emqx关闭匿名登录,部分设备连不上

环境信息

  • EMQX 版本:4.4.2
  • 操作系统及版本:linux
  • 其他

问题描述

emqx开启登录校验,21000设备连接,只能连接19400左右设备,部分设备没有连接上

配置文件及日志

这部分设备有登录的权限么?

需要补充信息:

  1. 如何配置的登录校验
  2. 没有连接成功的客户端,是否有报错日志,是什么样的?

错误日志大概就这两种
2022-10-09T18:23:57.273799+08:00 [warning] e69fc1c36f5943a69eae947d02786978@172.30.14.14:29792 [Channel] Client e69fc1c36f5943a69eae947d02786978 (Username: ‘undefined’) login failed for password_error
2022-10-09T18:23:57.273799+08:00 [warning] ab5e04923e9b43f2b120ee1f867da12e@172.30.14.14:29794 [Channel] Client ab5e04923e9b43f2b120ee1f867da12e (Username: ‘undefined’) login failed for password_error
2022-10-09T18:23:59.262356+08:00 [warning] ark_dabd831af004477f987587eabf052e18@172.30.14.14:26472 [Session] Dropped msg due to mqueue is full: Message(Id=0005EA9770EF13BFDD7800004EFE0018, QoS=1, Topic=$SYS/brokers/emqx@172.30.14.50/clients/adba84aebe2e41b5bdb9d48ce4cae0d0/disconnected, From=emqx_mod_presence, Flags=[sys], Headers=#{})
2022-10-09T18:23:59.262586+08:00 [warning] ark_dabd831af004477f987587eabf052e18@172.30.14.14:26472 [Session] Dropped msg due to mqueue is full: Message(Id=0005EA9770EF13E0DD78010011E30018, QoS=1, Topic=$SYS/brokers/emqx@172.30.14.50/clients/b2b87375c3634a9ebc614099179d0073/disconnected, From=emqx_mod_presence, Flags=[sys], Headers=#{})

感觉就是密码错了?有些设备确实是没有权限的?