Good afternoon gentlemen, I have created my CSS server on a vps and these days this has been appearing in the console, why is it and how to solve it. I read in some forums that it is due to an exploit or DDoS that they do to the servers, what do they recommend doing in those cases

Thanks and good day.
HTML Code:
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8
Invalid split packet length 8