best firewall for DDoS help

Hi all
a few days ago i got DDOS attack from outside to my router 3 times (UDP Packet), firewall configuration on my router get from wiki.mikrotik.com, but still get DDoS, could any one give me a suggestion for the best firewall configuration to prevent DDoS ??? I am use NAT n mikrotik 2.9.2

thank you very much

OFFTOPIC on:

shootgun and address of attacker could be useful at this situation

OFFTOPIC off


there is not much you can do with DDoS jsut detect and silently drop.