It seems that ZyWall USG 50 requires less than 10 Mbit/s of traffic to go totally braindead due to CPU load. - This attack works like a charm, and 10 Mbit/s is

It seems that ZyWall USG 50 requires less than 10 Mbit/s of traffic to go totally braindead due to CPU load. - This attack works like a charm, and 10 Mbit/s is quite much less than reported 180 Mbit/s. There's generic name for these attacks: Resource consumption attack.