What is Iptraf command used for?
IPTraf is a software – based console that provides network statistics. It works by collecting information from TCP connections, such as statistics and activity interfaces and drops TCP and UDP traffic. It is available in Linux operating systems.
How to use iptraf in Linux?
Use the following steps to install IPtraf:
- Use the following command to search for the IPtraf package: yum search iptraf ## iptraf. x86_64 : A console-based network monitoring utility.
- Use the following command to install IPtraf: yum install iptraf.x86_64.
How to install iptraf?
Detailed Instructions:
- Run update command to update package repositories and get latest package information.
- Run the install command with -y flag to quickly install the packages and dependencies. sudo apt-get install -y iptraf-ng.
- Check the system logs to confirm that there are no related errors.
What is the iptraf tool?
IPtraf is an ncurses-based IP LAN monitoring tool that can be used to monitor inbound and outbound network traffic for connections such as TCP, UDP, ICMP, non-IP counts, and Ethernet load information.
How do you read iftop?
Using iftop you can identify which host is responsible for slowing down your network. To find out which process is causing the problem, note down the port number from the iftop and use netstat -p to identify the process. iftop monitors your network activity, and displays a table of current bandwidth.
How do you use Iftop?
iftop is very simple to use. Just type the iftop command on terminal with root privileges to display the bandwidth usage of the first network interface. Press Q to exit from the iftop command output. To view the source and destination listening ports, just press SHIFT+S and SHIFT+D.
What is Dstat?
dstat is a tool that is used to retrieve information or statistics form components of the system such as network connections, IO devices, or CPU, etc. By using this tool one can even see the throughput for block devices that make up a single filesystem or storage system.
How does a Nethog work?
Instead of breaking the traffic down per protocol or per subnet, like most tools do, it groups bandwidth by process. NetHogs does not rely on a special kernel module to be loaded. If there’s suddenly a lot of network traffic, you can fire up NetHogs and immediately see which PID is causing this.
What is Linux Htop?
htop command in Linux system is a command line utility that allows the user to interactively monitor the system’s vital resources or server’s processes in real time. htop supports mouse operation, uses color in its output and gives visual indications about processor, memory and swap usage.
What is Linux Iostat?
The iostat command in Linux is used for monitoring system input/output statistics for devices and partitions. It monitors system input/output by observing the time the devices are active in relation to their average transfer rates.