[zeromq-dev] Adding UUID to ZRE messages

2014-11-07 Thread Joss Gray
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

Re: [zeromq-dev] Adding UUID to ZRE messages

2014-11-07 Thread Arnaud Loonstra
On 11/07/2014 02:13 PM, Joss Gray wrote: 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.

Re: [zeromq-dev] Adding UUID to ZRE messages

2014-11-07 Thread Pieter Hintjens
It's impossible to receive a message twice, since we use TCP unicast for messages. As Arnaud says, UDP may send the same message twice. However zbeacon sends on a single interface, so that isn't possible either. On Fri, Nov 7, 2014 at 2:22 PM, Arnaud Loonstra arn...@sphaero.org wrote: On