@AndriusVs Hello again, here comes more deep problem, suddenly router gives me only 95 mbps, i did restart and again goes 850 mbps and after 15 minits again got 95mbps. I'm so depresed with these...

Hello today i got gigabit internet and : LAN-pc direct 850-900 mbps After router 315 mbps That is so bad. Any clue ?

@nghinhut i found that unchecking "enable nat boost" in System tools -> System parameters lows down cpu load, if boost is acceleration, then "NAT Acceleration is a set of special designed software...

@Kevin_Z problems with usb still persist, its interesting ftp seems working but can't connect, this is what my File Explorer gave me

Updates: router reset settings, then firmware downgrade works!! Now will test usb , will come back maybe after week.

@Kevin_Z 1. I'm testing with 1device connected to ftp, because of that error. If second connect usb stop responding. 2. If usb failed no any device can connect. 3. I tried that bulb it allways show...