On Feb 8, 2013, at 8:22 AM, Dave <[email protected]> wrote:

> Hi,
> 
> Sorry if this is a stupid question, but I can't seem to find information 
> online about how ZeroMQ deals with message loss when using multicast. Can 
> someone point me to some info or a guide on this? How do subscribers request 
> retransmissions? Is this entirely up to the application, or is it supported 
> by the message library?

You can configure the retry mechanisms in epgm itself but those can get overrun 
too. If you need more guarantees on delivery, take a look a the guid at 
zguide.zeromq.org and read up on the "clone pattern."

cr


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