An electronic communication network supports delivery of video program Internet protocol packets. A source device transmits both first and second video program Internet protocol packets. A first recipient device is assigned as positive acknowledgment leader by the source device and a second recipient device is assigned as negative acknowledgement leader by the source device. The first recipient device is operable to transmit to the source device a positive acknowledgment of receipt of the first video program Internet protocol packet. The second recipient device is operable to transmit to the source device a negative acknowledgment of non-receipt upon not receiving the first video program Internet protocol packet. The source device responds to the negative acknowledgement of non-receipt by the second recipient device by multicast resending the second video program Internet protocol packet to both the first and second recipient devices.