Ok. So: in the end i figured out what the problem is: in Access Point mode the Deco works only as an extender, not as an "actual" access point. So, to make it work properly, at least the router...

Alexandre. wrote @falp Interesting... You can't ping Main Deco, which means data link between Mikrotik and Main Deco is broken. I can confirm that under normal circumstances Main Deco running in AP...

Sunshine wrote If you already have another router in the front and set up PPPoE and work as DHCP server, then you can change the Deco into Access Point mode. @Sunshine yes, this is exactly my case....

Hello everyone, I have this Deco X50 connected to a Mikrotik CRS326-24G-2S+, configured with a PPPoE connection to my ISP. The Deco X50 works perfectly in router mode, but as i set it in access point...