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POComet and simultaneous Ajax request
 

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    <p>I am trying to use a <a href="http://retkomma.wordpress.com/2009/09/05/source-code-for-comet-project/" rel="nofollow noreferrer">COMET solution using ASP.NET</a> . </p> <p>Trouble is I want to implement sending and notification part in the same page. On IE7, whenever I try to send a request, it just gets queued up. After reading on internet and stackoverflow pages I found that I can only do 2 simultaneous asyn ajax requests per page.</p> <p>So until I close my comet Ajax request, my 2nd request doesn't get completed, doesn't even go out from the browser. And when I checked with Firefox I just one Ajax comet request running all time..so doesn't that leave me one more ajax request?</p> <p>Also the solution uses IRequiressessionstate for Asynchronous HTTP Handler which I had removed. But it still creates problems on multiple instances of IE7.</p> <p>I had one work around which is stated here <a href="http://support.microsoft.com/kb/282402" rel="nofollow noreferrer">http://support.microsoft.com/kb/282402</a><br> it means we can increase the request limit from registry by default is 2.<br> By changing "<strong>MaxConnectionsPer1_0Server</strong>" key<br> in hive "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings" we can increase the number of requests.</p> <p>Basically I want to broadcast information to multiple clients connected to a server using Comet and the clients can also send messages to the Server.<br> Broadcasting works but the send request back to server doesn't work.</p> <p>I'm using IIS 6 and ASP.NET .</p> <p>Are there any more workarounds or ways to send more requests?</p> <p>References : </p> <p><a href="https://stackoverflow.com/questions/561046/how-many-concurrent-ajax-xmlhttprequest-requests-are-allowed-in-popular-browser">How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?</a></p> <p><a href="https://stackoverflow.com/questions/349381/ajax-php-sessions-and-simultaneous-requests">AJAX, PHP Sessions and simultaneous requests</a></p> <p><a href="https://stackoverflow.com/questions/2412807/jquery-ajax-request-blocked-by-long-running-ajax-request">jquery .ajax request blocked by long running .ajax request</a></p> <p><a href="https://stackoverflow.com/questions/898190/jquery-making-simultaneous-ajax-requests-is-it-possible">jQuery: Making simultaneous ajax requests, is it possible?</a></p>
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    1. COThere are 2 project which you may find useful: Comet Ajax for ASP.NET : http://pokein.codeplex.com Open source IIS Tuning tool : http://iistuner.codeplex.com
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