[zeromq-dev] Can't bind same ZMQ_UP/DOWNSTREAM multiple times.

[Oliver Smith]

Martin Sustrik said the following on 8/19/2010 7:19 AM:
> Binding several sockets to a TCP port to get a multicast delivery is
> something TCP doesn't support. You'll either have to do with a device in
> the middle or use IP multicast (via PGM) which effectively turns your
> switch into the device. Using IP multicast has its own set of problems
> though.
>    
I understand the TCP component there, but again: ZeroMQ sockets aren't 
sockets.

a/ I was trying to use inproc://
b/ All of my attempts to service the socket are on the same context.

Currently the pipeline pattern allows you to connect 1-N, but it doesn't 
let you connect N-to-N because of a TCP issue?