Arduino Yun DOS or DDOS Attack (much ping over internet)

Someone has set the arduino to prevent ping or connections attacks (DOS or DDOS). If you configure the router to the local ip of the arduino yun and for example refresh constantly the browser, the arduino yun is killed by seconds or sometimes it is necessary to reset it.

anyone knows any solution or would be better set at the router level?

criminalkaoz:
Someone has set the arduino to prevent ping or connections attacks (DOS or DDOS). If you configure the router to the local ip of the arduino yun and for example refresh constantly the browser, the arduino yun is killed by seconds or sometimes it is necessary to reset it.

anyone knows any solution or would be better set at the router level?

Could you provide your webpage code for analysis?