My ISP uses a binding device by MAC-address. When I configuring / reconfiguring Mikrotik every time, I changed the default MAC-address on the interface connected to the ISP to one that is registered with ISP. After the next reset Mikrotik settings to default, I contacted the provider to change the ...

I've got exactly the same problem, high traffic wan port rx/tx dies - occurs only on 6.x versions, sitting on 5.26 atm
Same RouterBoard model
resetting configuration and making new manually doesn't help at all

Got 951G-2HnD, bought it with L4 license and 5.25 OS version. After upgrading to 6.7 and firmware to 3.10 got frequent internet disconnects (wan port traffic dies in statistics) during high bandwidth utilization, (only reboot or 15 min of waiting helps, strange though) I've reseted config and made n...

Got 951G-2HnD, bought it with L4 license and 5.25 OS version. After upgrading to 6.7 and firmware to 3.10 got frequent internet disconnects (wan port traffic dies in statistics) during high bandwidth utilization, (only reboot or 15 min of waiting helps, strange though) I've reseted config and made n...

Dunno if right topic. Got 951G-2HnD, bought it with l4 license and 5.25 OS version. After upgrading to 6.7 and firmware to 3.10 got frequent internet disconnects (wan port traffic dies in statistics) during high bandwith utilization, (only reboot or 15 min of waiting helps, strange though) I've rese...