Patent ID: 8654735

Claim:
A method comprising: accessing, in response to a request to establish an Internet Protocol data connection, a plurality of previously stored Internet Protocol mobility configuration parameter sets, each of the plurality of Internet Protocol mobility configuration parameter sets being specific for only one of a plurality of destination networks, selecting, for an Internet Protocol data connection, one of the Internet Protocol mobility configuration parameter sets, the selected Internet Protocol mobility configuration parameter set being specific for one destination network, activating an Internet Protocol mobility protocol instance for the one destination network on the basis of the selected Internet Protocol mobility configuration parameter set; and establishing the Internet Protocol data connection having a destination network that is the same as the one destination network for which the selected Internet Protocol mobility configuration parameter set is specific, wherein the Internet Protocol mobility protocol instance is valid only for the destination network so that another Internet Protocol mobility protocol instance can be activated simultaneously and independently with the Internet Protocol mobility protocol instance activated for the destination network.