Router slows down randomly

RouterOS General
1

Hello,

So I have a RB2011 with 2 PPPoE DSL WANs.
Since today, this router becomes randomly unreachable for a few seconds.
At the same time, if I ping any of the WAN interfaces from the outside, I obtain values between 2000 and 3000ms, which is quite high, isn’t it ?
After a few seconds, everything returns to normal, with a ping around 40ms.
The thing is that I can’t find anything to explain this behaviour. Bandwith usage stays normal on both WAN interfaces, and cpu seems to go high but it’s hard to verify, since when it happens, I can’t check it.
Does someone here have an idea about this ?

Thanks,

Joris

2

50% chance it is related to “Internet” or your ISP if you ping it from the outside.
From the Mikrotik tools you can perhaps launch a continuous ping to the PPPoE server IP at your ISP and have it run serveral days to see if anything strange turns up ?