Oracle Solaris 11.4 Tunable Parameters Reference Manual Internet Protocol Suite Tunable Parameters SCTP Tunable Parameters _prsctp_enabled Parameter _prsctp_enabled Parameter Description Enables or disables the partial reliability extension (RFC 3758) to SCTP. Default 1 (enabled) Range 0 (disabled) or 1 (enabled) Dynamic? Yes When to Change Disable this parameter if partial reliability is not supported in your SCTP environment. Commitment Level Unstable