How to generate netflow data in linux - Server Fault
20 We have a number of Linux servers for which I would like to capture netflow data to be processed by a netflow analyzer. I've been spoiled by the ease in which Mikrotik routers allow …
Generating and capturing Netflow on a Linux router - Server Fault
Feb 25, 2010 · Generating and capturing Netflow on a Linux router Ask Question Asked 15 years, 8 months ago Modified 12 years, 1 month ago
linux - Creating High Availability Netflow Collector - Server Fault
Apr 1, 2015 · Network devices --> F5 Load Balancer --> 3 Linux servers running a collector --> Forward Netflow to other devices as needed With this setup, I can easily grow the amount of …
How do gather flow data on linux route table without netflow
Dec 30, 2016 · I'm trying to work out how to gather counters on how many times routes are hit in the route table without using something resource intensive like NetFlow and having to match …
Monitoring traffic using Netflow: port mirroring or streaming?
a) Using software Netflow probe on a Linux server such as nProbe to convert the mirrored traffic into Netflow b) Buy another router and enable Netflow on the other router to concert the …
linux - NetFlow Storage Calculator - Server Fault
I am planning to deploy a NetFlow server (using NfSen/NfDump) for harvesting data from Cisco devices; Are there standard calculations or guidelines I can use to calculate my server …
linux - iptables+iptables_netflow: iptables blocking netflow export ...
Nov 2, 2011 · However, I cannot get the netflow export from the firewall to the WANGuard server. Could my iptables configuration be blocking it? iptables_netflow exports on UDP port 2055.
How can I log all network connection activity with iptables?
Aug 7, 2020 · Netflow is a standard for logging streams that's been around 10s of years and has many possible tools. You will likely want to google "netflow daemon" to find tools for creating …
network monitoring - Netflow to syslog converter - Server Fault
Purchasing an off-the-shelf NetFlow collector with alerting functionality. The exact details of setting one up vary from product to product, but in general you'll be setting a strict filter and …
Monitor traffic by source/destination IP address - Server Fault
Netflow is the end all, be all for this type of monitoring. While there are netflow tools for Windows, my favorite toolset is nfdump+nfsen on Linux/Unix for collection and web-based report …