version OctoPrint 1.3.10 running on OctoPi 0.14.0
I have this exact issue. whoops i thought i was replying to the first post.
restating the issue7:, Wifi does not auto reconnect when signal is lost. The issue in my case is that my router keeps getting dos'd to the point that it is non responsive (asus blue cave ac-2600) so I started setting it to reboot at 4am every day.
Prior to this, until the router became non responsive (due to ddos) once or twice a week and everything (tablet, roku, thermostat, ect) quit working the pi would stay connected all the time. the router is just over 1m away so signal is quite high.
the problem i have is just that it does not attempt to reconnect. is there a command to add or a newer version that does auto connect? I do the updates when they come but I have had this running for quite a long time. so the raspian version looks out of date. the pi is working so well that i'd rather not screw with success if nothing fixes the reconnect.
in case your next question is why ddos, i have a port exposed for remote access to my security system and that port gets pounded thousands of times a day. My old asus ac1900 didn't have a problem with all the probes but the new asus does and i am waiting for a firmware that fixes the issue.