CAPABILITY NEGOTIATION AND CONTROL

It is provided an apparatus, comprising enforcement means having an own capability to enforce a policy for a service, and/or to detect a traffic, and/or to detect the service in a communication system; determining means configured to determine, based on the own capability and a control information on a capability to be controlled for enforcing the policy and/or for detecting the traffic and/or for detecting the service, whether the own capability is to be activated, wherein the control information is received from a steering apparatus; and activating means configured to activate the own capability for the service depending on the determination by the determining means.