[zeromq-dev] "Who said that?"

Martin Sustrik sustrik at 250bpm.com
Fri Dec 17 12:15:46 CET 2010

On 12/16/2010 10:39 PM, Oliver Smith wrote:

> I'm not actually looking for the sender's address so much as who */I/*
> got the message from, IE the previous hop. While the address and port
> would be nice for diagnosing sources of bad data within a fabric (I
> spent 2 days this week tracking down what turned out to be a bad stick
> of ram in a machine corrupting outgoing data), it could be any
> thread-unique value that discretely identifies a given TCP-socket-pair
> connection to this zmq context.

By bad data you mean malformed 0MQ frames? With 2.1 those are discarded 
silently and the connection is closed. We should also report the problem 
via sys://log.


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