A system and method for network communication, comprising a device coupled between a computer and a network to receive from the computer a Transport Control Protocol (TCP) connection, the device receiving from the network at least one packet associated with the TCP connection and processing a TCP header for the at least one packet, the computer having a memory storing instructions to pass the TCP connection to the device in first and second commands, the first command signaling an intent to transfer of the TCP connection, the second command responsive to an indication from the device that the device is prepared to receive the TCP connection.