C# - Unable To Load Webpage After Doing AJAX Request?

Sep 21, 2010

I have a page that does an AJAX request. This request can take a while to complete, sometimes over a minute. This is not an issue.

During the AJAX request I am unable to load any other pages on the website. This is the same for any web browser.

I understand that there are connection limits in the browser, IIS and ASP.NET - but all of them allow at least 2 connections.

I am using IIS7 and ASP.NET 4.0.

I have made some sample code that demonstrates the issue. The code is here: [URL]

See a video of the issue here: [URL] You can see in the video the 2nd tab that is opened does not return a page until the AJAX request is complete.

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