Ntop and darkstat are some of the basic web based network monitoring tools available for linux.
Linux network monitoring commands.
Though this list accounts for both open source and closed source products it focuses on linux based network monitoring tools.
Than to start monitoring the network run the following command 2 tcptrack command.
Nethogs is an open source network monitoring software similar to linux top command but a small net top tool which helps you to monitor linux network traffic and bandwidth not breaking the traffic down per subnet or protocol rather grouping it by the network bandwidth process.
The ping command works by sending an icmp echo request to check the network connectivity.
You can use it to check whether or not a specific ip address can be reached.
Netstat tulpn netstat nat 12.
However these need the user to login to the remote server over ssh.
Tcptrack captures packets calculate network bandwidth for each tcp connection it used pcap library to do so.
Alternatively web based monitoring tools can also be used for the same task.
Top linux process monitoring.
Nmon watches the performance information for several subsystems such as processor utilization memory utilization run queue information disk i o statistics network i o statistics paging activity and process metrics.
Netstat linux network and statistics monitoring tool netstat command displays network connections routing tables interface statistics masquerade connections and multicast memberships.
This command is quite similar to iftop command.
This network monitoring software is helpful to find out which.
Nload is a another simple easy to use command line tool for monitoring network traffic and bandwidth usage in real time.
Linux top command is a performance monitoring program which is used frequently by many system administrators to monitor linux performance and it is available under many linux unix like operating systems.
It uses graphs to help you monitor inbound and outbound traffic.
Ss network statistics.
Monitoring of network traffic in linux using iptraf command.
Nload displays network usage.
It shows the summer in its output for tcp udp icmp ip traffic.
Iptraf gives detailed information as compare to iftop s command.
The top command used to dipslay all the running and active real time processes in ordered list and updates it regularly.
Check network connectivity using the ping command.
Linux find the memory used by a program process using pmap command.
A handful of common tools only operate on windows pandora or other systems but most network monitoring tools run on linux systems since linux with its higher degree of user input and easily recodeable security bugs is often the choice for it specialists who wish.
Next on the list of linux network traffic monitoring commands is tcptrack command.
Iptraf shows summer traffic based on the traffic protocol.
Iftop display bandwidth usage install iftop in linux yum install epel release on rhel centos yum install iftop apt install iftop on debian ubuntu 3.
Linux command line monitoring.
