Denial Of Service Commands - NETGEAR GSM7328Sv1 - ProSafe 24+4 Gigabit Ethernet L3 Managed Stackable Switch Cli Manual

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Location
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Extended POE
Device Type: pseDevice
Extended POE PSE
Available: 0.3 Watts
Source: primary
Priority: critical
Extended POE PD
Required: 0.2 Watts
Source: local
Priority: low

Denial of Service Commands

This section describes the commands you use to configure Denial of Service (DoS) Control. The
software provides support for classifying and blocking specific types of Denial of Service attacks.
You can configure your system to monitor and block these types of attacks:
• SIP=DIP: Source IP address = Destination IP address.
• First Fragment:TCP Header size smaller then configured value.
• TCP Fragment: IP Fragment Offset = 1.
• TCP Flag: TCP Flag SYN set and Source Port < 1024 or TCP Control Flags = 0 and TCP
Sequence Number = 0 or TCP Flags FIN, URG, and PSH set and TCP Sequence Number = 0
or TCP Flags SYN and FIN set.
• L4 Port: Source TCP/UDP Port = Destination TCP/UDP Port.
• ICMP: Limiting the size of ICMP Ping packets.
Switching Commands
Managed Switch CLI Manual, Release 8.0
v1.0, July 2009
3-192