After installing LAN Speed Test v4, it begins in (Lite) mode. LAN Speed Test (Lite) is fully functional with no time limits, etc. — only some of the more advanced features are disabled.
LAN Speed Test was designed from the ground up to be a simple but powerful tool for measuring file transfer, hard drive, USB Drive, and Local Area Network (LAN) speeds (wired & wireless). First, you pick a folder to test to. This folder can be on a local drive or USB drive, etc. to test the drive speed, or a shared folder on your network to test your network speed. Next, LAN Speed Test builds a file in memory, then transfers it both ways (without effects of Windows/Mac file caching) while keeping track of the time, and then does the calculations for you. For more advanced users, you can test to LAN Speed Test Server instead of a shared folder to take the slower hard drives out of the process as you are testing from one computer’s RAM to another computer’s RAM. Simple concept and easy to use. You’ll find that LAN Speed Test will quickly become one of your favorite network tools!
Some of LAN Speed Test v4 features include…
- Test the speed of your Local Network by testing to/from network shared folders
- Test the speed of your local drives (USB Drives, hard drives, etc.)
- Compatible with LST Server (v1.5 or later) for real network performance results without hard drive limitations – Even test your WAN (Internet) speed with LST Server
- Very fast! Most tests are less than 1 minute
- Completely Portable — No installation needed
- Can be run from a hard drive, USB Flash drives, Network Share, etc.
- Compatible with Windows 7 or later and Windows Server 2008 or later
- Compatible with Mac 10.7.5 (Lion) or later
- LAN Speed Test and LAN Speed Test (Lite) are now the same download
- Packets up to 9 GB in size and up to 1000 packets *
- Chunk size adjustable up to 1 MB (for advanced testers)
- View results by Average, Maximum, and Minimum throughputs *
- Progress bar and cancel button allowing user to cancel at any time
- Ability to choose Network Interface Card for computers with multiple NICs
- Ability to view each packet’s results in a chart or by details *
- Ability to view results as Gbps, Mbps, Kbps, GBps, MBps, or KBps *
- Email results manually, automatically, or only when under a certain speed *
- Log results to .csv file with user configurable file location. All entries are SQL compatible for easy importing into SQL Server, MySql, etc.) *
- Option to log Avg, Max, & Min automatically *
- View/Edit Log built right into LAN Speed Test *
- Network Scan (see other devices on your network, keep notes about them, etc.) *
- Run multiple tests automatically — any number of tests from 1 sec to 24 hrs apart *
- Open/Save all options and results to .csv file
- Command Line Mode — All testing options available from command line *
- Command Line Builder (automatically builds the command line options that you need based on your current settings) *
- LAN Speed Test’s user interface has been greatly improved — Plus it’s fully high DPI — aware
* Indicates a feature that is available after purchasing a full license for LAN Speed Test
TL;DR:
Regularly measuring your local network speed is key to uncovering bottlenecks and ensuring that your infrastructure performs at its peak.
Whether you’re streaming media or transferring large files, these free LAN benchmarking tools provide the insights you need to optimize network performance and troubleshoot issues.
Measuring your local network speed helps you understand the capabilities and limitations of your network infrastructure.
You can easily identify any potential bottlenecks and performance issues and make informed decisions to optimize the network performance and user experience. By pinpointing the cause of network issues, i.e., if it lies within the network or external factors, you can troubleshoot network performance and verify Service Level Agreement (SLA) Compliance.
Whether you are streaming music or video across the local network or constantly copying large files between computers, it is important to make sure that your network connection is working properly in order to achieve the fastest speeds. Here are the top free network benchmarking tools that can be used to test your network speed between computers to make sure the network is running at the expected speeds.
What Are the best LAN Speed Test Tools?
- ManageEngine Netflow – best free LAN speed test tool overall
- PRTG Network Monitor – comprehensive network monitoring and alerting solution
- Aida64 – hardware and software information and diagnostics tool
- LAN Speed Test Lite – quick and easy LAN speed testing
- LANBench – measure network performance with multiple simultaneous connections
- NetIO-GUI – customizable real-time network performance monitoring
- LAN Speed Test by Totusoft – an accurate and reliable LAN speed testing tool
- iPerf – advanced network performance testing and analysis
- NetStress – best for stress testing network devices
- TamoSoft Throughput Tester – best for evaluating on QoS settings
1. ManageEngine Netflow Analyzer– best free LAN speed test tool overall
- Operating System: Windows, Mac, Android, iOS.
