I’ve been trying to get a VPN connection going and in the process I seem to have lost the ability to use wwan0, if I close down wlan0 all network traffic stops.
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Before the VPN issue, were you ever able to connect over wwan0? For a while there, I thought that the Sixfab CORE (website) connected to the device over the cellular network, but I was only ever connecting over wlan0/eth0. Note that I believe (but don’t know for sure) the connection always originates from the device to the Sixfab services. Whatever agent on the device is reaching out to the Sixfab backend will use whatever network connection it can grab. I guess it will use them in the order of the metrics in the route table (ip route list).
I too am looking to get OpenVPN working over cellular. I have it installed, but I’m having trouble using wwan0 at all.
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