[AusNOG] Enterprise Network QoS Traffic Profiling Tools

[Jonathan Brewer]

Hey friend!

A couple of years ago I wrote a training deck for APNIC on IP Flow Monitoring and in doing so went through everything that was out there in FOSS land. #1 on my list at the end was Elastiflow. It was a complete pig for resources (give it 64GB of RAM for a small instance) but otherwise it was magic. 

 * I've only worked with the legacy OSS version here: https://github.com/robcowart/elastiflow
 * They have a new thing here: https://www.elastiflow.com/

Cheers,
Jon

On Tue, May 3, 2022, at 4:24 PM, Roman Islam wrote:
> Hello Everyone,
> 
> Any recommendation for a suitable open source software which can help to assess the current network traffic profile? For example port span, capture packet and analyze the traffic type and percentage. Using wireshark regularly but as a troubleshooting tool compared to network traffic analyzer.
>      
> Our QoS classification and marking policy has been outdated. We now need to re-investigate to make it more granular and re-align the marking and queuing strategy.
> 
> -R      
> 
> 
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