- Pricing: Paid
- Developer: ManageEngine
ManageEngine Netflow Analyzer is one of the most comprehensive network traffic analysis and monitoring tools that helps users optimize networks by providing a holistic overview about network performance.
This bandwidth monitoring tool uses Cisco’s NetFlow protocol to capture crucial network information and provides insights into network behavior and performance in detailed reports. The tool provides real-time monitoring of network traffic, including bandwidth utilization, top talkers, and protocols.
By using this tool to test local network speed, you gain insights into the types of traffic traversing your LAN, such as the amount of data transferred, the applications or services consuming bandwidth, and the sources and destinations of network traffic. NetFlow Analyzer provides real-time monitoring of network traffic, including bandwidth utilization, top talkers, and protocols.
NetFlow Analyzer also provides historical reporting, allowing network admins to optimize network infrastructure and allocate resources.
Visit ManageEngine Netflow Analyzer
2. PRTG Network Monitor – comprehensive network monitoring and alerting solution
- Operating System: Windows, Mac, Android, iOS.
- Pricing: Free
- Developer: Paessler AG
If you’re looking for an efficient LAN speed test tool, the PRTG Network Monitor stands out.
The software has an intuitive user interface and an organized dashboard that displays the status of your network in real-time. With over 300 types of sensors available, you can use the software to monitor different aspects of your network, including servers, routers, switches, and apps.
Another great feature of the PRTG software is the ability to monitor multiple websites and networks simultaneously. This flexibility makes it an excellent choice for businesses that operate in multiple locations. The application also provides a detailed report of your network’s performance, bandwidth usage, and website uptime.
Download PRTG Network Monitor
3. Aida64 – hardware and software information and diagnostics tool
- Operating System: Windows, Android, iOS, macOS
- Pricing: Free
- Developer: FinalWire Ltd.
Many users praise Aida64 for the software’s reliability and accuracy. This LAN speed test tool was designed to be a PC information and diagnostic tool. The application provides an accurate overview of your internet speed and overall performance. It also allows you to customize your tests to get more tailored feedback.
The software can also measure your network’s latency, packet loss, and throughput. Because it has an intuitive user interface, the application is ideal for users who are not network experts. If you’re looking for an application that works perfectly with wired and wireless networks, this LAN monitoring tool is a great option.
Download Aida64
4. LAN Speed Test (Lite) – quick and easy LAN speed testing
- Operating System: Windows
- Pricing: Free; the Full version is paid
- Developer: Totusoft
The Lite version of LAN Speed Test is a standalone portable executable of 122KB and basically an older free version of the shareware program. It’s an easy-to-use tool for measuring the speed on your LAN by copying a file to another computer that is located on the same local network. All you need to do is browse to a folder of another computer on the network where you have write access and click the Start Test button.
You will then be prompted to set the file size of the dummy file to be transferred. The default is 20MB, but that will need to be at least 10 times higher to test faster networks, such as Gigabit. The good thing about this tool is you don’t need to set up master and client connectivity; it just needs write access to a shared folder. You can also print the results at the end of the test.
Download LAN Speed Test (Lite)
Note: There is a newer version that is also portable, but it’s the limited free version of the full shareware tool. However, it gave us inaccurate write test results, so we’d recommend sticking with the Lite version. The installer may also contain adware, so download LAN Speed Test portable if you want to try it.
5. LANBench – measure network performance with multiple simultaneous connections
- Operating System: Windows
- Pricing: Free
- Developer: Zack Saw
LANBench is a free and portable utility that tests the network using TCP. You need to run LANBench on both computers, one as the server and the other as the client, which will be the tester. On the server PC, you only have to run the tool and press the Listen button.
The client PC will require a bit of setting up, go to File > Configure, add the IP address of the server and check it’s using the same port as the server; the default is 8998. The default packet size is 2MB which might need increasing depending on your network. You can also define the test duration, packet size, connection, and transfer mode. You can see the live transfer rate and average performance during the network benchmark.
Download LANBench
6. NetIO-GUI – customizable real-time network performance monitoring
- Operating System: Windows, Mac, Android, iOS.
- Pricing: Free / Paid / Freemium
- Developer: Company Name
NETIO is actually a command-line utility for benchmarking network throughput. NetIO-GUI is a third-party graphical user interface that acts as a frontend, making the tool much easier to use.
