Embodiments contemplate one or more Session Manager and/or source IP address selection techniques. Embodiments contemplate that a session manager may establish a session in a wireless communication environment based on one or more policies specified by a policy manager. The session manager may also delete the session. For example, the session may be deleted in response to receipt of a request from an application. The session manager may store a session description for the session. The session manager may also perform source IP selection for a data plane. The session manager may also provide an MC transport with IP addresses for negotiating additional sub-flows.