RE: Proxy vs. Firewall routing
- From: "Thomas W Shinder" <tshinder@xxxxxxxxxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Wed, 22 Jan 2003 20:07:33 -0600
Hi Nelson,
You need to complete your split DNS! :-) Also, make sure that you configure
your clients as Web Proxy clients and that they use the autoconfiguration
script so that they can use Direct Access for internal network servers.
HTH,
Tom
www.isaserver.org/shinder
-----Original Message-----
From: Nelson Camacho [mailto:ncamacho@xxxxxxxxxxxxxxx]
Sent: Wednesday, January 22, 2003 4:48 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Proxy vs. Firewall routing
http://www.ISAserver.org
Hi,
Both client and servers are in the internal interface of the ISA Server.
I've read Jim Harrison article
http://isaserver.org/articles/14120_Errors_Discussion_and_Solution.html
It seems like the problem described there where a LAT host makes a request for
an ISA-Published server, the result is ISA trying to create a packet where
source and destination is the same.
I have two different DNS Servers one for the internal domain and another for
the external domain, both clients and ISA seems to resolve both domains OK, but
i have the same problem clients can 'browse' but cant do a telnet using the
published IP.
nelson camacho
-----Mensagem original-----
De: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx]
Enviada: terça-feira, 21 de Janeiro de 2003 23:47
Para: [ISAserver.org Discussion List]
Assunto: [isalist] RE: Proxy vs. Firewall routing
http://www.ISAserver.org
Hi Nelson,
I'm a little unclear here.
Where is the Telnet client?
Where is the ISA Server?
Where is the Telnet server?
Thanks!
Tom
www.isaserver.org/shinder
-----Original Message-----
From: Nelson Camacho [mailto:ncamacho@xxxxxxxxxxxxxxx]
Sent: Tuesday, January 21, 2003 9:16 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Proxy vs. Firewall routing
http://www.ISAserver.org
Hi,
I'm having some trouble understand how does ISA do the routing.
The question is:
if i can, from the inside net, browse a web site pointing to a external
IP of a published web site, why can't i telnet to the same IP of a
published telnet server?
Outside users can access both servers.
thank for your help
nelson camacho
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