[rabbitmq-discuss] Fwd: socket error while using rabbitmq and a NAT (Network address translation)

Emile Joubert emile at rabbitmq.com
Wed Mar 2 15:46:52 GMT 2011


On 02/03/11 15:19, mysurf mail wrote:
> Hi,
> Well, two correction.
> 1. I mentioned I did the with/without tracer check on our application.
> not the multicast.
> 2. the computer which I am running the tests on does not have a NAT. I
> tried to narrow it down so I found one of the comp that has that problem
> and does not have a nat.

Thanks for all the diagnostic information. Unfortunately I'm no closer 
to venturing a guess at the root cause.

> now the 2.3.1.
> C:\RMQTestEnv\rabbitmq-java-client-bin-2.3.1>runjava
> com.rabbitmq.examples.Multi
> castMain -h -p 1434  -e X1X1X1X1
> starting consumer #0
> thats it. doesn't seem to work.

Can you supply a network capture dump of the AMQP traffic leading up to 
this point? If you can capture traffic on the server as well as the 
client that will give us the best chance of finding the cause. Please do 
not send large binaries to the mailing list, as this will annoy 
subscribers. Either host the capture files somewhere where I can 
download them or send me a private email to make arrangements.

Other things to try would be to run the tracer on the broker instead of 
on the client and see if that makes any difference. If you do manage to 
capture a trace when the error occurs then please send that to the list.


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