linux traffic generator

Article title: using TC to control network traffic in Linux. Linux is a technology channel of the IT lab in China. Some basic categories including desktop applications, Linux system management, kernel research, embedded systems, and open source are well known. at the beginning of the Internet, colleges and research ins

As we all know, at the beginning of the Internet, colleges and research institutions communicate with each other, and there is no Linux traffic control considerations and design. The principle of the IP protocol is to serve all data streams as well as possible, different data streams are equal. However, many years of practice show that this principle is not the most ideal, and some data streams should be ta

In Unix-like systems, you can use top to view system resources, processes, memory usage, and other information. To view the network status, you can use tools such as netstat and nmap. To view real-time network traffic and monitor TCP/IP connections, you can use iftop. I. What is iftop? Iftop is similar to top... in Unix-like systems, you can use top to view system resources, processes, memory usage, and other information. To view the network status, y

Article title: basic implementation and usage of Linux Traffic control. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Generally, the internal network of an enterprise has enough b

=shared--enable-disk_cache=shared--enable-mem_cache=shared-- enable-proxy=shared--enable-proxy_connect=shared--enable-proxy_ftp=shared--enable-proxy_http=shared-- enable-file_cache=shared--enable-charset_lite=shared--enable-case_filter=shared--enable-case_filter_in=shared- -enable-ssl=shared--WITH-APR=/USR/LOCAL/APR--with-apr-util=/usr/local/apr-utilMakeMake installNot that the first method must have a problem, I have also encountered the first installation is available, if you are the first way

How to block network traffic in Linux based on country location As a system administrator who maintains a Linux production server, you may encounter the following situations: You need to selectively block or allow network traffic to pass through based on the geographical location. For example, you are experiencing a Do

"Unix/linux Network log analysis and Traffic monitoring" new book release650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/53/DB/wKiom1RylxSi_GcGAAXqktZbpqQ386.jpg "title=" 6- S.jpg "alt=" Wkiom1rylxsi_gcgaaxqktzbpqq386.jpg "/> 82 percent booking is now available. http://item.jd.com/11582561.html 650) this.width=650; "Src=" http://s3.51cto.

In Linux, there are many ways to view Nic traffic. Next we will record several methods for viewing Linux Nic traffic and their respective features. It is displayed in text and text format. Let's take a look at the detailed introduction, which is required in the future.I. iptraf is a good tool for viewing

Tags: Linux report GeneratorThe Linux Report Generator tool awkawk: Displayed after formatting based on input information1.1. awk Basic Usageawk [Options] ' script ' File1,file2,....or awk [options] PATTERN [ACTION] ' file1,file2 ....Example: awk ' {print '} ' test.txtOptions-F: defining delimitersExample awk-f: delimiter with a colon1.2. awk built-in variables(1

Use the iftop command in Linux to view server traffic Introduction Iftop is similar to the top real-time traffic monitoring tool in Linux. Iftop can be used to monitor the network card's real-time traffic (network segment can be specified), reverse resolution IP address, dis

BecauseLinuxWe often need to check the traffic in Linux. The following three methods can solve the problem of checking the current traffic. Iftop ToolPurpose: monitors the network status and bandwidth used by each IP address in real time. Iftop Official Website:Http://www.ex-parrot.com /~ PDW/iftop/Install iftop. libpcap must be installed first.Http://www.tcpdump

　　[It168]As we all know, at the beginning of the Internet, colleges and research institutions communicate with each other, and there is no consideration or design for network traffic control. The principle of IP protocol is to serve all data streams as well as possible, different data streams are equal. However, many years of practice show that this principle is not the most ideal, and some data streams should be taken special care of. For example, in

New book Unix/Linux Log Analysis and traffic monitoring is coming soon The new book "Unix/Linux Log Analysis and traffic monitoring" is about to release the 0.75 million-word book created in three years. It has been approved by the publishing house today and will be published soon. This book provides a comprehensive an

card for a specific segment traffic iftop–f 192.168.12.0/24-M sets the maximum flow scale at the top of the Iftop output interface, with a flow scale of five large segments showing iftop–m(3) Interactive operation of IftopIn the iftop real-time monitoring interface, the output can also be interactively manipulated to collate and filter the output information, in the interface shown, the button "H" to enter the interactive options interface, as shown

How to look at network traffic under Linux. Under Windows, we can easily view the network traffic through 360来 and know which process is consuming more network bandwidth. It's very important for Web servers to see how traffic is under Linux. The following blog here is a v

each connection is displayed;Press L to turn on the screen filtering function, enter the characters to filter, such as IP, press ENTER, the screen will only show this IP-related traffic information;Press L to toggle the scale on the top of the display screen, and the flow graph bar will change depending on the scale;Press J or press K to scroll up or down the screen to display the connection record;Press 1 or 2 or 3 to sort by the three-column

How to look at network traffic under Linux?Under Windows, we can easily view network traffic through 360来 and know which process consumes more network bandwidth. It is very important for the Web server to see how the traffic is in Linux.The following blog is a very careful introduction of

I have always used nethogs to monitor website traffic. I tried another software, so I found iftop, which is a good traffic monitoring software. It is also very convenient to install it on Ubuntu. Open the terminal and enter the following command on the terminal: Sudo apt-get install iftop It is easy to use. Enter the following command:Sudo iftop If you have multiple NICs, you can specify the NIC:Sudo iftop-

Article Title: Linux graphic traffic monitoring and I/O monitoring. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Iftop Tool Purpose: monitors the network status and bandwidth use

Document directory Installation Method 2: (lazy method, simplest) 1. Description of iftop Interface 2. iftop Parameters Common Parameters Some operation commands after entering the iftop screen (case sensitive) In Unix-like systems, you can use top to view system resources, processes, memory usage, and other information. To view the network status, you can use tools such as netstat and NMAP. To view real-time network traffic and monitor TCP/I