The FlowWare 90 flow distribution device is connected to the 4G mobile Internet S1-U/S11/S5/S8 interface by means of splitting. S1-U/S11 splitting is used to obtain local user’s signaling and traffic. S5/S8 splitting is used to obtain roaming (roaming in/roaming out) user’s signaling and traffic.

The S1-U/S11/S5/S8 interface’s traffic mainly includes: GTPv2-C signaling traffic and GTPv1-U data traffic.

The FlowWare 90 flow distribution device can implement user’s terminal identification, terminal location information identification, and terminal packet’s output tagging through the analysis of GTPv2-C signaling from the S11/S5/S8 interface.