I encounter a very strange problem and hope someone could help me. I have a content page in which a nobot control is used to prevent any robot guessing. There is an updatepanel used to hold all the input fields, enter button and the nobot control. Whenever I finished filling out the form and pressed enter button, an invalidbadresponse will come out. This problem doesn't appear on IE, Chrome but on Firefox. I used firebug to trace the problem and then i found that 2 posts were submited. 1 is aborted and 1 is successfully sent. The most wired thing is, when i fired the webpage on debugger mode from visual web developer (http://localhost:<port> ), firefox can validate it without a problem. Once I copied the page to my website ( http://www.mySite.net/ ), such invalidbadresponse comes out. Then, I tried to remove the updatePanel and now only 1 post is sent and no more invalidbadresponse is shown. Therefore, I guess the problem is between the mechanism of nobot and updatepanel. Could anyone know what happens behind and what I could do to solve this problem ?
My challenge is from the internet:
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