Oracle Solaris 11.4 Tunable Parameters Reference Manual Internet Protocol Suite Tunable Parameters SCTP Tunable Parameters _new_secret_interval Parameter _new_secret_interval Parameter Description Determines when a new secret needs to be generated. The generated secret is used to compute the MAC for a cookie. Default 2 minutes Range 0 to 1,440 minutes Dynamic? Yes When to Change Refer to RFC 2960, section 5.1.3. Commitment Level Unstable