【发布时间】:2016-02-29 16:32:08
【问题描述】:
我已在 Raspberry Pi 上设置 MQTT 并为代理配置了 Arduino Uno,但我在 /var/log/mosquitto/mosquitto.log 文件中看到以下条目:
New connection from 192.168.10.114 on port 1883.
Socket error on client <unknown>, disconnecting.
Pi 设置了 ETH0 连接到我的本地 LAN,IP 地址为 192.168.1.50
Pi 上还有一个 WiFi AP 设置。 Arduino Uno 通过 WiFi 连接以发送/接收 MQTT 消息。 WiFi AP 的 IP 地址为 192.168.10.1,并通过dnsmasq 提供 DHCP 租约。
我已尝试在本地 MQTT 代理服务器(Pi)上发布和订阅测试并得到相同的错误:
Command:
mosquitto_sub -h 192.168.10.1 -t topic
mosquitto.log:
New connection from 192.168.10.1 on port 1883.
New client connected from 192.168.10.1 as mosqsub/1837-raspberryp (cl, k60).
Socket error on client <unknown>, disconnecting.
这里是/etc/mosquitto/mosquitto.conf:
pid_file /var/run/mosquitto.pid
persistence true
log_dest file /var/log/mosquitto/mosquitto.log
allow_anonymous true
include_dir /etc/mosquitto/conf.d
sudo service mosquitto stop sudo service mosquitto start:
mosquitto version 1.4.8 terminating
mosquitto version 1.4.8 (build date Sun, 14 Feb 2016 15:06:55 +0000) starting
Config loaded from /etc/mosquitto/mosquitto.conf.
Opening ipv4 listen socket on port 1883.
Opening ipv6 listen socket on port 1883.
我的接口配置可能存在问题。这是/etc/network/interfaces:
source-directory /etc/network/interfaces.d
auto lo
iface lo inet loopback
iface eth0 inet manual
auto wlan0
allow-hotplug wlan0
iface wlan0 inet static
address 192.168.10.1
netmask 255.255.255.0
谁能指出 MQTT 上的套接字错误来自哪里?
【问题讨论】:
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您解决了这里的问题吗?由于未知客户端的套接字问题,我遇到了 mosquitto 崩溃
标签: linux raspberry-pi mqtt