After downloading, run the extractor followed by running NetIO-GUI.exe. It’s portable, but an additional option is to install a Windows service from the Extras menu if you plan to run NetIO-GUI regularly.
You will need to run NetIO-GUI on both computers you want to test. On the server PC, simply press Server-Mode and click Start Server. On the other PC, make sure it’s in Client Mode, then enter the IP address of the server PC and click Start Measure. NetIO will then test the connectivity based on different packet sizes. Protocol, measuring units (MB/s will likely be best), port, and ping tests are all optional settings.
Download NetIO-GUI
7. LAN Speed Test by Totusoft – accurate and reliable LAN speed testing tool
- Operating System: Windows, Mac, Android, iOS, Linux.
- Pricing: Freemium
- Developer: Totusoft
LAN Speed Test by Totusoft is a powerful tool designed to test network speed between two computers in a local network.
It provides a simple yet effective way to monitor the upload and download speeds between the client and server devices, giving network administrators, IT professionals, and home users an accurate overview of their network’s performance capabilities.
You can use the shareware to conduct both single- and multi-threaded tests. It is particularly helpful to assess real-world network performance. The tool also provides customizable test packet sizes, allowing you to test different network configurations and compare the performance of various network devices.Visit LAN Speed Test by Totusoft
8. iPerf and JPerf (GUI) – advanced network performance testing and analysis
- Operating System: Windows, Mac, Android, iOS, Linux.
- Pricing: Free
- Developer: iPerf
iPerf is a popular and well-known multi-platform command line benchmarking tool. This means it can be run on Windows, Linux, macOS, iOS, and Android devices. To get iPerf running, download the zip archive and extract it onto two computers, then open a Command Prompt on each machine. On the first computer, run the following command, which sets it up as the server.
iPerf3.exe -s
On the second computer, run the below command replacing the zeroes with the computer’s IP address running as the server.
iPerf3.exe -c 0.0.0.0 (e.g. iperf3.exe -c 192.168.0.2)
A speed test will be performed for 10 seconds, giving the results in Megabits per second. To get the Megabytes per second score, append “-f M” to the end of the command (note the upper case M).
Several other commands can be used in iPerf, although we won’t go into that here. They include changing the default port, using UDP instead of TCP, running for a custom time period, transferring a specific number of blocks/bytes, setting MTU, using only IPv4/IPv6, and much more.
Download iPerf
If you’re not a fan of Command Prompt, an option is to use a frontend GUI. There aren’t many free frontends, but one popular with network admins is JPerf. The drawbacks with JPerf are that you will need Java installed on your system, and it’s also from 2009 with an old version of iPerf. You can’t replace it with the latest iPerf, but version 2.0.9 from 2016 works; the included version 1.7.0 is from 2003.
Run the jperf.bat batch file to launch JPerf. Usage is pretty much the same as with other tools here; on one computer, set the program as server and press the run button. Use the second computer as the client, enter the server IP address, and press Run IPerf. The advantage here is most of the iPerf commands can be edited from checkboxes and text boxes.
Download JPerf
For more advanced users, we did find another free iPerf GUI called PPerf. It’s actually a PowerShell script that will allow you to switch between either version 2 or 3 of iPerf during testing.
9. NetStress – best for stress-testing network devices
- Operating System: Windows, Mac, Android, iOS.
- Pricing: Free
- Developer: Nuts About Nets
NetStress is a free and simple network benchmarking tool created as an internal tool by Nuts About Nets which was then released to the general public. The biggest problem with NetStress is the horrible user interface, which isn’t very easy to see or navigate and only runs as a fully maximized window.
NetStress also needs to run on both computers that you want to test, but one good thing is it can automatically find the receiver’s IP address. To run a test, click on 0.0.0.0 at the top beside the Remote Receiver IP, select the IP address listed in the window, and click OK. The Start button will then be enabled, and clicking on it will begin measuring the TCP and UDP throughput.
Download NetStress
10. TamoSoft Throughput Test – best for evaluating on QoS settings
- Operating System: Windows, Mac, Android, iOS.
- Pricing: Free
- Developer: TamoSoft Ltd
TamoSoft Throughput Test is a comprehensive utility designed to test and measure the throughput and performance of your network infrastructure.
The tool provides extensive features to assess the maximum data throughput achievable on a network link or connection. By generating network traffic and measuring the actual throughput, it helps identify potential bottlenecks, bandwidth limitations, and performance issues within the network.
