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Author: Toshiaki Makita
NTT Open Source Software Center
Vyacheslav Gapon – personal blog, manuals, articles, notes, development
File Format: PDF
File size: 3 Mb
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”Let’s say SNAT or masquerading is configured on a Linux server, for example, as I described in article Ubuntu IP Masquerading (NAT). But if many NAT clients connect to external PPTP, FTP, SIP servers for NAT, then they will have connection problems.
Continue reading “NAT Modules for VPN, FTP, SIP”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”In this article, I will give an example of installing and running the Speedtest CLI.
Continue reading “Installing and using Speedtest CLI”Once, when running the Speedtest CLI on one Linux server, I noticed the following error:
Continue reading “Solution for Speedtest CLI error “Failed to find a working test server””