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<div>Hi,</div>
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<div>We got report of Shibboleth authentication problem with this </div>
<div>Exception: <b>Message did not meet security requirements</b></div>
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<div>The error seems to came from about 20 - 30% of Firefox user.</div>
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<div>After the user try to disable the Firefox Cache by follow the instruction at <a href="http://benlancaster.wordpress.com/2009/02/10/how-to-completely-disable-firefox-cache/">http://benlancaster.wordpress.com/2009/02/10/how-to-completely-disable-firefox-cache/</a></div>
<div>and it seems to resolve the problem.</div>
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<div>Any suggestion? Does it related to mod_expire (ExpiresActive) setting?</div>
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<div>Thank you very much,</div>
<div>Nat</div>
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