Yeah it was the QoS. I have no idea what the issue would have been, I've never lost packets pinging local gateway from a high priority point. I'm guessing some kind of conflict with NAT Boost or a...

@ArcherC8 Did that, no loss on packets. Could the QoS be the cause? It feels like the router sometimes just hangs. SysLog says dhcp keeps sending ack request to reserved IPs, but after I disabled it...

@ArcherC8 No modem. WAN into Archer into PC. All cable.

I lose packets when I ping my router, it wasn't happening before (cabled connection). My android devices connected to the wifi randomly lose internet connection, even though my cabled connection...