linux traffic generator

.tar.gzCD iftop-0.17./configureMake make installInstallation Method 2: (Lazy way, the simplest)Omit the above steps directlyCentOS System:Yum Install Flex BYACC libpcap ncurses ncurses-develwget ftp://fr2.rpmfind.net/linux/dag/redhat/el5/en/i386/dag/RPMS/iftop-0.17-1.el5.rf.i386.rpmRPM-IVH iftop-0.17-1.el5.rf.i386.rpmDebian system operation: Apt-get install IftopFour, running IftopDirect operation: IftopFive, relevant parameters and description1, Ift

Linux Command Line tool for sniffing HTTP traffic: httpry For some reason, you need to sniff the HTTP site traffic (such as HTTP requests and responses ). For example, you may be testing the experimental function of a web server, or you are troubleshooting a web application or RESTful service, or you are) troubleshooting or searching for malware downloaded from a

Recently, some colleagues used Bt and e for crazy download. We were greatly affected when playing Cs on the Internet, so we made traffic control on Nat and introduced some experience to netizens, hope to help CS fans.The Internet environment is as follows:Eth0 Internet IP Address: A. B. C. dEth1 Intranet IP1: 192.168.0.0/24 for the boss and BTEth2 Intranet ip2: 192.168.1.0/24 For Me And csfansThe Linux-base

Use Shell in Linux to monitor network traffic #input the network name if [ -n "$1" ]; then eth_name=$1else eth_name="eth0"fi send_o=`ifconfig $eth_name | grep bytes | awk '{print $6}' | awk -F : '{print $2}'`recv_o=`ifconfig $eth_name | grep bytes | awk '{print $2}' | awk -F : '{print $2}'` send_n=$send_orecv_n=$recv_o i=0while [ $i -le 100000 ]; do send_l=$send_n recv_l=$recv_n sleep 2 se

Use Shell in Linux to monitor network traffic, and use linuxshell #input the network name if [ -n "$1" ]; then eth_name=$1else eth_name="eth0"fi send_o=`ifconfig $eth_name | grep bytes | awk '{print $6}' | awk -F : '{print $2}'`recv_o=`ifconfig $eth_name | grep bytes | awk '{print $2}' | awk -F : '{print $2}'` send_n=$send_orecv_n=$recv_o i=0while [ $i -le 100000 ]; do send_l=$send_n recv_l=$rec

Tcpcopy can be used as a stress testing tool, but also to gain real user access traffic to simulate a real-world operating environment, as Tcpcopy's developers introduce it: Tcpcopy is a request-replication (all TCP-based packets) tool with a wide range of applications, Using the Tcpcopy program, you can copy the system traffic that accesses memcached to the membase system. For membase, this

# Author li ning# Date 2015.11.30 00:41:35 Import sysimport Time "" "Principle: Linux system based on the principle of all documents, we can put any information as a string read into the analysis" "#若没有提供参数, here The default is the network card is eth0, according to their actual situation to connect parameters. Eg: (python get_net_infor.py eth1) If Len (sys.argv) > 1:interface = sys.argv[1]else:interface = "eth0" print "currently viewed NIC is:", Inte

the host information is displayed, press D to toggle whether the host information of the remote target hosts is displayed, or toggle the display format to 2 lines /1 rows/Only send traffic/only show receive traffic, press N to toggle display port number or port service name, press S to toggle whether to display local ports information, press D to toggle display port information for remote target host, pres

Linux gateway traffic control (Qos)-Linux Enterprise Application-Linux server application information. The following is a detailed description. Iptables + TC for traffic control the following is the Qos settings of a linux gateway

In my previous article shared a "real-time" view of some Linux network card traffic of small script, today to share a view of the local to a specific IP traffic between the idea. I have this requirement because: our storage is a Dell storage device that is used by NFS for multiple business machine mounts, and I need to know the

Transplant the Linux-3.17 function to the Linux-0.01!My time is in my control, this is my greatest wealth! More than 9 in the morning to the company, until work, this period of time paid run over, I will not estimate their own things, home from work until the family to sleep, this period of time paid run over, I will not take into account their own things, after that is the shortness of breath of the night,

to toggle whether the port information of the remote target host is displayed;Press p to toggle whether the port information is displayed;Press p to toggle pause/resume display;Press B to toggle whether the average flow graph bar is displayed;The average flow in 2 seconds or 10 seconds or 40 seconds is calculated by B switch;Press T to toggle whether the total traffic for each connection is displayed;Press L to turn on the screen filtering function,

, and ifstat KB, this b is byte, Byte is 8 times times the bit. Beginners are apt to be misled.Order to enter IftopAfter entering the iftop screen some operation command (note case) press H to toggle whether to display Help, press N to toggle display the IP or host name of the machine, press S to toggle whether the host information is displayed, press D to toggle whether the host information of the remote target hosts is displayed, or toggle the display format to 2 lines/1 lines per t Show only

In a Linux operating system, P2P Traffic in a heterogeneous network-Linux Enterprise Application-Linux server application information. For details, refer to the following section. Peer-to-Peer (P2P) is a new technology used for file exchange. It allows you to establish distributed, dynamic, and anonymous logical networ

|awk-f ' [' {print $} ' |awk ' {print $} ' |Sed ' s#/# #g ' |sed ' s#:# # ' #通过行号获取取出开始时间戳Get_end_time= ' Sed-n "${end_line}p" $APACHE _log|awk-f ' [' {print $ {} ' |awk ' {print '} ' |sed' s#/# #g ' |sed ' s#:# # ' #通过行号获取结束时间戳15. Spider AnalysisSee which spiders are crawling content/usr/sbin/tcpdump-i Eth0-l-S 0-W–DST Port 80 | Strings | Grep-i User-agent | Grep-i-E ' bot|crawler|slurp|spider 'Website Daily Analysis 2 (Squid article)2. Statistic Traffic