RE: Mystery loss on internal gateway on ISA HELP!
- From: "Stefaan Pouseele" <stefaan.pouseele@xxxxxxx>
- To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
- Date: Tue, 12 Mar 2002 23:31:46 +0100
Hi Don,
ISA rule#1: NEVER define a default gateway on the internal interface! ;-)
Check out
http://www.isaserver.org/pages/tutorials/setting_up_machine_before_isa_insta
lltion.htm . This is a very important and most overlooked document to setup
your interfaces correctly. All routes to the internal network should be
specified as persistent routes. Another good document for your situation is
http://www.isaserver.org/pages/tutorials/isanetworks.htm .
Hope this helps,
Stefaan
-----Original Message-----
From: dmccall@xxxxxxxxxx [mailto:dmccall@xxxxxxxxxx]
Sent: dinsdag 12 maart 2002 23:12
To: [ISAserver.org Discussion List]
Subject: [isalist] Mystery loss on internal gateway on ISA HELP!
http://www.ISAserver.org
Hi Everyone,
I have been monitoring this list for several months, and have picked up some
useful tips, thank you!
However I have a problem with our ISA server that I have not been able to
resolve. Due to security policy all Internet traffic has to come through our
central office and all 30+ WAN sites use this link to the Internet. The
problem is that the ISA server losses the internal gateway. First it showed
in the properties of the internal interface that it is there, however if you
did an ipconfig it is not there (mystery number one). After adding some
persistent routes it does considerably better however it does still happen
(mystery number two). The remedy is to simply open the properties of the
internal interface remove the internal gateway and close the properties,
then open the properties of the internal interface and add the gateway and
it works again! (mystery number three) You do not have to reboot! Does
anyone know of a fix! I have not applied service pack 1a yet, I'm waiting
for the smoke to clear first. Sure appreciate any help thank you.
Don McCall Email: dmccall@xxxxxxxxxx
Infrastructure Administrator - Information Systems
Baptist Community Services NSW & ACT
Website: <www.bcs.org.au> - Telephone: (02) 9941 6054
Fax: (02) 9889 1520
Address: Corporate Services - 157 Balaclava Road Marsfield NSW 2122
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