Next Generation NetFlow Analyzer: NetFlow Reporting Tools

Posted in IPFIX, NetFlow Analysis, NetFlow Dashboard, NetFlow Reporting on May 6th, 2012 by mike@plixer.com
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The most advanced Flow technologies today come in the form of (FnF) Flexible NetFlow Reporting and IPFIX Reporting.  Some vendors have renamed these technologies to AppFlow, Cascade Flow, J-Flow and NetStream, however they are usually a near copy of either NetFlow or IPFIX.

List of Next Gen NetFlow / IPFIX Reporting Features

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Michael Patterson
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Cisco Prime Assurance Manager: Cisco MediaNet Performance Monitoring

Posted in Cisco Medianet, Jitter, Packet Loss on May 5th, 2012 by Brian
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If you are looking to invest in Cisco Prime Assurance Manager because you want to monitor your Cisco MediaNet with NetFlow, don’t overlook the 3rd party alternatives.   We worked extensively with Cisco to build the best Flexible NetFlow reporting tool.  In fact, you will find the leader in NetFlow within the Cisco “Medianet 2.2 Deployment Guide”.  Our NetFlow Analyzer can be found on page 7,8,10 & 11.

Before you invest, spend some time comparing the reports available in the two solutions:

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Brian

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Monitor BYOD Traffic: NetFlow Reporting

Posted in IPFIX, NetFlow Analyzer, Network Traffic Monitor on April 5th, 2012 by mike@plixer.com
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Most companies are taking the position that BYOD (Bring Your Own Device) is allowing businesses to gain more productivity from their work force. Because of this, Mobile Workers are on the rise and it is creating a new IT challenge.

“Certain bring-your-own-device strategies present certain security risks: the introduction of mobile malware onto a hospital network, for example,” said Lynne Dunbrack, IDC Health Insights program director.

 

 

Some hospitals embracing BYOD, are restricting BYOD devices to Internet access only. Why?

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Michael Patterson
Scrutinizer Product Manager
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BYOD: How to Monitor iPad HD Network Traffic

Posted in General on March 7th, 2012 by Matt S
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It’s no secret the BYOD (Bring Your Own Device) revolution is in full swing, and you need to know how to monitor iPAD HD traffic on your corporate network. Long gone are the days where network administrators can police employees based solely on their desktop computer traffic. Cubicles are filled with 4 generations of iPhones, a variety of new e-readers, and now the new iPad HD / iPad 3.  BYOD network traffic analysis is of paramount importance.

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Matt

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Cisco ASR NetFlow Support : NetFlow NAT

Posted in Network Monitoring, Network Traffic Analysis on February 13th, 2012 by Chris
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Cisco ASR NetFlow support for NAT can be found in the latest release of our NetFlow Analyzer but, only via Flow View because the export lacks bytes. Monitoring NAT with NetFlow is available in four different reports in the Palo Alto NetFlow exports.  One of which is shown below.

ASR NAT NetFlow Support

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Chris

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Scalable NetFlow : High Volume

Posted in Network Traffic Analysis on January 27th, 2012 by mike@plixer.com
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Good news, we now have a scalable high volume NetFlow solution. Our latest linux appliance is capturing over 100,000 flows per second, that’s 6 million flows per minute! This is a large enterprise or service provider NetFlow solution for customers that generate serious NetFlow volumes.

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Michael Patterson
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Palo Alto Networks NetFlow Support

Posted in NetFlow Analyzer on January 5th, 2012 by Ellen
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Palo Alto Networks NetFlow support is coming soon and we’ll be one of the first vendors to support it in our NetFlow Analyzer.  The team at Palo Alto Networks not only supports traditional NetFlow, but they also support deep packet analysis to identify actual applications such as Skype, BitTorrent, Webex and more.  Many netflow analysis tools mistakenly identify this traffic as HTTP (TCP 80).  Cisco NetFlow NBAR is a similar technology which makes network traffic monitoring much more informative especially when trying to perform root cause analysis. This feature is not in the Cisco ASA NetFlow export.

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Ellen

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Which NetFlow Version: v5, v9, Flexible NetFlow or IPFIX?

Posted in Cisco Medianet, Flexible NetFlow, IPFIX, NetFlow, NetFlow Analyzer, Network Monitoring, Network Traffic Analysis, Network Traffic Monitor on October 26th, 2011 by danny
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NetFlow v5/v9, Flexible NetFlow and IPFIX are the most popular IP flow formats. In this blog I would like to briefly talk about each of them, so that this information will allow you to better take advantage of everything flow technology has to offer. Features that could change your network traffic analysis experience forever.Application Performance with NetFlow Image

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FlowFest™ 2011: Advanced NetFlow Training

Posted in NetFlow, NetFlow Analyzer, Network Monitoring, Network Traffic Monitor, Scrutinizer, Security, sFlow, SonicWALL, Third Party Integration on September 6th, 2011 by Matt S
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FlowFest 2011 Lobster BakeDo you remember exactly what you were doing July 26th? If you were at Plixer’s FlowFest 2011 you were eating fresh Maine lobster after a successful day of advanced NetFlow training!

What’s that you say? You were cleaning the garage instead? If you weren’t able to attend this year, no worries, there’s always next year! FlowFest is a premiere NetFlow training event, hosted annually in the beautiful coastal town of Wells, Maine. (Thanks to everyone for the pictures!)

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Matt

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Vyatta: NetFlow Support

Posted in NetFlow, NetFlow Analyzer, Network Monitoring, Network Traffic Analysis, Network Traffic Monitor, sFlow on September 1st, 2011 by danny
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Vyatta Logo ImageVyatta NetFlow has been improved in some of the latest VC 6.x releases. I worked on a NetFlow reporting issue with a VC 6.0 user in the past trying to figure out why his NetFlow Analyzer was not showing the expected amount of traffic. We used Wireshark and found that a large number of flow packets were being exported without flow data, therefore were useless and discarded by the collector. Since he upgraded to VC 6.2, he was able to see all his traffic. Vyatta now supports MAC addresses, as seen in the image below! Read more »

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