[rabbitmq-discuss] RabbitMQ very slow (or never) shuts down

Tim Watson tim at rabbitmq.com
Fri Oct 5 21:33:57 BST 2012

Quick update for you Matt. I was able to fully reproduce the behaviour you saw by dropping certain packets sent from the downstream federation client to the upstream broker during connection.close. We filed a bug and have implemented a fix, which should appear in a forthcoming release!


On 19 Sep 2012, at 22:17, Tim Watson wrote:

> Hi Matt
> On 19 Sep 2012, at 20:21, Matt Pietrek wrote:
>> Excellent. Thanks for the update. I really do appreciate it.
>> Just for my own curiosity, do you have any sort of local repro, or are you still just trying to make sense of my logs?
> Very much the latter at the moment. We've filed a bug to investigate and I'm going to apply some specific packet filtering during shutdown to see what kind of impact a lost FIN/SYN might make. I'm also going to be reviewing the supervision hierarchy in the erlang client (which federation uses) to see if there's and shutdown/timeout choices that aren't quite right.
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