[rabbitmq-discuss] getting authentication failure Exception?

Thadeu Russo thadeurc at gmail.com
Wed Oct 19 01:05:34 BST 2011


I am facing the same problem. Here are some details about it:

1- Both computers have the firewall off (I am using Ubuntu 11 in both)
2- The log says 'accepting connection'; 'starting connection' and then
a handshake error caused by a timeout. I assume the server is not
receiving the response from the client for the handshake.

It is really weird cause it was working pretty fine a couple weeks
ago. Also, I am sure there is no network issue. If I start the
rabbitmq server in a single node and try to connect with a simple java
client using localhost it works fine. When I use the ip address of the
node it bombs. Additionally, using network tools from remote nodes to
scan the open ports in the rabbitmq node, I can 'see' the port 5672 as
an open port. The same problem happens in Mac OS too.

I did a big investigation over the internet where I found other people
complaining about this problem but no solution. Any help is really

Thanks in advance,

On Oct 11, 6:11 am, Matthias Radestock <matth... at rabbitmq.com> wrote:
> On 11/10/11 09:00, sameekmishra wrote:
> > I am using Rabbitmq server 2.5 is install on machine IP - i
> > try to get connected with machine i got the error:" java.io.IOException:
> >Possiblycausedbyauthenticationfailure".used code to connect with server:
> >        ConnectionFactory factory = new ConnectionFactory();
> >        factory.setUsername("guest");
> >        factory.setPassword("guest");
> >        factory.setVirtualHost("/");
> >        factory.setHost("");
> >        factory.setPort("5672");
> >        conn = factory.newConnection();
> > please help me to get resolve above problem.
> What does rabbit's log say?
> Matthias.
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