Docker setup for running nfsen-ng (Netflow visualizer) and nfdump (Netflow/Sflow collector) together with support for mutiple sources.

1. git pull https://github.com/dircr/nfsen-ng-docker.git
2. verify ports and paths in docker-compose.yaml

1. fill source.conf
   • csv style file with format : "device;port;proto"
   • where:
     • device is a display name like 'my-awesome-router'
     • port is a uniq value in-between 9000-9099
     • proto is sflow or nflow depending on your device capabilities)
2. docker-compose up -d
3. browse to http://localhost:81

=> additonally, you may add/remove lines in sources.conf... you need then to restart the stack by issuing 'docker-compose restart'

• Arista EOS 4.23.3M (in Jan 2021)
• Ubiquiti EdgeRouter™ X

1. clone
2. correct
3. share