http://forums.asp.net/1009.aspxDiscuss your issues with the client and server interaction in AJAX using web services and other transports used by AJAXenCommunityServer 2007 SP1 (Build: 20510.895)http://forums.asp.net/thread/3278739.aspxTue, 07 Jul 2009 10:32:36 GMT4c671506-2930-414c-a40b-8bf57ded5924:3278739Thomas Sun – MSFT0http://forums.asp.net/thread/3278739.aspxhttp://forums.asp.net/commentrss.aspx?SectionID=1009&PostID=3278739<p>&nbsp;Hi,</p> <p>If we&nbsp;create a website that doesn&#39;t use AJAX and request it using load balance, does it have the same issue? We need to narrow down the issue.</p> <p>I look forward to receiving your test results.</p>http://forums.asp.net/thread/3271590.aspxThu, 02 Jul 2009 14:34:35 GMT4c671506-2930-414c-a40b-8bf57ded5924:3271590ezieglerGafri0http://forums.asp.net/thread/3271590.aspxhttp://forums.asp.net/commentrss.aspx?SectionID=1009&PostID=3271590<p>&nbsp;I have an AJAX / ASP.NET 2.0 website that performs perfectly in a one server IIS 6 environment. However, when that same site is pushed to a two server load balancing environment, the performance drops drastically. Pages take at least 20 - 30 seconds to load in the two server environment. The site uses asp.net UpdatePanel and Scriptmanager. Some XML parsing is done during each page load, but very little. I&#39;ve ruled out a problem with the actual loadbalancer, server, firewall, etc. I&#39;ve narrowed it down to it either being a problem with a configuration in the web.config file or a setting in the actual page with view state. Does anyone have any insight? Thanks!</p>