Attributes . Application Control, Antivirus, Anti-spam, Content Filtering, Intrusion Prevention, Intrusion Detection, Denial of Service (DoS), Distributed Denial of Service (DDoS), Malware Protection, Dead Peer Detection, FloodGuard, Traffic Anomaly Detection, Stateful Packet Filtering, URL Filtering, Keyword Filtering, Malicious Source IP Address Blocking, Java and ActiveX Blocking . Names