Ppp0 Unknown host

Hello All,
Cellular IoT HAT – LTE-M & NB-IoT & eGPRS after install of PPP Installer and *sudo pon*
modem seems to be successfully connected to AT&T broadband(APN) and even get IP
but IP routing through ppp0 interface still does not work. ping does not work.
sudo route add ppp0 says Unknown host. Please help.

results of *sudo pon*

results of ifconfig

thanks in advance,

Hi @dima,

Route table is automatically modified, so you don’t need to re-modify it.
Once the connection is established, try ping -I ppp0 google.com or ping -I ppp0
Or you can open up a browser to test the connection.