Article ID: 949076 - View products that this article applies to.
You have installed a Transport Layer Security (TLS) server certificate on a Windows Vista-based computer or on a Windows Server 2008-based computer that is running Internet Information Services (IIS) 7.0. However, if the TLS server certificate contains an Online Certificate Status Protocol (OCSP) authority information access (AIA) extension, Opera browsers that use TLS to connect to a Web site that is located on the IIS 7.0 Web server may crash.
This issue occurs because of the way Opera browsers parse the TLS extension that indicates server support for OCSP stapling.
To resolve this issue, download and then install Opera Web browser version 9.26 or a later version. To download Opera Web browser version 9.26, visit the following Opera Web site:
http://www.opera.com/download/Microsoft provides third-party contact information to help you find technical support. This contact information may change without notice. Microsoft does not guarantee the accuracy of this third-party contact information.
For more information about the TLS certificate issue in Opera Web browsers, visit the following Opera Web site:
http://my.opera.com/yngve/blog/2008/02/19/leading-edge-troubleFor more information about TLS extensions and the specific extension that supports OCSP stapling, visit the following Internet Engineering Task Force Web site:
http://www.ietf.org/rfc/rfc3546.txtFor more information about how OCSP works, visit the following Internet Engineering Task Force Web site:
http://www.ietf.org/rfc/rfc5019.txtThe third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, about the performance or reliability of these products.
Article ID: 949076 - Last Review: February 27, 2008 - Revision: 1.0