netvizura a network traffic analysis tool. agenda why netvizura is needed how netvizura works where...
DESCRIPTION
3 Why Use NetVizura?TRANSCRIPT
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NetVizura
A network traffic analysis tool
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Agenda
• Why NetVizura is needed• How NetVizura works• Where NetVizura is deployed• Use cases
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Why Use NetVizura?
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1. A flow is unidirectional2. Defined by inspecting a packet’s key fields (common properties) and
identifying the values 3. If the set of key field values is unique create a flow record or cache entry
How Does NetVizura Work?Part 1: IPFIX Flow Data
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How Does NetVizura Work?Part 2: Define Traffic Patterns
• Traffic pattern = IP addresses that represent an internal and external network
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Internal Network:128.117.0.0/16
External Network:Internet
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NetVizura Deployment
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Case 1: NCAR’s Top Hosts
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Case 2: GladeWho does Glade exchange traffic with?
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Case 3: MSUD Traffic SpikePort Utilization
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Case 3: MSUD DOS AttackTop Hosts
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Case 3: MSUD DOS AttackTop ASs
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Questions?
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