Re: IP routing between two external adapters on the ISA server
- From: "Gabriel Zabal" <gabriel@xxxxxxxxxxx>
- To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
- Date: Thu, 19 Jul 2001 10:47:09 -0300
Actually, I have and ISA with 3 NIC, one internal and 2 external.
But with no routing between the external, I`m having the two external just
to have the protocol and site and content rules work between the internal
subnet and that subnet. The other extenal NIC is for Internet access.
I hope it helps.
Gabriel Zabal
CTO - TecNext.com
gabriel@xxxxxxxxxxx
-----Mensaje original-----
De: Jim Harrison [mailto:jim@xxxxxxxxxxxx]
Enviado el: Jueves, 19 de Julio de 2001 10:33 a.m.
Para: [ISAserver.org Discussion List]
Asunto: [isalist] Re: IP routing between two external adapters on the
ISA server
http://www.ISAserver.org
ISA does not support two external interfaces right now. The best you can do
in this case is to plug the ISA single external NIC into a switch (NOT a
hub) and plug both networks into it as well. Assign both IPs to the
external interface.
Jim Harrison
MCP(2K), A+, Network+, PCG
----- Original Message -----
From: <asakharov@xxxxxxxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Thursday, July 19, 2001 6:02 AM
Subject: [isalist] IP routing between two external adapters on the ISA
server
http://www.ISAserver.org
Hi to everyone.
I want to setup ISA Server with 3 network cards. One will be connected to
the internal network, where all client workstations and corporate
file/mail servers are. Two other network cards will be connected to two
independent external networks; each external network has it's own
connection to the Internet (to different ISP). I do have some unix/nt
servers on both external networks - www, SMTP, etc. I want ISA server to
route packets between those two external networks. In the same time I need
highest level of protection for the internal network.
So, the question: is it possible? anybody has experience with this kind of
configuration? Do I need to configure specific packet filters to allow
traffic between external networks?
Thank you in advance.
Alex
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