Wake on LAN problem

[Swiper]

Hello,
I flashed MerlinOS firmware (version 380.70) on my RT-N66U and after flashing I have a problem with WOL feature. It works but I can not sleep my both PCs. Looks like the router constantly sends some packets and after sleeping computer, it wakes up after a few seconds. When I restart a router everything is OK. If I do WOL for some PC, after that I can not sleep that PC.
With official firmware, I did not have problems, everything was working OK

 

[eibgrad]

Make sure you've configured the network driver (via Device Manager) on the PC to "Wake on Magic Packet" only, and NOT also "Wake on pattern match".

 

[ColinTaylor]

What does `Wake on Pattern Match` option mean in network card preferences?

I know Wake-on-LAN standard, but I don't understand the use case for Wake on Pattern Match option in the network card preferences. What are the advantages of it?

superuser.com

 

[Swiper]

Thank you, I will try.

 

[unsynaps]

Make sure to shut off fast boot as well.

To many docs do not mention this. Bashed my head against the wall a few times 2 years ago trying to get WoL working.