For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

bojan_sukalo_20's avatar
bojan_sukalo_20
Icon for Nimbostratus rankNimbostratus
Jul 30, 2015

UDP flood detected for legitimate traffic

Hello,   I'm running vCMP with BIG-IP 11.6.0 Build 4.0.420 Hotfix HF4.   We've seen loot's of UDP flood attacks detected and we are having problems with VOIP and PCoIP going through device.   ...
ddos
udp
udp flood
bojan_sukalo_20's avatar
bojan_sukalo_20
Icon for Nimbostratus rankNimbostratus
Jul 30, 2015

It was the setting under Security ›› DoS Protection : Device Configuration.

 

UDP flood threshold was too low.

 

Cheers!

 

Bojan