I have some airrouters that we use only for field day logging and am trying to get one of the AR to be a WAN client and use the local wifi for internet access (ntp time mostly), but I've tried two different locations with different brand 2.4GHz wifi APs and the node will not connect to either of them.
I know the SSID and password are correct, and if I scan local wifi, the RSSI is -50dB or better, and the SNR is at least 35dB.
Nodes are at 3.25.2 firmware (the .5 and .5.1 versions don't play well with this old hardware)