Brian, Take a peek at Akvorado - https://github.com/akvorado/akvorado We recently set up a lab instance, and seems to check the boxes below.
> On Mar 26, 2024, at 19:04, Brian Knight via NANOG <nanog@nanog.org> wrote: > > What's presently the most commonly used open source toolset for monitoring > AS-to-AS traffic? > > I want to see with which ASes I am exchanging the most traffic across my > transits and IX links. I want to look for opportunities to peer so I can > better sell expansion of peering to upper management. > > Our routers are mostly $VENDOR_C_XR so Netflow support is key. > > In the past, I've used AS-Stats <https://github.com/manuelkasper/AS-Stats> > for this purpose. However, it is particularly CPU and disk IO intensive. > Also, it has not been actively maintained since 2017. > > InfluxDB wants to sell me > <https://www.influxdata.com/what-are-netflow-and-sflow/> on Telegraf + > InfluxDB + Chronograf + Kapacitor, but I can't find any clear guide on what > hardware I would need for that, never mind how to set up the software. It > does appear to have an open source option, however. > > pmacct seems to be good at gathering Netflow, but doesn't seem to analyze > data. I don't see any concise howto guides for setting this up for my > purpose, however. > > I'm aware Kentik does this very well, but I have no budget at the moment, my > testing window is longer than the 30 day trial, and we are not prepared to > share our Netflow data with a third party. > > Elastiflow <https://www.elastiflow.com/> appears to have been open source > <https://github.com/robcowart/elastiflow?tab=readme-ov-file> at one time in > the past, but no longer. Since it too appears to be hosted, I have the same > objections as I do with Kentik above. > > On-list and off-list replies are welcome. > > Thanks, > > -Brian >