To test local network speed, this tool can emulate various types of traffic, including VoIP, video streaming, file transfers, and web browsing. This allows users to test network performance in real-world scenarios. TamoSoft Throughput Test also generates detailed and comprehensive reports, presenting information such as throughput, latency, packet loss, and other important metrics.
Visit TamoSoft Throughput Test
Overview of the best LAN speed test tools
| Software | Testing methodology | Customization options | Reporting and analytics | Cost and licensing |
|---|---|---|---|---|
| ManageEngine Netflow Analyzer | Monitor network bandwidth and traffic patterns at an interface-specific level | Completely customizable to user needs | Capacity planning reports, historic reporting | Commercial license |
| PRTG Network Monitor | Monitor 500 to 10,000 aspects | Limited customization | Customizable reporting, SLA reporting | Commercial license |
| Aida64 | Comprehensive hardware testing | NA | Basic | Commercial license |
| LAN Speed Test (Lite) | Single-threaded | Packet sizes | Basic | Free |
| LAN Bench | Multi-threaded | — | — | Free |
| NetIO-GUI | Single-threaded | Packet sizes, duration | Basic | Free |
| LAN Speed Test by Totusoft | Single/Multi-threaded | Packet sizes, connections | Detailed | Free/Premium |
| iPerf and JPerf | Single/Multi-threaded | Various parameters | Basic | Free |
| NetStress | Single-threaded | — | — | Free |
| TamoSoft Throughput Tester | Single/Multi-threaded | Packet sizes, connections | Detailed | Commercial license |
How to choose the best free LAN speed test tool?
When choosing the best LAN speed test tool to test network speed between two computers, here are some of the top factors you should consider.
- Accuracy and reliability – Look for a tool that provides accurate and reliable speed measurements. Check user reviews or recommendations to gauge the tool’s reputation for delivering consistent results.
- Testing methodology – Determine if the tool uses a single-threaded or multi-threaded testing approach. Consider your specific needs and the type of network traffic you want to simulate to choose a tool that aligns with your requirements.
- Customization – Check whether the tool offers customization options such as adjustable packet sizes, test duration, or the number of connections. The ability to tailor the tests to your specific network environment can provide more accurate and relevant results.
- Reporting and analytics – Look for features like detailed test results, graphical representations, and the ability to export or save reports for further analysis or documentation.
- Ease of use – Choose a tool with a user-friendly interface and intuitive controls. A tool that is easy to set up and navigate will save you time and effort during testing.
You can get most of the information from our comprehensive guide. That said, you should check the reviews and recommendations from trusted sources to gain valuable insights into the tool’s performance and reliability.
How To Get The Server IP Address
Some of these tools require you to run an instance of the program on two computers, one as a client and one as a server. You will be asked to enter the server’s IP address on the client, so you will need to know its local IP address. Experienced users will know how to do that, but others might not be too sure. Here are some simple ways for less experienced users to get the local IP address of a computer.
Downloading a utility that shows the information in a GUI window is an easy option to get the server IP address. Simple IP Config allows editing the settings of installed network adapters, but all you have to do is download and run the portable tool. Then copy the IP address from the lower right and close the program. You may need to select a different adapter from the drop-down if you have more than one, such as Ethernet or Wifi on a laptop.
How can I test my LAN speed?
LAN speeds can be influenced by several factors, including network hardware, device capabilities, network congestion, etc. You can use various tools to test the LAN speed, some of which are discussed below.
- Transfer files between devices – One of the simplest ways to test local network speeds is to transfer files between devices on your network. Copy a large test file from one device to another and measure the transfer time, then divide the size of the file with the transfer time to get MBps.
- LAN speed test tools – Use dedicated LAN speed test tools like iPerf, LAN Speed Test, or LANBench, which allow you to measure the transfer speed between devices on your network. They usually involve running a client-server setup, where one device acts as the server and the other as the client. The client device sends data to the server, and the tool calculates the speed based on the transfer time.
- Network monitoring tools – Network monitoring tools like ManageEngine NetFlow Analyzer and PRTG Network Monitor capture and analyze network traffic, allowing you to monitor bandwidth utilization, identify network congestion, and measure your LAN speed at different points in your network infrastructure.
What is typical LAN speed?
Ethernet networks have long replaced traditional LAN systems due to their superior speeds and reliability. Here are some common LAN speeds based on different network standards.
