[zeromq-dev] Distributed tracing and 0mq

Steven McCoy steven.mccoy at miru.hk
Fri Jul 19 17:40:42 CEST 2013

On 19 July 2013 11:23, gonzalo diethelm <gdiethelm at dcv.cl> wrote:

>  To the list: I seem to remember the topic of plain UDP support under
> ZeroMQ has come up before. Is anybody thinking about this or on it? Maybe
> as transport support for PUB/SUB socket types only, given the unreliability?
> ****
For 1:M PGM can do everything, it's a kitchen sink protocol.  Some
technologies needing more work than others, atomic multicast being at the
top of that list, congestion control a little lower, and lower down include
unordered delivery, unreliable delivery, data-driven delivery.

For 1:1 at one end you have Google Quic, another end there is UDT,
completing the triangle could be UDP-lite.

Would DCCP or DTLS be part of that transport, it's a very use-case specific
set of requirements?

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