Why do I get : curl: (7) Failed to connect .... Error 443

[SigmaPrime]

Hello I am trying to curl from a server using this command from my STM32MP157C-DK2

curl -i -k -X POST -H "Content-Type: application/json" --data '{ "id":"2","timestamp":"200","data":"100"}' https://dv7knsjzph.execute-api.eu-central-1.amazonaws.com/prod/boxtronic-devices/2/data/

but I am getting

curl: (7) Failed to connect to dv7knsjzph.execute-api.eu-central-1.amazonaws.com port 443: No route to host

vi 

/etc/hosts/ gives me:

127.0.0.1       localhost
 
127.0.1.1       buildroot

How can I do that. Thank you

[Olivier GALLIEN]

Hi @SigmaPrime​ ,

Did you first check you have a valid Ethernet connection to the web ?

https://wiki.st.com/stm32mpu/wiki/How_to_configure_ethernet_interface

Are you able to ping www.google.com or similar ?

Thx

Olivier

[OlivierK]

Hi @SigmaPrime (Community Member)​ ,

No issues from my side with an OpenSTLinux V2.0.0 image and DK2 board. Can you double check your network settings?. To configure the wifi setup with your DK2 board your can refer to this:

https://wiki.st.com/stm32mpu/wiki/How_to_setup_wifi_connection

root@stm32mp1:~# curl -i -k -X POST -H "Content-Type: application/json" --data '

{ "id":"2","timestamp":"200","data":"100"}' https://dv7knsjzph.execute-api.eu-ce

ntral-1.amazonaws.com/prod/boxtronic-devices/2/data/                           

HTTP/1.1 200 OK                                                                

Date: Tue, 17 Nov 2020 20:35:59 GMT                                            

Content-Type: application/json                                                 

Content-Length: 2                                                              

Connection: keep-alive                                                         

x-amzn-RequestId: a192e930-69e3-486d-8cbe-480db49e3448                         

Access-Control-Allow-Origin: *                                                 

x-amz-apigw-id: WK0XLGtYliAFQqQ=                                               

X-Amzn-Trace-Id: Root=1-5fb4342d-7fbd3f7d5d4c3592069bf1c1;Sampled=0 

vi /etc/hosts/ :

127.0.0.1      localhost.localdomain          localhost

# The following lines are desirable for IPv6 capable hosts

::1    localhost ip6-localhost ip6-loopback

fe00::0 ip6-localnet

ff00::0 ip6-mcastprefix

ff02::1 ip6-allnodes

ff02::2 ip6-allrouters

127.0.1.1 stm32mp1