best network analysis tools

Common Linux Network Tools: fping host scanning and linuxfping In Linux, there are many powerful network scanning tools, including host scanning, host service scanning, and route scanning. Fping is a host scanning tool. Compared with ping tools, fping can scan hosts in bat

Real-time traffic monitoring tools, monitoring TCP/IP connectivity, etc., the disadvantage is no reporting function. Must be root to run.Parameters:-I set the monitoring network card, such as: # Iftop-i eth1-B displays traffic in bytes (default is bits), such as: # Iftop-b-N Causes the host information to display IP directly by default, such as: # Iftop-n-N causes port information to be displayed by default

AB's full name is Apache Bench, which is Apache's own network stress test tool, which is the simplest and most versatile of the Http stress testing tools I know compared to LR and JMeter.The AB command is very low on the computer that emits the load, does not consume very high CPU and memory, but can also generate a huge load on the target server, which can achieve the basic stress test.In the case of stres

Senior IT experts know that open-source management tools are the best ready-made tools in case of budget shortage. Moreover, industrial observers believe that open-source tools are better at processing enterprise environments. Here we will list nine open-source management tools that can help you ease your effort in IT

shows the application and the process number, so you can find the process number by this command when you want to kill a process. the command parameters for Nethogs are as follows:Options-h Display available commands usage.-V Prints Version info.-D delay for refresh rate.-V Select view mode-P sniff in promiscious mode (not recommended).-T TraceMode.-C Limit number of refreshes-s sort by traffic sentThere are fewer commands to display the page, only a few:M cycle between display modes (KB/S, KB,

think the timetaken should be given priority because its value directly reflects the user's wait time (excluding the front-end rendering time).If the timetaken is too large, it is necessary to check whether the scbytes,csbytes is too large,If the latter is too large, then the direction of optimization is to reduce the amount of data transfer, otherwise the program processing takes up a lot of time, should consider optimizing program code.Finding goals that can be improvedIn addition to discover

Get wifi ip address or mobile network IP address for android development tools Sometimes we need to get the IP address of WIFI to get the IP address of the mobile phone network. This is a tool class dedicated to solving this problem. Here we need two permissions: The first permission is required to obtain the IP address of the Wi-Fi

Files obj = $ (patsubst./%.C,./%.O, $ (src)) #将所有. c files are assigned to. o# variable assignments, parameters specified at compile time-lpthread the specified thread Need library, #-std=gnu99 specify C99 standard compile-G to add debug information for GDB debugging use-wall more tips cc = gcc-g-wall-std=gnu99-lpthread# Specify target genetic server Clientall:serveR client# Specify genetic server target dependencies and commands SERVER:WARP.O server.o$ (CC) $^-o [email protected] #指定生成client目标

In addition to the previous article "Linux Common Network Tools: Route scanning traceroute" introduced in the Traceroute, General Linux also built-in another common route scanning Tool mtr.The MTR is better used in some ways than traceroute, and it can display the information of each hop routing in real time and constantly probe.Traceroute uses UDP packet probing by default, and the MTR uses ICMP packet det

Developer Tools IntroductionThe four most commonly used feature modules of the Chrome developer tools: Elements: Used primarily to view the DOM structure of the HTML in front of the interface, and to modify the CSS style. CSS can be modified instantly, even if displayed. Greatly facilitates the Developer debugging page, this is really very friendly ~ Console: This can be viewed as a JavaScript

enterprise-level website analysis solution. This tool not only gives you a better understanding of website traffic and marketing results, but also provides powerful functions that are flexible and easy to use, allowing you to view and analyze traffic data in a new way. With Google Analytics, you can write precise advertisements, strengthen marketing plans, and increase the conversion rate of your website. The above are just a few domestic traffic sta

0X01 Research BackgroundAfter analyzing the source code of several bank Trojans exposed by Russians, it is found that most of them have a module that captures the user's personal information by hijacking the browser data packets, and obtains the plaintext data of the packets by intercepting the encrypted or decrypted packets in the browser memory. The Defcon 23 released tool Netripper This ability to have the above malicious bank Trojan, its open source code structure is clear, easy to expand, r

Common Linux Network Tools: fping host Scanning In Linux, there are many powerful network scanning tools, including host scanning, host service scanning, and route scanning. Fping is a host scanning tool. Compared with ping tools, fping can scan hosts in batches. Fping Of

[Email protected] [14:02:33]:~$/opt/opennms/bin/runjava-s/usr/java/latest/bin/javarunjava:checking specified JRE: "/usr/java/latest /bin/java "... runjava:specified JRE is good.runjava:value of"/usr/java/latest/bin/java "stored in configuration file6. Create or update the OPENNMS database[Email protected] [14:06:07]:~$/opt/opennms/bin/install-dis#-d Updating the database#-i Importing Data#-s creating a stored procedure for OPENNMS7. Iplike Configuration#OpenNMS使用PostgreSQL被称为 the "iplike" stored

I. Installation IPTRAF: (Traf is a shorthand for traffic, meaning traffic, transportation)Run command: sudo apt-get install Iptraf Two. Iptraf use:Run command: IptrafThen press any key to continue650) this.width=650; "src=" http://img1.51cto.com/attachment/201203/134124722.jpg "border=" 0 "/>First item: IP traffic MonitoringSecond item: General view network card traffic status. View only the total traffic for each NICThe third item: Check

Network traffic monitoring tools have a lot of, such as: MRTG, Cacti, Zabbix and so on, they have their own characteristics, different focus, only for different application scenarios for a variety of special needs. In addition to network traffic monitoring tools, there are nagios such a monitoring host State

System Performance analysis Tools The above sections describe several aspects of how Linux performance is affected and how to solve them, but how do you find out from the system that something is wrong with a certain aspect or a few aspects, which requires the use of several common performance analysis tools provided

The port scanning tool is a software used to find open ports on the network host. correct use of the tool can prevent port attacks. Administrators can use it to perform Port Scan tests. Port Scanning on a host means scanning a variety of listening ports on the target host. Today, let's look at the three most famous port scanning tools. Superscan: a Windows-based closed-source TCP/UDP port scanning tool dev