I have a switch (LSW6-GT-8NS) connected to my router. Switch is connecting to my PC. All cables PC⇨SWITCH⇨ROUTER⇨OUTSIDE are CAT6. All works fine (Tested). My PC is set to 1000Mbps Full Duplex...

it looks like not set but enabled IP v6 was the problem. I disabled it and now everything fine

Getting the errors bellow every few seconds in system logs and I'm not sure what is causing it and how could I prevent it. Firmware is updated and also I restarted the device 1 ERROR 0days, 11:30:38,...