[60323] in North American Network Operators' Group
RE: Server Redundancy
daemon@ATHENA.MIT.EDU (Ejay Hire)
Wed Aug 6 13:49:42 2003
Date: Wed, 6 Aug 2003 12:48:34 -0500
From: "Ejay Hire" <ejay.hire@isdn.net>
To: "Jason Greenberg" <jg@execulink.com>, <nanog@merit.edu>
Errors-To: owner-nanog-outgoing@merit.edu
It really depends on the application. I've seen a couple of boxes
(IIRC, the one that the client bought was from cisco) that do "sticky"
load balancing that associates the source address with the NAT
translation and does round-robin nat to several internal servers...
Come to think of it, most services depend on some sort of round-robin
NAT. Can you tell us a little more about your application?
-e
-----Original Message-----
From: Jason Greenberg [mailto:jg@execulink.com]=20
Sent: Wednesday, August 06, 2003 12:36 PM
To: nanog@merit.edu
Subject: Server Redundancy
Can I have some suggestions on how to load balance servers that are on
seperate IP blocks? Is there any way to perform translation at this
level? Exclude DNS based balancing please... =20
--=20
Jason Greenberg, CCIE #11021
Network Administrator
Execulink, Inc.
<jg@execulink.com>