![]() ![]() ![]() Remember that the result is in mega bytes so multiply it by 8 to get a mega bits-per-second speed. If you're unhappy with that you could wrap the whole thing up in a time call. Readers like you help support How-To Geek. The app will take 30 seconds or so to measure your upload and download speeds so be patient. The timing there is given by dd but it should be accurate enough as it can only output as fast the pipe will take it. How to Test Your Internet Speed from the Command Line By Justin Pot Published Want to quickly check the speed of your current Internet connection With speedtest-cli you can run a test in the command prompt, on any operating system. Once installed: 1) Open a new terminal window (on most Linux distributions you can do this quickly by pressing the ctrl + alt + t keys) 2) In the terminal window, type this command: speedtest-cli -simple. On the server machine: nc -vvlnp 12345 >/dev/nullĪnd the client can pipe a gigabyte of zeros through dd over the nc tunnel. You can do pretty much the same thing with plain old nc (netcat) if you're that way inclined. Of course, if you're running a firewall on the server machine, you'll need to allow connections on port 5001 or change the port with the -p flag. You have to run the command prompt as an administrator, otherwise it pops a new command prompt and disappears as soon as its finished, taking the results with it. local 192.168.0.4 port 37248 connected with 192.168.0.5 port 5001 By default it doesnt test Random Write speed though, so you could check random 16.0 write with: winsat disk -write -ran -drive c for example. On the client machine, you'll see something like this: iperf -c tim The TCP test uses the standard TCP protocol with acknowledgments and follows the TCP algorithm on how many packets to send according to latency, dropped packets, and other. It’s using pure socket tests instead of HTTP based tests. The Bandwidth Tester can be used to measure the throughput to another MikroTik router (either wired or wireless) and thereby help to discover network 'bottlenecks'. We'll start an iperf server on one of the machines: iperf -sĪnd then on the other computer, tell iperf to connect as a client: iperf -c speedtest.py is a simple python script which help us to test internet bandwidth (Upload & Download) speed in Linux command line using. One both machines run: sudo apt-get install iperf ![]() It's a client server arrangement in that you run it in server mode at one end and connect to its from another computer on the other side of the network. ![]()
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