As for the wire protocol, there are two parts to it: Simple framing is described here: http://api.zeromq.org/zmq_tcp.html http://api.zeromq.org/zmq_tcp.html

As for the wire protocol, there are two parts to it: Simple framing is described here: http://api.zeromq.org/zmq_tcp.html http://api.zeromq.org/zmq_tcp.html Extension of the framing for multicast: http://api.zeromq.org/zmq_pgm.html http://api.zeromq.org/zmq_pgm.html