SCTP inspection

This enhancement enables you to use policy configuration to control the SCTP state inspection. If no profile is attached to a policy, SCTP packets are forwarded without any inspection. If a profile is attached to a policy, the SCTP packets that match the policy are inspected. To configure a policy with the nat-only option so that the payload IP addresses are translated but not inspected, use the sctp profile statement in the [edit security gprs] hierarchy.