Microsoft ca ocsp

This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix. If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix. Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request.

The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, go to the following Microsoft website:.

If you do not see your language, it is because a hotfix is not available for that language. To enable this hotfix and to allow for multiple certificates in a single OCSP response, you must change the following registry subkey:. Additional notes. Learn about the UrlSegmentMaxLength registry subkey. Additionally, IIS logs are empty, and an error is returned. Post an article. Subscribe to Article RSS. Click Sign In to add the tip, solution, correction or comment that will help other users.

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The certificate is issued to the web server by the User CA. In order to ensure that the certificate is issued by a trusted entity , the SSL client needs to validate the entire chain. The validation will continue until it will reach to the Root CA. The validation process will stop once it will reach to the Root CA, because Root CA is already trusted by the web browser and does not need further validation.

The AIA field captures the location of the issuer certificate, and client can download a copy of the issuer certificate during each stage of validation. A PKI consists of a system of digital certificates, certification authorities CAs , and other registration authorities RAs that verify and authenticate the validity of each party involved in an electronic transaction through the use of public key cryptography.

The protocols and data structures used for OCSP are defined in section 2. The connection over which OCSP is conducted is shown in the preceding figure as a solid bold horizontal line. Skip to main content. This browser is no longer supported.