Re: Fault tolerance

Hmmmm.......
What I thought is that I will confgiure NLB on external NIc of ISA server
and configure the DNS server to resolve all applications to clustered IP on
ISA servers. Is that not possible??? I have never tried it though.


-----Original Message-----
From: David Dellanno [mailto:david@xxxxxxxxxx]
Sent: Wednesday, August 01, 2001 9:33 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: Fault tolerance


http://www.ISAserver.org


I believe that NLB for ISA was more intent for the Private Area Network and
not design at this point to support the Public Area Network 

-----Original Message-----
From: Sharma, Shobha [mailto:c-ssharma@xxxxxxxxxxx]
Sent: Wednesday, August 01, 2001 9:47 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: Fault tolerance


http://www.ISAserver.org


Jim, 
Each ISA is configured to secure publish 2 applications using one ip. So Iam
using host headers and port 80 for the first connection but secondary
connections are secure connections using 443. Each web server is firewall
client.
I want to configure fault tolerance on extenal side of ISA using NLB but was
not sure how should I do it and how should I configure our external DNS for
this.
 
Thanks
Shobha


-----Original Message-----
From: Jim Harrison [mailto:jim@xxxxxxxxxxxx]
Sent: Wednesday, August 01, 2001 9:36 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: Fault tolerance


http://www.ISAserver.org


ISA in and of itself offers no fault tolerance for web / server publishing.
You don't mention whether or not you're listening on a "per-IP" basis, so I
can't say if NLB is of any use to you.

Jim Harrison
MCP(2K), A+, Network+, PCG

----- Original Message -----
From: "Sharma, Shobha" <c-ssharma@xxxxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Wednesday, August 01, 2001 6:29 AM
Subject: [isalist] Fault tolerance


http://www.ISAserver.org


Hi All

Any best practice to fault tolerance ISA servers which are configured for
secure web publishing.There are 3 ISA servers configured for publshing 6
secure web applications using server publishing.

Thanks.

Shobha Sharma
Office of Information Systems
Bureau of Technology Engineering
Room 13c Willow Oak Bldg, Box 2675
Harrisburg, PA 17105-2675
717-772-7204 Desk





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