[zeromq-dev] Adding UUID to ZRE messages

Joss Gray joss at jossgray.net
Fri Nov 7 14:13:03 CET 2014


Currently ZRE messages are not uniquely identifiable ( AFAIK ) so if you
receive the same message multiple times, particularly when there are
multiple network adapters, you can't tell if the same message was sent 3
times, or received 3 times.

Particularly SHOUT and WHISPER messages. You cant receive more than 1 valid
JOIN messages for a peer in a row without a LEAVE.

I'd like to suggest adding a UUID to the ZRE spec, then add filtering of
duplicate messages into zyre.
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