For everyone who want to turn off led, here's solution:

@Clive_A I apologize, my problem is that I did not notice how the switch after rebooting occupies 192.168.6.14 although the address is in reserved list 192.168.6.13 and I dont know why it is...

I think Firewall- Anti ARP spoofing setting with Permit the packets matching ip-mac binding entries only is similar to MAC Filter but a little better?

YES. Correct IP must be assigned because all IP and MAC Static. but I get Undefined network - no access to router.

@Joseph-TP Hi, thanks for reply I'm worried that your professionals since 2021 (release date of C64) couldn't make a stable firmware with port-forwarding\opening problems while in mesh, freezes with...

@Clive_A Hi, all devices have Ip reservation and static ip\mac