× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.




Thanks Chris. It's the "reconnect" issue that causes problems. Folks in the company don't understand why this switch can't be invisible to the remote users. I haven't kept up with networking for the last three or so years, probably a world of change...

Kelley

----- Original Message -----
From: "Chris Bipes" <chris.bipes@xxxxxxxxxxxxxxx>
To: "Midrange Systems Technical Discussion" <midrange-l@xxxxxxxxxxxx>
Sent: Wednesday, March 19, 2008 11:52 AM
Subject: RE: Network Failover


We have two NIC's to two switches in the same subnet and a Virtual IP in
the same subnet. Users only connect to the Virtual IP. If either link
fails, the IP users stay connected. As for your remote users, if your
backup link kicks in and the users are going to the same IP, they should
only have to reconnect if their session gets dropped. The network part
should take care of the routing change. Now if they are failing over to
a different machine with a different IP, you will have to change the
clients to the new system. DNS queries may not pick up a new IP if it
is cached. Best bet is to have alternate IP routing and a backup
machine start up the same Virtual IP as the primary machine, AFTER you
END the virtual IP on the Primary machine.


Chris Bipes
Director of Information Services
CrossCheck, Inc.



As an Amazon Associate we earn from qualifying purchases.

This thread ...

Follow-Ups:
Replies:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.