networking ubuntu
Just a bunch of handy commands How to clear dns cache: sudo systemd-resolve –flush-caches How to check cache: sudo systemd-resolve –statistics How to view dns cache content sudo pkill -USR1 […]
Network Analysis
Network Analysis
Network Analysis
How to print flow information with nfdump to csv
Given you have created flows with nfpcapd, you can now use nfdump (more info here https://manpages.ubuntu.com/manpages/jammy/en/man1/nfdump.1.html) to write flows in a custom format to a csv-file. fmt indicates how to
Network Analysis
How to collect flows or how to install pmacct with kafka and nDPI support
You need a flow probe, a program that can create flows. The flows are sent to a flow collector, a program that – guess what – collects flows. Here, I’ll
Network Analysis
Do network stuff
Goal is to read about kafka and the kafka streaming. Do I have kafka installed here? No, but on the VirtualMachine on the disk But much nicer would be to