- Fast Ethernet (100Mbps): The most widely used LAN standard, Fast Ethernet at 100 Mbps is found in older networks and home networks.
- Gigabit Ethernet (1 Gbps): For handling higher data transfer rates than Fast Ethernet, Gigabit Ethernet is most commonly found in big home networks and modern office networks.
- 10 Gigabit Ethernet (10 Gbps): This is typically used in more demanding environments such as data centers, large enterprise networks, or high-performance computing setups.
However, note that these are theoretical maximums, and the actual achievable speeds can be lower than this due to network congestion, cable quality, and other overheads associated with network protocols.
Final Thoughts
Measuring your local network speeds regularly can help you stay on top of potential network issues that might disrupt your experience. You can optimize your network infrastructure, troubleshoot problems, and ensure your network runs at its full potential.
To test network speed between two computers, you will need a LAN speed test tool that allows you to monitor different types of traffic entering and exiting your network. Make sure to go through the entire list to find a tool that matches your exact requirements.
Here is a list of best free LAN speed test software for Windows. Using these software, you can easily determine the speed of your local network at any given movement. Along with the speed of wired LAN, you can also determine the speed of wireless LAN through these software. Most of these LAN speed testers form a client and a server computer and then transfer data between them to determine speed. However, to form client and server, you need to have same LAN speed tester software in both computers which are being used for LAN speed testing. There are also some software which can test LAN speed only by using a single computer. However, in them, you need to provide IP address along with the path of a shared folder of another computer to test LAN speed.
After completion of tests, you can view various resultant values like Effective bandwidth of LAN, Average LAN speed, Maximum LAN speed, Time to send the packets, etc. In some software, you will also be able to save speed test result as TXT, CSV, PSD, etc. files.
My Favorite LAN Speed Test Software For Windows:
LAN Speed Test is my favorite software because it can perform both quick and exhaustive LAN speed test. It lets you manually set the size of data packets between 2KB (for quick testing) to 9GB (for exhausting testing). Plus, the final result provided by it is also very detailed that you can also save as PDF.
You can also check out lists of best Flash Drive Speed Test, Hard Drive Speed Test, and Typing Speed Test software for Windows.
LAN Speed Test
LAN Speed Test is a free LAN speed test software for Windows. Using this software, you can easily test speed of your Local Area Network (wired and wireless), Hard Drive, and Portable Storage Devices. In order to test LAN speed, it sends packets of data between two computers of the same network and then determines the Average, Maximum, and Minimum speed of the network.
How to test speed of LAN using this LAN speed test software:
- Launch this software and enter the IP address along with the path of a test data of a PC over the same network in the Folders field. The whole path would look similar to this
\\192.168.1.123\User\Test Folder. - After that, select the minimum and maximum size of data packets that you want to send between the systems from its interface. You can vary the size of a packet between 2 KB to 9 GB.
- Lastly, press the Start Test button to start LAN speed testing.
After the test, you can view average, maximum, and minimum LAN speeds along with time/packet, time to complete, bytes per second, chart of read and write speed, etc. The obtained result can be saved as PDF or it can be directly printed using the Print button.
Note: In this free version of this software, various advanced features are locked including its LAN speed test server. Hence, you need to purchase its paid version to unlock all its features.
NetIO
NetIO-GUI is a free, portable, and open source LAN speed test software For Windows. Using this software, you can test speed of your local area network and Ping Roundtrip time using either TCP or UDP protocol. To test LAN speed, this software sends and receives multiple data packets of different sizes between two computers of the same network. Once the speed test gets completed, it shows you packet transfer and packet receive speeds. Plus, Ping Round Trip time is also shown by it on the main interface.
In order to test LAN speed, you need have one server computer and one client computer on a network. To do that, you need to first install this software on both computers which are connected through same LAN. After that, select the Server Mode in one system and press the Start Server button to make it a server. In the other system, select Client mode and provide the IP address of server computer in the IP Address Field. At this time, you can also select a Protocol (TCP or UDP) before starting the LAN speed test. After setting up all the configurations, just press the Start Measure button to start the testing. You get both the Ping Roundtrip time along with Packet receive and send speed over the LAN network in the real time. You can save the obtained result as Excel/CSV and as a Text file. By default, this software provides LAN speed result in Kb/sec, but you easily can change it to b/sec, Mb/sec, or Gb/sec. Overall, it is another simple software to test LAN speed.
