Ok, I will try ...

thank you

Thanks for the tip.

If I change the Queus tree parent from "global" to the outgoing interface (for me ether2), mikrotik just limit my upload. Download in queus tree doesn't work.

Queues type I have "default".

Yes cca 1000 clients.

We have a routed network, we use NAT to the Internet on a this machine. We don't use any tunnels.

Printscreen at quess tree with upload. If we turn off the queues tree of upload, the avarage cpu is about 25 percent

I use queues tree.

Print screen in attachment:-(

Hello, we have the routerboard CCR1036-8G-2S, firmware 6.44.5. We are use as gateway to internet for 1000 users. "QUEUES, NAT and Firewall" Average flow data 750 Mbps If data flow exceeds 820 Mbps, the routerboard will increase the load from an average of 25 percent to 100 percent. It will...

Hello,

I have a similar problem every day on the new CCR1036 reboot - kernel failure. After uploading the latest stable version 6.43.12 is still same.

Do not you ask any other ideas than I will claim this mikrotik ?

When I downgrade to 6.39.4 everything is OK.
With switch also OK.

Now without switch with RouteOS 6.39.4 and everything is OK.

thanks all

Thank you. Most of these ports are 100Mbps devices. If I disable auto negation, I set 100Mbps. That's probably not going to happen. It behaves unconditionally and unpredictably. I'm considering downgrading to 6.39.4. I'm aware of the vulnerability. Does not anyone please ask you something? "hav...

I have a similar problem. After changing the firmware from 6.39.4 to 6.42.1, the ports on 3 routerboards (2xRB750 and 1xRB3011) were randomly restarted. RB750 restarted ports 2-5. After the firmware change to 6.42.11, the reboot disappeared, but packet loss increased. The port will be frozen at rand...