Freeze at 55 second

Hi,

I have a strange problem.

I Have a router CCR1016 and use queue.

If I use port forwarding to connect with teamviewer every 55 second connection freeze.

I look at traffic graph and seem to have timeout at every 55 second.

Does anyone know about that problem ?


Regards
Screenshot from 2017-05-08 14-00-56.png

Someone turning the microwave on every 55 seconds? Jk, kind of. Are you able to rule out any layer 1 issues like cabling or clock settings for an upstream connection?