Socket PDU gr_socket_pdu from gnuradio import gr gr.socket_pdu($type, $host, $port, $mtu) Type type TCP_SERVER enum TCP Server "TCP_SERVER" TCP Client "TCP_CLIENT" UDP Server "UDP_SERVER" UDP Client "UDP_CLIENT" Host host string Port port 52001 string MTU mtu 10000 int pdus message 1 pdus message 1