请教:emqx 双向认证连接失败 SSL peer shut down incorrectly

请教这个emqx 双向认证连接失败 SSL peer shut down incorrectly是什么原因,应该怎么解决?

环境信息

  • EMQX 版本:4.3
  • 操作系统及版本:windows server 2012

问题描述

按如下步骤生成了证书,并配置了emqx.conf,用mqtt.fx测试SSL双向认证连接的时候报错。

证书生成步骤

openssl genrsa -out ca.key 2048
openssl req -x509 -new -nodes -key ca.key -sha256 -days 36500 -subj "/CN=www.emqx.io" -out ca.pem
openssl genrsa -out server.key 2048
openssl req -new -key ./server.key -out server.csr -subj "/CN=服务器IP"
openssl x509 -req -in ./server.csr -CA ca.pem -CAkey ca.key -CAcreateserial -out server.pem -days 36500 -sha256
openssl genrsa -out client.key 2048
openssl req -new -key ./client.key -out client.csr -subj "/CN=客户端IP"
openssl x509 -req -in ./client.csr -CA ca.pem -CAkey ca.key -CAcreateserial -out client.pem -days 36500 -sha256

emqx.conf 配置

listener.ssl.external.keyfile = etc/certs/server.key
listener.ssl.external.certfile = etc/certs/server.pem
listener.ssl.external.cacertfile = etc/certs/ca.pem
listener.ssl.external.verify = verify_peer
listener.ssl.external.fail_if_no_peer_cert = true

mqtt.fx 的设置

mqttfx截图

报错log日志

2022-04-13 19:33:37,039  INFO --- Start App                      : Style: LIGHT /styles/mqttfx_theme_light.css
2022-04-13 19:33:42,776  INFO --- ScriptingManager               : Found action with name: Switch Fountain Test
2022-04-13 19:33:58,811  INFO --- BrokerConnectorController      : onConnect
2022-04-13 19:33:58,975  INFO --- MqttFX ClientModel             : MqttClient with ID admin12377 assigned.
2022-04-13 19:33:59,577 ERROR --- MqttFX ClientModel             : Error when connecting
org.eclipse.paho.client.mqttv3.MqttException: MqttException
	at org.eclipse.paho.client.mqttv3.internal.ExceptionHelper.createMqttException(ExceptionHelper.java:38) ~[org.eclipse.paho.client.mqttv3-1.2.0.jar:?]
	at org.eclipse.paho.client.mqttv3.internal.ClientComms$ConnectBG.run(ClientComms.java:715) ~[org.eclipse.paho.client.mqttv3-1.2.0.jar:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[?:1.8.0_181]
	at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:1.8.0_181]
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(Unknown Source) ~[?:1.8.0_181]
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[?:1.8.0_181]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_181]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_181]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_181]
Caused by: javax.net.ssl.SSLHandshakeException: Remote host closed connection during handshake
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source) ~[?:1.8.0_181]
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source) ~[?:1.8.0_181]
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_181]
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_181]
	at org.eclipse.paho.client.mqttv3.internal.SSLNetworkModule.start(SSLNetworkModule.java:108) ~[org.eclipse.paho.client.mqttv3-1.2.0.jar:?]
	at org.eclipse.paho.client.mqttv3.internal.ClientComms$ConnectBG.run(ClientComms.java:701) ~[org.eclipse.paho.client.mqttv3-1.2.0.jar:?]
	... 7 more
Caused by: java.io.EOFException: SSL peer shut down incorrectly
	at sun.security.ssl.InputRecord.read(Unknown Source) ~[?:1.8.0_181]
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source) ~[?:1.8.0_181]
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source) ~[?:1.8.0_181]
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_181]
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_181]
	at org.eclipse.paho.client.mqttv3.internal.SSLNetworkModule.start(SSLNetworkModule.java:108) ~[org.eclipse.paho.client.mqttv3-1.2.0.jar:?]
	at org.eclipse.paho.client.mqttv3.internal.ClientComms$ConnectBG.run(ClientComms.java:701) ~[org.eclipse.paho.client.mqttv3-1.2.0.jar:?]
	... 7 more
2022-04-13 19:33:59,583 ERROR --- MqttFX ClientModel             : Please verify your Settings (e.g. Broker Address, Broker Port & Client ID) and the user credentials!
org.eclipse.paho.client.mqttv3.MqttException: MqttException
	at org.eclipse.paho.client.mqttv3.internal.ExceptionHelper.createMqttException(ExceptionHelper.java:38) ~[org.eclipse.paho.client.mqttv3-1.2.0.jar:?]
	at org.eclipse.paho.client.mqttv3.internal.ClientComms$ConnectBG.run(ClientComms.java:715) ~[org.eclipse.paho.client.mqttv3-1.2.0.jar:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[?:1.8.0_181]
	at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:1.8.0_181]
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(Unknown Source) ~[?:1.8.0_181]
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[?:1.8.0_181]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_181]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_181]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_181]
Caused by: javax.net.ssl.SSLHandshakeException: Remote host closed connection during handshake
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source) ~[?:1.8.0_181]
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source) ~[?:1.8.0_181]
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_181]
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_181]
	at org.eclipse.paho.client.mqttv3.internal.SSLNetworkModule.start(SSLNetworkModule.java:108) ~[org.eclipse.paho.client.mqttv3-1.2.0.jar:?]
	at org.eclipse.paho.client.mqttv3.internal.ClientComms$ConnectBG.run(ClientComms.java:701) ~[org.eclipse.paho.client.mqttv3-1.2.0.jar:?]
	... 7 more
Caused by: java.io.EOFException: SSL peer shut down incorrectly
	at sun.security.ssl.InputRecord.read(Unknown Source) ~[?:1.8.0_181]
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source) ~[?:1.8.0_181]
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source) ~[?:1.8.0_181]
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_181]
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_181]
	at org.eclipse.paho.client.mqttv3.internal.SSLNetworkModule.start(SSLNetworkModule.java:108) ~[org.eclipse.paho.client.mqttv3-1.2.0.jar:?]
	at org.eclipse.paho.client.mqttv3.internal.ClientComms$ConnectBG.run(ClientComms.java:701) ~[org.eclipse.paho.client.mqttv3-1.2.0.jar:?]
	... 7 more
2022-04-13 19:33:59,588  INFO --- ScriptsController              : Clear console.
2022-04-13 19:33:59,588 ERROR --- BrokerConnectService           : MqttException