> On Mar 16, 2015, at 2:45 PM, Benoit Labaere <benoit.labaere@xxxxxxxxx> wrote: > > Putting a device between pub and sub sockets seems to require the sub socket > of the device to be subscribed to something, an empty string for example. > Is this the intended behavior, or did I miss some step ? I thought by default sub sockets were subscribed to everything. But subscribing to an empty string should have that effect as well. :-) - Garrett