I tried to find deeper information about ProxyARP feature that is disables for Wifi devices by default. The best information I found from Ubiquiti that it should be enabled in high Density networks to optimize broadcast requests. But when I have a high density network?
With Alexa, IOT devices, mobiles, etc. I have round about 25 active devices and one OpenWRT (ZyXEL NBG6817) router connecting everything...should I enable ProxyARP support??? Could it have side effects as it is disables by default also with other devices like Ubiqiuti?