SpeedConnect Connection Tester
SpeedConnect Connection Tester is the next free LAN speed test software for Windows. This software allows you to quickly test both the Internet and LAN speed. Plus, the process of testing the LAN and internet speed is also quite similar. In case of Internet speed test, you need to provide URL of a test server after which you can start the internet speed test. Similar to this, for LAN speed test, you also need to provide the path of the test server but instead of an online server, you need to provide the path of a local network system. The path of local server consists of IP address of the server computer along with the path of a file or folder contained in the shared folder. The path would look similar to this: \\192.168.11.123\LISTOFFREEWARE\testfile.zip. After entering the path, press the Run New Test Button to start LAN speed test. After the test, you can view LAN speed in kbps, Duration of the test, File Size, Latency, LAN Quality, etc. from its interface.
In it, you also get two more handy features namely Internet Accelerator (to speed up the downloading and overall internet speed) and Network Monitor (a small on-screen internet monitor to show the real-time upload and download speeds).
Note: Some features of this free software is locked. By purchasing its paid version, you can use all of its features.
iPerf
iPerf is a free and portable command line based LAN speed test software for Windows. Using it, you can measure maximum achievable bandwidth over a LAN or IP network. Plus, it also allows you to tune various parameters related to Timing, Buffers, and Protocols (TCP, UDP, SCTP, etc.). In order to perform parameters tuning or LAN speed testing, you need to know various commands as it does not have any interface. To view all supported commands, launch this software in Command Prompt and enter iperf.exe and press Enter.
How to test LAN speed using commands:
- First, you need to create a server on a system other than yours over the same network. To create a server, launch this software using the command line and write command iperf -s to start the server.
- Now, return to your system and enter
iperf -c space server IPto start LAN speed test. - During the test, you can view size of transferred packet size along with the maximum bandwidth obtained or LAN speed (Mbits/sec) in real time.
After completion of the test, you can view time interval to test LAN speed, total number of transferred data to test speed, and average bandwidth or LAN speed over the command line. Apart from LAN speed test, you can also use this software to test disk read and write speeds.
LANBench
LANBench is yet another free and portable LAN speed test software for Windows. It is a LAN/TCP based network benchmark utility through which you can test network performance between two computers.
In order to test LAN speed, you need to have this software in at least two computers of the same local area network. In one computer, this software acts as client and in other, it acts as server. To create server, launch this software in one computer and press the Listen Button to start the server. After that, go to the client computer and enter the IP address of the server computer and set Test parameters named as Packet Size, Number of Connections, and Test Duration by going to File > Configuration menu. Lastly, press the Test button on the client computer to start the testing. On its interface, you can view the real-time send and received data speeds in Kbits/sec. Once test gets completed, you get Average Send and Receive speeds over the LAN network.
Overall, it is a very simple LAN speed test software which is also very light on the system resources.
lanspeed
lanspeed is one more free, portable, and open source LAN speed test software for Windows. It is another command line based software and requires commands to perform LAN speed testing. Similar to some other LAN speed testers, it also needs to be present in both computers which are going to be used to test LAN speed.
To test LAN speed, first, launch this software using command prompt in both test computers. After that, enter lanspeed s command in one computer to make it a server. Similar to this, enter lanspeed c <ipaddress of the server system> and press enter to start LAN speed testing. Once test process gets started, you can view the Packet size, Delta Value, and LAN speed on the command prompt. The test process keeps going on, hence you need to manually kill the speed test process using Ctrl + C command.
The speed test result provided by this software cannot be saved or exported, but you can still directly copy the result from the Command line. In general, it is another simple command line based software to test LAN speed.
LAN Speed Test – Windows-приложение, которое позволяет протестировать скорость сетевого подключения. Проверять можно проводные и беспроводные сети разной сложности. В процессе настройки можно указать размер блока. После диагностики формируется отчет, который можно сохранить в виде файла.
Тестирование
После открытия программы открывается панель с первичными настройками. Необходимо указать сетевую плату, которую необходимо проверить. Есть возможность работать сразу с несколькими устройствами. Далее необходимо указать размер блока и выбрать каталог для сохранения итогового отчета.
В процессе тестирования программа формирует тестовый пакет и передает его другому узлу в сети. При этом замеряются основные параметры, включая скорость отправки данных. Кроме прочего, отображается максимальная, минимальная и средняя скорость передачи информации.
