In this article I will give an example of changing gc_thresh on Linux, this parameter usually needs to be increased on highly loaded access servers.Continue reading “Changing gc_thresh on Linux”
In this article I will give examples of network configuration using Netplan.
I also note that for example, starting with Ubuntu version 18.04, Netplan is used by default.
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Author: Toshiaki Makita
NTT Open Source Software Center
Let’s say we have a network with the following data:Continue reading “How to add static routes in Windows”
ipt_NETFLOW – fast NetFlow traffic sensor, consists of a kernel module and iptables, supports NetFlow v5, v9, v10(IPFIX).Continue reading “Installing and using ipt_NETFLOW”
Nfsen is an open-source Netflow collector and analyzer that displays statistics in a web interface in the form of graphs.Continue reading “Installing and using Nfsen”
Nfdump is a collection of tools for collecting and processing netflow data.Continue reading “Installing and using Nfdump”
Below I will describe how pptpd is installed and configured. On the test I will install in Ubuntu Server 18.04.Continue reading “Installing and configuring PPTPd server”
On the test, I will install the fprobe sensor, which will collect statistics from network interfaces and transmit it to the collector.Continue reading “Installing and configuring fprobe”