I use my router as a WiFi to ethernet bridge (AP hotspot -> OpenWRT Router -> Ethernet swtich) and I notice that frequently the connection stops.
I have to manually restart the wwan interface on the interfaces tab, and it appears as if the AP to which I'm connected to is connected properly with a good signal strength.
How can I automate the process? (crontab?)
or even more easily, is there an option that restarts the interface when such case happens?
Details:
TP-Link TL-MR3420 v5
OpenWrt 19.07.2 r10947-65030d81f3 / LuCI openwrt-19.07 branch git-20.057.55219-13dd17f