To collect network statistics on the eth0 interface, you can use the -i flag as below. Here, we will explain a few important examples of how you can operate darkstat from the command line.Ħ. Manage Darkstat From Command Line in Linux You can reload graphs automatically by clicking on and off buttons.
Finally, access the darkstat web interface by going to URL Darkstat Network Traffic Analyzer $ sudo iptables -A INPUT -p tcp -m state -state NEW -dport 667 -j ACCEPT $ sudo iptables -A INPUT -p udp -m state -state NEW -dport 667 -j ACCEPT $ sudo firewall-cmd -zone=public -permanent -add-port=667/tcp By default, darkstat listens on port 667, so open the port on firewall to allow access. $ sudo /lib/systemd/systemd-sysv-install enable darkstatĤ. Start the darkstat daemon for now and enable it to start at system boot as follows. Now change the value of START_DARKSTAT from no to yes and set the interface darkstat will listen on with the INTERFACE option.Īnd also uncoment DIR=”/var/lib/darkstat” and DAYLOG=”–daylog darkstat.log” options to specify its directory and log file respectively. Note that for the purpose of this tutorial, we will only explain mandatory as well as important configuration options for you to start using this tool. After installing darkstat, you need to configure it in the main configuration file /etc/darkstat/init.cfg. $ sudo yum install darkstat # RHEL/CentOSĢ. $ sudo apt-get install darkstat # Debian/Ubuntu Luckily, darkstat is available in the software repositories of mainstream Linux distributions such as RHEL/CentOS and Debian/Ubuntu. How to Install Darkstat Network Traffic Analyzer in Linuxġ. libpcap – a portable C/C++ library for network traffic capture.īeing small in size, it uses very low system memory resources and it is easy to install, configure and use in Linux as explained below.Supports asynchronous reverse DNS resolution using a child process.The Web interface shows traffic graphs, reports per host and ports for each host.Portable, single-threaded and efficient Web-based network traffic analyzer.An integrated web-server with deflate compression functionality.Darkstat is a cross-platform, lightweight, simple, real-time network statistics tool that captures network traffic, computes statistics concerning usage, and serves the reports over HTTP.
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