Could not handle http requests with EC20

IoT Modules LTE Standard Module
1

Hi, I am currently using EC20 as LTE module to connect my embedded system to the internet.
I have followed some online resources to set up the ppp0 network, and I am able to ping the internet.
For example, it works well when I ping 8.8.8.8 or ping google. com. However, it seems that it could not handle http request since I have tried to reach websites such as http:/ /wtfismyip. com/text with cURL.

$ curl -v http:/ /wtfismyip. com/text

  • Trying 95.217.228.176…
  • TCP NODELAY set
  • Trying 2a01:4f9:4b:4c8f::2…
  • TCP NODELAY set
  • Immediate connect fail for 2a01:4f9:4b:4c8f::2: Network is unreachable
  • Connected to wtfismyip.com (95.217.228.176) port 80 (#0)

GET /text HTTP/1.1
Host: wtfismyip.com
User-Agent: curl/7.58.0
Accept: /

And no response is received.

I am unable to connect to my openVPN network as well. I wonder whether there is extra setting to enable the module to receive high level response. Thank you.

2

Dear Philschan319,
Thanks for your inquiry in Quectel forum.
For yous issue, could you introduce how you test HTTP request ? Just as you have said that the module already can access the internet via PPP0, you can access the URL via browser to have a try. Normally, it have no other needed setting. Thanks!