Инструменты
Интегрирован планировщик, который позволяет по расписанию производить диагностику сети. Данные будут сохраняться в формате CSV в указанный каталог. Данный формат является универсальным, поддерживается многими приложениями. Данный режим позволит постоянно отслеживать работу сети и оперативно реагировать на появление сбоев.
В процессе проверки сетевой инфраструктуры есть возможность собрать информацию обо всех подключенных устройствах. Поддерживается режим отправки отчетов на электронную почту – необходимые данные предварительно необходимо указать в параметрах.
Особенности
- приложение позволяет провести тестирование локальной сети и получить скорость передачи данных;
- поддерживаются беспроводные сети;
- сохранение отчет в файл с возможностью отправит на электронную почту;
- поддержка режима командной строки;
- режим сканирования сети для сбора информации о подключенных устройствах;
- встроенный планировщик;
- утилиту можно использовать бесплатно.
В этом видео давайте разберемся, как проверить скорости локальной сети. Как правило, необходимость в проверке скорости передачи данных в сети появляется при неполадках в работе, а точнее при низкой скорости. Так вот, в рамках этого урока мы рассмотрим работу программы по проверке скорости локальной сети LAN Speed Test, а так же рассмотрим пример из практики, чтобы понимать, как точно выявить причину низкой скорости или неисправности сети.
Допустим мне нужно замерить скорость передачи данных в локальной сети между сервером и рабочей станцией. Наиболее просто вариант, это скопировать какой-нибудь файл и в окне информации о копировании увидеть примерную скорость локальной сети. Но, для этого на компьютере должен быть открыт общий доступ на запись, файл для копирования должен быть большого размера, чтобы успеть проанализировать информацию, а так же не совсем удобно выполнять тест скорости локальной сети между несколькими компьютерами.
⇓ Запись урока во ВКонтакте ⇓
⇓ Запись урока на RuTuBe ⇓
⇓ Запись урока на YouTuBe ⇓
Поэтому я воспользуюсь программой LAN Speed Test, которая на много упростит процесс измерения скорости локальной сети. Более свежая версия программы стала платной, поэтому я использую устаревшую, но еще бесплатную, тем более её функций для меня вполне достаточно.
Суть работы программы заключается в следующем. Мы указываем путь к папке в локальной сети, указываем размер копируемого файла и замеряем скорость его записи и чтения.
Так как у меня виртуальная сеть, то тут замеры не соответствуют действительности, так как, по сути, информация не передавалась по физической среде. Однако в реальной сети все будет адекватно.
Кстати, если у вас нет общедоступной папки на компьютере, с которой нужно проверить скорость локальной сети, то тут вам помогут скрытые сетевые ресурсы, которые предназначены для администраторов и по умолчанию создаются на любом компьютере.
Выглядит данный ресурс \\windows-7\C$. Указав данный путь, вы так же сможете проверить скорость локальной сети, но для этого нужно иметь права администратора к данному компьютеру, так как только администратору разрешено подключаться к скрытому ресурсу. А если вы тестируете из-под учетной записи администратора домена, то тут вообще проблем никаких не будет, так как вам везде открыты двери.
Скачать программу LAN Speed Test вы можете по ссылке ниже!
Ссылка на программу LAN Speed Test
Теперь рассмотрим ситуацию, в которой данная программа мне помогла выявить причину неисправности сети. В общем, есть удаленный сотрудник, который подключается через RDP к одной из рабочих станций в организации. Так вот он говорит, что удаленный рабочий стол очень медленно работает и периодически выкидывает.
Структура следующая, есть два коммутатора в разных зданиях. В одном находится сервер с клиентскими компьютерами, а в другом только рабочие станции. Сотрудник работает за клиентским компьютером No3, поэтому данные передаются по следующему пути Сервер – Коммутатор 1 – Коммутатор 2 – Клиент 3. И на этом пути может быть множество источником проблем, а в данном примере их 11, если не считать программные ошибки.
Так вот это могут быть проблемы с сетевыми картами, сетевым кабелем, портами на коммутаторах и неисправность самих коммутаторов. А нам нужно точно выяснить, в чем причина, поэтому будем последовательно проверять каждый узел.
В моей же ситуации, оказалось неисправны сразу 2 порта на втором свитче. Причем, другие порты то выдавали нормальную скорость, то низкую. В результате я подключил устройства к стабильно работающим портам, но в любом случае, нужно покупать новый коммутатор, так как он явно заканчивает свой жизненный путь.
Так же проблема может быть в компьютере, который активно раздает или качает через торрент.