1. A method comprising: generating by a sender device, a first packet with a control portion having a first identifier segment of a split identifier, the first identifier segment corresponding to a storage area of a target device remotely disposed across a network from the sender device; generating by the sender device, a second packet with a control portion having a second identifier segment of the split identifier, the second identifier segment corresponding to a storage block of the storage area; encapsulating by the sender device the second packet within the first packet; and transmitting by the sender device, the first packet, with the encapsulated second packet, to the target device across the network.