Arm : [Warn] guard is failing an extremely large amounts of circuits.

Few weeks ago my connections to other PC started to drop abruptly. I looked into ARM and see this :

TIME [WARN] Your Guard ---- ($****) is failing an extremely large amounts of circuits. This could indicate a route manipulation attack, extreme network overload or a bug. Success counts are —. Use counts are —. — circuits completed. — were unusable, — collapsed and — timed out. For reference, your timeout cutoff is 60 seconds.

your guard ---- ($----) is failing a very large amounts of circuits. Most likely this means The Tor network is overloaded, but it could also mean an attack against you or potentially the guard itself. Success counts …

could it be attack on me ?

I am using virtualbox.

It’s a general Tor question. Better to go through the Tor support channels, as per:

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