OCSP Responder

Deploy a high performance RFC 6960 compliant OCSP server in minutes without the need to install IIS or any other components

  • Tight integration with Microsoft Active Directory Certificate Services offering instant issuance and the automatic renewal of OCSP signing certificates

  • Support for Microsoft Providers and PKCS#11 devices (including Thales/Gemalto Luna, Utimaco and nCipher) for flexible key management

  • Multiple CAs can be supported by a single server instance

  • Full diagnostics logging for auditing and rapid issue resolution

  • Granular configuration options enabling the setting of response lifetimes, certificate renewal times etc.

  • Ability to cache responses for improved performance

  • Caters for status sources (CRLs) from http, ldap and local file locations

  • Bundled with the Krestfield CRL OCSP Monitor which allows for the monitoring of various aspects of the server and CRL locations, enabling you to be confident in the server health at all times

  • One hit, stand-alone installation, together with instant OCSP signing certificate issuance, enables the server to be up and running within minutes

  • Interested? Send us an email now and we will provide a free trial - with our guarantee of no sales follow up

Contact Us

Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

Call: 020 8938 3616

Krestfield Limited, 124 City Road, London, EC1V 2NX

Sales & Support

Should you need any help with any of Krestfield's products, or wish to make any suggestions, please contact us.

Sales: sales@krestfield.com

Support: support@krestfield.com

Latest News


Version 1.9.0 released


Version 4.1.2 released


Our Mission

To create secure, highly available, intuitive products that are affordably priced

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