ISA Server 2004
- From: "Ara" <ara@xxxxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Thu, 31 Mar 2005 16:41:08 -0800
Dan,
This is an excellent idea. Have you tried with both having and not
having firewall client when there is no default gateway?
I am sure some people form surf control visit this list, but interesting
there is no comment on this issue yet
Thank you
-----Original Message-----
From: Ball, Dan [mailto:DBall@xxxxxxxxxxx]
Sent: Wednesday, March 30, 2005 6:27 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: possible fix ISAserver.org - Review of
SurfControl Web Filter 5.0 for ISA Server 2004
http://www.ISAserver.org
Just hypothetically, since SecureNAT requires the "default gateway" to
operate, what would be the ramifications of leaving the default gateway
blank on DHCP? That would kill off any program that wasn't capable of
using a proxy server.
I tried one workstation here with a blank setting, and it appears that
only ICMP was affected (and only for external sites). Otherwise,
everything seemed to be working fine.
I know there would be an issue with multiple subnets, but I would think
that could be handled with a ROUTE ADD command in the login script, or
other similar technique.
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