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<p class="MsoNormal">Having recently upgraded my Firefox browser to 24 I’m getting the following error message:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Secure Connection Failed<o:p></o:p></p>
<p class="MsoNormal">An error occurred during a connection to xerte.humanities.manchester.ac.uk.
<o:p></o:p></p>
<p class="MsoNormal">Peer's Certificate has been revoked. <o:p></o:p></p>
<p class="MsoNormal">(Error code: sec_error_revoked_certificate)<o:p></o:p></p>
<p class="MsoListParagraphCxSpFirst" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1">
<![if !supportLists]><span style="font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">        
</span></span></span><![endif]>The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.<o:p></o:p></p>
<p class="MsoListParagraphCxSpLast" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1">
<![if !supportLists]><span style="font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">        
</span></span></span><![endif]>Please contact the web site owners to inform them of this problem. Alternatively, use the command found in the help menu to report this broken site.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Apparently, the workaround is to stop using OCSP to confirm the validity of certificates for certificate validation.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m not sure if this is a feature of our local installation of Xerte Toolkits, but can I ask if Xerte Toolkits code could be amended in the relevant php file to accommodate Firefox?  Otherwise, Toolkits becomes unusable with a popular (with
 some) browser (unless security settings are reduced).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:10.5pt;color:#1F497D">Kind Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;color:#1F497D">Andrew Gold, Learning Technologist, University of Manchester</span><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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