每隔一段时间都会有一个supervisor的报错日志

环境

  • EMQX 版本:5.0.20 开源版
  • 操作系统版本:

我们环境的emqx5.0.20每隔一段时间就有如下报错打印请问是为什么
2024-05-20T22:42:34.890782+00:00 [error] supervisor: ‘esockd_connection_sup - <0.2288.0>’, errorContext: connection_shutdown, reason: #{hint => invalid_proto_name,parsed_length => 769,remaining_bytes_length => 1}, offender: [{pid,<0.1944.38>},{name,connection},{mfargs,{emqx_connection,start_link,[#{enable_authn => true,limiter => #{bytes_in => #{capacity => 1099511627776,initial => 0,rate => infinity},client => #{bytes_in => #{capacity => 1099511627776,divisible => false,failure_strategy => force,initial => 0,low_watermark => 0,max_retry_time => 10000,rate => infinity},connection => #{capacity => 1099511627776,divisible => false,failure_strategy => force,initial => 0,low_watermark => 0,max_retry_time => 10000,rate => infinity},message_in => #{capacity => 1099511627776,divisible => false,failure_strategy => force,initial => 0,low_watermark => 0,max_retry_time => 10000,rate => infinity},message_routing => #{capacity => 1099511627776,divisible => false,failure_strategy => force,initial => 0,low_watermark => 0,max_retry_time => 10000,rate => infinity}},connection => #{capacity => 1000,initial => 0,rate => 100.0},message_in => #{capacity => 1099511627776,initial => 0,rate => infinity},message_routing => #{capacity => 1099511627776,initial => 0,rate => infinity}},listener => {tcp,default},zone => default}]}}]

你好,这是由于 MQTT 监听器收到了非法的 MQTT 数据报文导致的。有可能是有其他非 MQTT 链接在尝试链接(或嗅探)该端口

谢谢,我们隔段时间也会有这种报错,请问是什么原因,我们用的http服务鉴权,是跟http服务的连接断开了吗
2024-05-22T05:51:02.276344+00:00 [error] msg: http_connector_get_status_failed, mfa: emqx_connector_http:do_get_status/2, line: 422, reason: closed, worker: <0.2546.0>
2024-05-22T05:51:02.276720+00:00 [warning] msg: alarm_is_activated, mfa: emqx_alarm:do_actions/3, line: 416, message: <<“resource down: emqx_authn_http:1”>>, name: <<“emqx_authn_http:1”>>
2024-05-22T05:51:02.276968+00:00 [warning] msg: health_check_failed, mfa: emqx_resource_manager:handle_connected_health_check/1, line: 555, id: <<“emqx_authn_http:1”>>, status: disconnected
2024-05-22T05:52:02.279457+00:00 [warning] msg: alarm_is_deactivated, mfa: emqx_alarm:do_actions/3, line: 422, name: <<“emqx_authn_http:1”>>