Hi everyone,
edited: Corrected the post.
Below Destination IP can be multicast address or it is just unicast address?
https://www.juniper.net/documentation/en_US/junos/topics/topic-map/security-introduction-to-adp.html
Use the UDP flood IDS option to protect against UDP flood attacks. A UDP flood attack occurs when an attacker sends IP packets containing a UDP datagram with the purpose of slowing down the resources, such that valid connections can no longer be handled.
The threshold value defines the number of UDP packets per second allowed to ping the same destination IP address. When the number of packets exceeds this value within any 1-second period, the device generates an alarm and drops subsequent packets for the remainder of that second.
Thanks