Currently Deco M5 works in AP mode connected to the TL-WR845N that is connected to Modem Changed it to Router mode, connected directly to Modem without TL-WR845N and configured PPPoE with same user...

@Lev304 I have the router more than a year. This behavior exists from the beginning. All devices that I am trying to connect have fixed IP address. The ping to these addresses doesn't work for a few...

The problem is that after WIFI connection to the router it takes about 5 minutes to connect to other devices connected to the LAN