I have a RouterBOARD 3011UiAS which I upgraded to v6.46
I have 3 ISP which I wanted to put on this router for load balancing & failover. So far, I’ve shifted 2 ISP connections to it.
I configured load balancing by following https://www.youtube.com/watch?v=GeuuNE3EPBA Also from here: https://wiki.mikrotik.com/wiki/Manual:PCC
I can see ether2 running at 5Mbps and ether3 at 10Mbps which are the bandwidths I have from the ISP’s.
However, after a few minutes the speed on the ether3 connection drops down to around 10Kbps. If I shut down one of the WAN ports, the other immediately jumps to full speed. If I re-enable it, speed drops again. If I reboot the router, both run at full speed for a while.
Health shows free memory 980 out of 1024 and CPU at 2%.
How do I check/fix what is causing this?