General Posts

General

Incident Response System Guidelines

Working in support, customers often ask me how to start using NetFlow and IPFIX in their network monitoring tool, to get

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General

Network Security: Detecting Malicious Traffic with NetFlow

Today, I want to discuss how you can use NetFlow for detecting malicious traffic on your network. With all

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General

Cisco ART Support

I set out today to write about Cisco ART metrics as I was having trouble understanding the difference between

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General

Emulex NetFlow Support

Emulex has announced a new data capture appliance: the EndaceFlow 3040.  This NetFlow generator appliance boasts an impressive array

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General

NetFlow Security: Detecting IP Fragmentation Exploits with Scrutinizer

Continuing with our series on network security monitoring with NetFlow, I’d like to discuss a strategy for detecting IP

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General

Cisco Zone-Based Firewall Logging Support

We recently upgraded a few of our Cisco IOS routers to version 15.4(2)T and enabled zone-based firewall logging, which

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General

NetFlow Replicator Configuration: Syslogs, SNMP traps, and Alert forwarding

Let’s discuss configuring Plixer’s Replicator.  This UDP replicator provides NetFlow duplication and forwarding to multiple collection points.  The Appliance

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General

How to monitor VoIP Traffic

This blog aims to do one thing, show you how to monitor VoIP traffic on your network. I get

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