Hi,
I got a 4G/LTE modem ZTE MF823 switched into "modem mode" (0016) (as per this post) which do not load web management and is possible to connect to the internet using ppp protocol and APN specified. Thanks to that, you can get external IP address in dongle attached to the router.
QMI don't see the device. Device is only in /dev/ttyUSB1 USB2 and USB3 not /dev/cdc-wdm0
any luci-proto-mbim?
I tried NCM but when set all up in Network > Interfaces
got error "Unable to determine interface name" or (despite that interface is visible) shortly after "Network device is not present".
QMI mode is not permanent. After reboot its reverting to standard.
also, despite QMI showing connected there is no internet and IP on wwan0 is 192.168.4.4 hence not external as I got on PPP on Draytek, this is why I want to use PPP mode for it.
Thanks, but
QMI not an option, as not able to get this perment and most of the time is changing to quickly to apply anything on openwrt, hence passed on that for now.
luci-proto-3g (via /dev/ttyUSB2) managed to get connection but not stright away. What was important to setup the interface (run it, ans see that there are packages on RX and TX flowing despite lack of IP) and do the reboot. After reboot connection been established and external IP provided. (tip: set dial number like *99# etc.).