In JDK 21, an enhanced syntax for various timeout properties was released through JDK-8179502. This included a new system property, `com.sun.security.ocsp.readtimeout`, which allows users to control the timeout while reading OCSP responses after a successful TCP connection has been established.
This changes the default posture of this property to be the value of the `com.sun.security.ocsp.timeout` system property from its original default of 15 seconds. If the `com.sun.security.ocsp.timeout` system property is also not set, then its default 15 second timeout is propagated to the default for `com.sun.security.ocsp.readtimeout`.