network traffic analyser

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 website: http://www.roland-riegel.de/nload/in

-secondExitFiWhile TrueDor1= ' Cat/sys/class/net/$1/statistics/rx_packets 't1= ' Cat/sys/class/net/$1/statistics/tx_packets 'Sleep $INTERVALR2= ' Cat/sys/class/net/$1/statistics/rx_packets 'T2= ' Cat/sys/class/net/$1/statistics/tx_packets 'txpps= ' Expr $T 2-$T 1 'rxpps= ' Expr $R 2-$R 1 'echo "TX $: $TXPPS pkts/s RX $: $RXPPS pkts/s"Donenetspeed.sh---network bandwidth measurement#!/bin/bashInterval= "1" # Update INTERVAL in secondsIf [-Z ']; ThenEcho

IndicatorNetspeed is a software used by Ubuntu users to display software upload and download network traffic. The software integration supports the Unity panel. For more information about downloading, installing, and configuring Ubuntu14.04, see http://www.linuxidc.com/linux/2014-04/100370.htm?tu14.04system :http://www.linuxidc.com/linu. Indicator Netspeed is a Ubuntu software used to display

　　1. Using IptrafIptraf is a text screen interface tool for real-time viewing of network traffic.Some systems are not necessarily installed,If it is RHEL, then go to the installation disk to find the iptraf*.rpm package installation;If it's CentOS, install it with Yum install-y IptrafIptraf is a text full-screen interface that is relatively straightforward to operate. It is best to use putty to see that SECURECRT may show garbled characters.It provide

PHP Learning notes: PHP network traffic statistics System Description: Code Source "PHP and MySQL Web application Development" a book, and there is some of the code is modified, after my test all can be used. This inside the IP address shows the normal, my computer is supported IPv6. The database script for this example executes the set names GBK first; (Because the script contains Chinese) then execute the

Acdream 1211 Reactor Cooling [upstream and downstream network stream + output traffic], acdreamcooling Title: acdream 1211 Reactor Cooling Category: upstream and downstream network streams without Sink. Question: For n points and m pipe, each pipe is used to lay the liquid. One-way, each pipe is equal to the substance that flows in every moment, to make m pipe

"Unix/linux Network log analysis and Traffic monitoring" new book listing one months, sales ranked TOP 10, thank you for your support, there will be a heavy new book launch, 2015 Happy New Year!650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/57/C0/wKioL1SkpVfChn_nAAaBy3tWQs4478.jpg "title=" screen shot 2015-01-01 a.m. 8.44.22.png "alt=" Wkiol1skpvfchn_naaaby3twqs4478.jpg "/>This article is from t

There are previously written, but some do not have components can not install, here write down the installation components of the Install the required components Yum List | grep LIBP Yum Install libp* wget ftp://ftp.lmd.ens.fr/pub/devil/devel/sources/1.2/libpcap-0.9.8.tar.gz Install Iftop wget http://www.ex-parrot.com/~pdw/iftop/download/iftop-0.17.tar.gz Tar zxvf iftop-0.17.tar.gz CD iftop-0.17 ./configure Make Make install Use commands when you are finished installing Iftop-i eth0

Data communication and network Note: Traffic Control at the data link layer is an important function of the data link layer. It coordinates the number of data sent before receiving confirmation. In most protocols, traffic control is a series of programs that tell the sender how much data it can transmit before the confirmation from the receiver, any receiving dev

PHP Study Notes: php network traffic statistics systemNote: the source of the Code is PHP and MySQL Web application development. Some of the Code has been modified and can be used after my tests. The IP address is displayed normally. My computer supports IPv6. The database script in this example ~~~ Execute set names gbk first (because the script contains Chinese characters) and then execute the statement:

Iftop is a useful tool. The following command monitors the wireless network card of my notebookIftop-I wlan0For example, if I play a video of letv, The iftop displays the following information:Basic description:1. the main part of the screen is the data transfer between two machines, with an arrow indicating the direction. The three values on the right are the average traffic of the past 2 seconds, 10 secon

Cisco L3 switch Policy Routing for network access and Traffic DistributionI. Description of the solution environment 1. There are two groups of Group1 and Group2 in the environment, respectively, to access the Internet from two different network outlets. 2. The core network is a Cisco 3560G layer-3 Switch with four VLA

Article Title: View your network using vnStat to monitor broadband traffic. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded systems, open source, and other basic categories. many articles have introduced how to monitor bandwidth in Windows operating systems, this article discusses how to monitor

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

1. The Calico node container runs in the daemonset mode in kubernetes. The container network mode is hostnetwor. It shares the network stack with the host and has the same IP address and hostname. 2. view a pod: [email protected] ~] # Kubectl get pods-O wide-N Kube-system | grep-I Tiller Tiller-deploy-5dfffddb8d-n4vp6 1/1 running 0 3D 10.233.122.4 bserver42 3. view the NIC and IP address of a pod Use cali