• rabbitmq“ Login was refused using authentication mechanism PLAIN”


    新安装的单机rabbitmq版本3.6.6.

    1)guest用户无法web登录。

    2)后端程序提示 rabbitmq.client.AuthenticationFailureException: ACCESS_REFUSED - Login was refused using authentication mechanism PLAIN. For details see the broker logfile.

    3)rabbitmq日志提示

    =ERROR REPORT==== 2-Feb-2021::10:23:09 ===
    Error on AMQP connection <0.2697.0> (192.168.7.192:40568 -> 192.168.7.195:5672, state: starting):
    PLAIN login refused: user 'guest' can only connect via localhost

     

    原因:

    rabbitmq从3.3版本以后,禁止guest用户远程访问。

    解决方法:

    1.找到rabbit.app这个文件,我是yum安装的,不知道在哪里所以用find命令查找的。

     find / -name rabbit.app
    /usr/lib/rabbitmq/lib/rabbitmq_server-3.6.6/ebin/rabbit.app

     2.vim /usr/lib/rabbitmq/lib/rabbitmq_server-3.6.6/ebin/rabbit.app

    大概在42行,删除里面的guest用户,修改为如何格式,然后保存。

     3.重启服务即可

    systemctl restart rabbitmq-server

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  • 原文地址:https://www.cnblogs.com/you-xiaoqing/p/14360683.html
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