A method and apparatus for disseminating filters from an intermediate
network entity called an Administrative Control Point (ACP). The ACP sends
dynamic filtering information to various ones of the receiving entities in
a network. Thus, receivers in the network can have a set of dynamic
filters that can differ from all other sets of dynamic filters in the
other receivers. When a receiver receives multicast data, it filters the
received data using the filters that it received from the ACP before it
processes the received data. The ACP can also update and/or change the
filters in one or more receivers at a later time. Dynamic filters can be,
for example, software modules, software classes, and/or configuration
parameters.