Raspberry pi L#143 TCP连接错误AWS IoT Raspberry Pi 3
我使用AWS IoT Embedded C SDK在Raspberry Pi 3上运行时出错，如果有人能帮忙，我将不胜感激。。谢谢 下面的信息。在我的aws_iot_config.h中Raspberry pi L#143 TCP连接错误AWS IoT Raspberry Pi 3,raspberry-pi,amazon,iot,raspberry-pi3,aws-iot,Raspberry Pi,Amazon,Iot,Raspberry Pi3,Aws Iot,我使用AWS IoT Embedded C SDK在Raspberry Pi 3上运行时出错，如果有人能帮忙，我将不胜感激。。谢谢 下面的信息。在我的aws_iot_config.h中 此外，我尝试使用Rpi ping端点“a3osulxxxxxxx.iot.us-east-1.amazonaws.com”，但失败了。但是如果我使用Mac终端ping，它会成功。 pi@raspberrypi:~ $ ping a3osulxxxxxxxx.iot.us-east-1.amazonaws.com&
此外，我尝试使用Rpi ping端点“a3osulxxxxxxx.iot.us-east-1.amazonaws.com”，但失败了。但是如果我使用Mac终端ping，它会成功。
pi@raspberrypi:~ $ ping a3osulxxxxxxxx.iot.us-east-1.amazonaws.com<br/>
ping: unknown host a3osulxxxxxxxx.iot.us-east-1.amazonaws.com<br/>
pi@raspberrypi：~$ping a3osulxxxxx.iot.us-east-1.amazonaws.com
ping：未知主机a3osulxxxxx.iot.us-east-1.amazonaws.com
Connecting...
ERROR: iot_tls_connect L#143 TCP Connection error
ERROR: main L#173 Error(-3) connecting to a3osulxxxxxxxx.iot.us-east-1.amazonaws.com:8883
Subscribing...
ERROR: main L#195 Error subscribing
ERROR: main L#235 An error occurred in the loop.
pi@raspberrypi:~ $ ping a3osulxxxxxxxx.iot.us-east-1.amazonaws.com<br/>
ping: unknown host a3osulxxxxxxxx.iot.us-east-1.amazonaws.com<br/>