如何在AWS上连接到Mosquitto MQTT Bridge

时间:2017-08-10 02:05:45

标签: mosquitto

我已根据页面https://aws.amazon.com/blogs/iot/how-to-bridge-mosquitto-mqtt-broker-to-aws-iot/上的说明在AWS EC2上设置了一个Mosquitto网桥,以便将来自本地IoT设备的非TLS消息桥接到AWS IoT服务(需要TLS连接) 。

登录EC2实例时,来回传递消息时设置有效。

我添加了远程clientid和凭据,并在MQTT.fx中设置了相同的值,但是当我尝试从本地计算机连接时,我得到以下内容。

2017-08-09 21:45:41,732  INFO --- BrokerConnectorController      : onConnect
2017-08-09 21:45:41,734  INFO --- ScriptsController              : Clear console.
2017-08-09 21:45:41,736  INFO --- MqttFX ClientModel             : MqttClient with ID bridgeawsiot assigned.
2017-08-09 21:45:41,838 ERROR --- MqttFX ClientModel             : Error when connecting
org.eclipse.paho.client.mqttv3.MqttException: Unable to connect to server
    at org.eclipse.paho.client.mqttv3.internal.TCPNetworkModule.start(TCPNetworkModule.java:79) ~[org.eclipse.paho.client.mqttv3-1.1.0.jar:?]
    at org.eclipse.paho.client.mqttv3.internal.ClientComms$ConnectBG.run(ClientComms.java:650) ~[org.eclipse.paho.client.mqttv3-1.1.0.jar:?]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
Caused by: java.net.ConnectException: Connection refused (Connection refused)
    at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.8.0_131]
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) ~[?:1.8.0_131]
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) ~[?:1.8.0_131]
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ~[?:1.8.0_131]
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.8.0_131]
    at java.net.Socket.connect(Socket.java:589) ~[?:1.8.0_131]
    at org.eclipse.paho.client.mqttv3.internal.TCPNetworkModule.start(TCPNetworkModule.java:70) ~[org.eclipse.paho.client.mqttv3-1.1.0.jar:?]
    ... 2 more
2017-08-09 21:45:41,840 ERROR --- MqttFX ClientModel             : Please verify your Settings (e.g. Broker Address, Broker Port & Client ID) and the user credentials!
org.eclipse.paho.client.mqttv3.MqttException: Unable to connect to server
    at org.eclipse.paho.client.mqttv3.internal.TCPNetworkModule.start(TCPNetworkModule.java:79) ~[org.eclipse.paho.client.mqttv3-1.1.0.jar:?]
    at org.eclipse.paho.client.mqttv3.internal.ClientComms$ConnectBG.run(ClientComms.java:650) ~[org.eclipse.paho.client.mqttv3-1.1.0.jar:?]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
Caused by: java.net.ConnectException: Connection refused (Connection refused)
    at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.8.0_131]
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) ~[?:1.8.0_131]
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) ~[?:1.8.0_131]
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ~[?:1.8.0_131]
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.8.0_131]
    at java.net.Socket.connect(Socket.java:589) ~[?:1.8.0_131]
    at org.eclipse.paho.client.mqttv3.internal.TCPNetworkModule.start(TCPNetworkModule.java:70) ~[org.eclipse.paho.client.mqttv3-1.1.0.jar:?]
    ... 2 more
2017-08-09 21:45:41,842  INFO --- ScriptsController              : Clear console.
2017-08-09 21:45:41,843 ERROR --- BrokerConnectService           : Unable to connect to server

这是我正在使用的bridge.conf:

# AWS IoT endpoint, use AWS CLI 'aws iot describe-endpoint'
connection awsiot
address xxxxxxxxxxxxx.iot.us-east-1.amazonaws.com:8883

# Specifying which topics are bridged
topic awsiot_to_localgateway in 1
topic localgateway_to_awsiot out 1
topic both_directions both 1

# Setting protocol version explicitly
bridge_protocol_version mqttv311
bridge_insecure false

# Bridge connection name and MQTT client Id,
# enabling the connection automatically when the broker starts.
cleansession true
remote_clientid bridgeawsiot
start_type automatic
notifications false
log_type all

local_clientid bridgeawsiot ## Tried also with id different from remote_clientid
local_username localuser
local_password test123

# =================================================================
# Certificate based SSL/TLS support
# -----------------------------------------------------------------
# Path to the rootCA
bridge_cafile /etc/mosquitto/certs/rootCA.pem

# Path to the PEM encoded client certificate
bridge_certfile /etc/mosquitto/certs/cert.crt

# Path to the PEM encoded client private key
bridge_keyfile /etc/mosquitto/certs/private.key

0 个答案:

没有答案