Dell POWEREDGE M1000E - Manual (Page 1365)

Denial of Service Commands 1361
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Denial of Service Commands
The following list shows the DoS attack detection PowerConnect supports.
Some platforms do not support detection for all of the DoS attack types in
the list.
• 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.
• SMAC=DMAC:
– Source MAC address = Destination MAC address.
• TCP Port:
– Source TCP Port = Destination TCP Port.
• UDP Port:
– Source UDP Port = Destination UDP Port.
• TCP Flag & Sequence:
2CSPC4.XModular-SWUM200.book Page 1361 Thursday, March 10, 2011 11:18 AM