2 signature – AirLive RS-3000 User Manual
Page 216

19.2 Signature
The RS-3000 can provide the correspond comparison rules included Anomaly, Pre-defined and
Custom according to different attack types.
The Anomaly can detect and prevent the anomaly flow and packets via the signature updating. The
Pre-defined can also detect and prevent the intrusion through the signature updating. Both the
anomaly and pre-defined signatures can not be deleted or modified. The Custom can detect the other
internet attacks, anomaly flow packets except the original Anomaly and Pre-defined detection
according to the user demand.
Anomaly:
It includes the syn flood, udp flood, icmp flood, syn fin, tcp no flag, fin no ack, tcp land, larg icmp,
ip record route, ip strict src record route, ip loose src record route, invalid url, winnuke, bad ip
protocol, portscan and http inspect, such Anomaly detection signatures. (Figure 19-2)
User can enable the anomaly packets signature to detect, depends on the user demand.
User can manage the specific anomaly flow packets.
User can modify the action of pass, drop and log.
The RS-3000 can display all the anomaly detection signature attribute of Name, Enable, Risk,
Action, and Log.
Figure19-2
The anomaly signature setting
214