[rabbitmq-discuss] MQTT login failed for "guest" access_refused even after mentioning loopback_users

[Ceri Storey]

(18/07/14 10:17), Ankur5 C wrote:
> Thanks , I am going to use a new user. Is it the right way . This time
> I am getting Bad user name or password (4). How to set up a new user ?
>
> [{rabbit,        [{tcp_listeners,    [5672]},{ssl_listeners, [5671]},    
>                         {ssl_options,
> [{cacertfile,"/etc/rabbitmq/testca/cacert.pem"},
>                     {certfile,"/etc/rabbitmq/server/cert.pem"},
>                     {keyfile,"/etc/rabbitmq/server/key.pem"},
>                     {verify,verify_peer},
>                         {fail_if_no_peer_cert,false}]}]},
>  *{rabbitmq_mqtt, [{default_user,     <<"cto">>},*
> *                  {default_pass,     <<"cto">>},*
> ...
Just to throw in my 2c, the default_user/default_pass are only applied
in the broker when it starts up with an empty database, so when it first
starts or after a rabbitmqctl reset. So, whilst you could do that,
Michael's suggestion of using rabbitmqctl add_user is virtually always
what you want.

Hope that's useful.

>
> Thanks and Regards,
> Ankur Chakraborty
>
>
>
>
> From:        Michael Klishin <mklishin at gopivotal.com>
> To:        Ankur5 C <ankur5.c at tcs.com>
> Cc:        Legacy list about RabbitMQ
> <rabbitmq-discuss at lists.rabbitmq.com>
> Date:        18-07-2014 14:33
> Subject:        Re: [rabbitmq-discuss] MQTT login failed for "guest"
> access_refused even after mentioning loopback_users
> ------------------------------------------------------------------------
>
>
>
> On 18 July 2014 at 13:00:44, Ankur5 C (ankur5.c at tcs.com) wrote:
> > > {loopback_users, []}
>
> loopback_users is a RabbitMQ server config setting, not the MQTT plugin.
>
> The example on http://www.rabbitmq.com/access-control.htmlincludes it in
> the "rabbit" app config.
>
> It is also highly recommended to use a new user with non-obvious
> credentials
> rather than enabling remote access for "guest". 
> --  
> MK  
>
> Staff Software Engineer, Pivotal/RabbitMQ
>
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