Hi Alex, Have you, by any chance, confirmed that those changes are safe to proceed with. I am trying a similar usecase: sharing Ethernet connection to Internet through PPP link by enabling NAT. However, I am facing difficulties to achieve this, as the changes you mentioned does not help and the conn...

Hi, Most probably, your interface is either not up yet, or it has not been allocated an IP address. Quick workaround would be to sleep for a couple of seconds (until interface is up and DHCP allocates an IP address to it). Better solution would be to check the status of the interface using esp_netif...