A method including establishing a first packet flow over a network between a first mobile device and a second mobile device said first mobile device coupled to a node having a first packet filter including an identifier and specifying a second mobile device as a first end point, interposing a remote data connection end point between said first and second mobile device, adding a second packet filter at said node including said identifier and specifying said remote data connection end point as a second end point, establishing a second packet flow between said first and second mobile devices via said remote data connection end point, and removing said first packet filter.