flowchart
2014-11-15 01:34:56 13 举报flowSDN
作者其他创作
大纲/内容
reset hashset
Attack Mitigation
Attack Mitigation Triggered
Alert network operator
ICMP Request from one subnet?
store message information in hashset
update hashset & analyse
No
decision: block all ICMP
write Flow_Mod to switch
ICMP?
Return Command.CONTINUE
Yes
decision: block subnet
average ratethreshold?
FlowRemoved message received
dst IP=server?
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