[zeromq-dev] Is Pub/Sub unreliable

Martin Sustrik sustrik at 250bpm.com
Wed Mar 10 12:10:43 CET 2010

gonzalo diethelm wrote:
> But I run the receiver first, THEN run the sender (sorry if that was not 
> clear). In that case, shouldn't the receiver get ALL messages sent by 
> the sender?

It takes some time to connect. Thus when you start the sender, it'll 
bind to an interface a starts sending messages. In say 50us receiver 
connects and starts receiving messages. However, in the meantime sender 
may have already broadcasted all the messages.


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