how to view network traffic

Using Iptraf in Linux for network traffic analysis Iptraf is an excellent free software that monitors network traffic in linux, especially installed on the firewall, and works with Iptables, the network that monitors the flow through the firewall is abnormal, and the effect

First, introduce Linux under the nload is a very useful tool, the function is very strong, but relatively single, can only view the total flow. Can monitor the traffic of the network card in real time, divide incoming,outgoing two parts, namely flow of inflow and outflow At the same time statistics current, average, smallest, largest, total flow value official

An important aspect of site planning is ensuring that the network can handle the media traffic generated by Lync Server. This section helps you plan media traffic. Media Traffic Network usage Media traffic bandwidth usage can be d

This tool is still very powerful.Iptraf of real-time monitoring tools for Linux network traffic[My Linux, make Linux easier to use] Iptraf is a network monitoring tool, features more powerful than nload, can monitor all traffic, IP traffic, by protocol

Recently, the boss took a ship heavy industry project, need to do a naval software system component Evaluation project, the project has a sub-project needs to obtain a specific process of various system parameters, project use. NET platform. When obtaining various system parameters for a particular process, other such as process ID, process name, process private working set, process working set, process IO throughput, Process CPU usage can be obtained directly using the relevant APIs in. NET, su

example is located in/usr/lib64/nagios/plugins/MV check_traffic.sh /usr/lib64/nagios/plugins/2. Change Script Permissionschmod 755 check_traffic.sh3. Install BC #报错信息见error 1[email protected] plugins]# Yum install-y bc.x86_644.View Network card number[Email protected] plugins]#/usr/lib64/nagios/plugins/check_traffic.sh-v 2c-c public-h 10.10.4.41-lTest/usr/lib64/nagios/plugins/check_traffic.sh-v 2c-c public

NTOP Tools NTOP is a powerful traffic monitoring, port monitoring, service monitoring management system Enables efficient monitoring of multiple server networks ntop function Introduction NTOP provides a command line interface and Web interface two ways to work, through the Web ' interface, you can clearly show the overall use of the network, the

Command iftop to check bandwidth usage, netstat to view interface statistics reports, and other tools BANDWIDTHD, speedometer, nethogs, Darkstat, Jnettop, Ifstat, Iptraf, Nload and ntop and so on. But these tools are statistical card access data, if you want to find a like 360 security guard on Windows, can be in real-time statistics per program network bandwidth utilization, then nethogs is the only tool y

The network traffic Monitor can display the programs that have been started and connected to the network (Internet) to see the speed and traffic information of the program downloading or uploading. In addition, you can limit the upload and download speed of certain programs, and prevent them from accessing the

Solve the Problem of Inaccurate Network Traffic monitoring using snmp in Zabbix The company has a new data center and needs to use zabbix to monitor the network traffic of H3C switches. After the snmp protocol is configured, it can be identified normally, but a problem is gradually found. The Telecom interface often su

for" and "How to check" when the reader is in the log analysis. Finally, the paper introduces the realization principle and technical method of log collection, including the construction process of open source and commercial log analysis system.The second log analysis of the actual combat (the 4th to 12th chapter), according to the author's own experience adaptation of a number of small stories, reproduced the author of the various network intrusion

Network Traffic Statistics utility nicstat Nicstat InstallationNicstat installation:# Wget-c http://nchc.dl.sourceforge.net/project/nicstat/nicstat-1.92.tar.gz# tar zxvf nicstat-1.92.tar.gz # cd nicstat-1.92 # cp Makefile. linux Makefile # uname-mx86_64 # diff Makefile. linux # if it is not a 64-bit machine, you do not need to modify Makefile17c17 Use nicstatThere is a nicstat. sh script in the extract

the main flow Put the files on different hosts and provide different images for users to download. For example, if you think the RSS file occupies Traffic, use services such as FeedBurner or Feedsky to put the RSS output on other hosts, which Most of the traffic pressure on other people's access is focused on FeedBurner hosts, and RSS doesn't take up too much resources. VI, use