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Nginx HTTP Server - Fourth Edition
book

Nginx HTTP Server - Fourth Edition

by Martin Bjerretoft Fjordvald, Nedelcu
February 2018
Beginner to intermediate
348 pages
9h 40m
English
Packt Publishing
Content preview from Nginx HTTP Server - Fourth Edition

SSL stapling

SSL stapling, also called OCSP (Online Certificate Status Protocol) stapling, is a technique allowing clients to easily connect and resume sessions to an SSL/TLS server without having to contact the certificate authority, thus reducing SSL negotiation times. In normal OCSP transactions, the client contacts the certificate authority so as to check the revocation status of the server's certificate. In the case of high traffic websites, this can cause huge stress on CA servers. An intermediary solution was designed: stapling. The OCSP record is obtained from the CA by your server itself periodically, and stapled to exchanges with the client. The OCSP record is cached by your server for a period of up to 48 hours in order to limit ...

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Publisher Resources

ISBN: 9781788623551