[HOWTO] Test My Network Speed?! [iPerf & JPerf]
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- čas přidán 11. 03. 2018
- Website to download iPerf: iperf.fr/iperf-download.php
Website to download JPerf: code.google.com/archive/p/xjp...
SUPPORT ME ON PATREON: / behfor
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Disclaimer: This video is for educational purpose only. I do not hold any responsibility on what happens after you use this information.
#IPERF #JPERF #Speedtest #Network #Internet - Věda a technologie
![Testing my Asus AiMesh System [Speed Test, Roaming & more]](http://i.ytimg.com/vi/qusVMXQC9zU/mqdefault.jpg)
![Testing my Asus AiMesh System [Speed Test, Roaming & more]](/img/tr.png)
I usually don't leave comments, but in this case I had to. This is a great video, informative, not overly complicated, funny, and keeps your attention. There are so many things to relate to when watching this. Good job man. I'm glad I stopped by. Now I'm gonna check all my cables for 'Cat5' !
That's awesome!! I'm very happy you found this video useful :-) Thanks so much for stopping by, because your comment just made my day! Thanks 😃🙏
Very well done. Now I’m thinking of also getting the same routers as yours, Asus RT-AC68U AC1900
Thanks Behfor, it was informative and easy to digest video, keep doing good work mate.
Thank you so much for your comment! I'm glad you liked this video! It definitely motivates me to make more videos! Thanks :-)
Thank you for the info on iPerf it made it easy to understand, I like the extra bits about possible solution to the problem.
You're very welcome, glad you liked it 👍
Really awesome video! Never knew jperf existed. Thx
Thanks! I'm glad it was useful for you :-)
Excellent overview. Informative AND entertaining.
Thanks so much, glad you liked it 👍
Excellent work. Just proves you don’t need to be a rocket scientist to troubleshoot network bottle-necks. 😊👍
it was so easy to understand, thank you.
Thanks. Used this method to do some pre-testing before I upgrade to wifi 6 mesh router.
You're very welcome, glad it was useful 👍
Great tutorial! I really needed this refresher tonight since I am headed over to El Capitan theater in Hollywood to run some BW tests on a couple of circuits. Thanks Again!
Glad you liked this video, thanks 😀👍
Sorry to be off topic but does someone know a trick to get back into an Instagram account??
I was stupid forgot my login password. I love any help you can offer me
@Keaton Jeremy Instablaster ;)
@Hector Otis thanks so much for your reply. I got to the site through google and I'm in the hacking process now.
I see it takes a while so I will reply here later when my account password hopefully is recovered.
@Hector Otis it did the trick and I now got access to my account again. I am so happy:D
Thanks so much, you really help me out :D
Great job on the video and information. Entertaining and informative!
Thank you so much! I'm very glad you liked it :-)
Useful video. Thank you for sharing.
Great video! It was funny and informative!
Thanks :-)
Congrats, it will help me with my masters study
Great video, thanks for posting!
Glad you enjoyed it! :-)
Great video very useful for troubleshooting.
Thank you so much :-)
thanks for your video, its very very helpfull for me :D
cool stuff, did not know about those, thank you
Thanks man :-)
Great video
Perfect brother
thanks, this was very clear, regards!!
Thanks so much! I'm very glad you liked this video :-)
Very good video!!
Thanks 👍
Great simple video thank you
Glad you liked it 👍
Very clear thank you !
Thank you so much for your comment! I'm glad you liked this video :-)
Well done Sir.
Glad you liked it, Merci 🙂
Nice video! Tnks from brazil :)
Thanks you so much for watching :-) I hope to visit Brazil one day :-)
Excellent explain
Glad you liked it
Great !!! Big thanks, thumbs up !! 👍👍👍
Thanks!! I'm very glad you liked it :-)
Great video. Thank you.
Glad you liked it and thanks for watching 👍
great explanation
Thanks 😀👍
Wow
Great Video, Thank you so so much.!
From: VietNam
THANKS A LOT MAN!!!
You're very welcome :-)
Getting massive Electroboom vibes. I'm subscribing.
Great job
Thanks
Thank you so much :-)
Awesome video
Thanks! :-)
Nice ! Thanks You !
You're very welcome! Glad you liked it 👍😀
Very Nice.
Thanks 👍
iPerf: For when a company wants to troll people into sounding like they're saying iPerv 😂
XD another helpfull and funny video. Thanks!!
Thank you so much for the support :-)
thanks for the explanation. Just one question and it is how to see the jitter graph with the bandwidth one? I use UDP traffic but it is not added. Thank you
terima kasih
How would I make my Iperf server accessible from the outside world? I would like to use this tool to test my ISP. Would I just have to setup port forward rules inside my router?
Good
thanks for your sharing.. somehow im testing localhost.
i use iperf3 -s
and jperf to -c on my pc ip.
reading bandwith jperf not tally as per jperf.
mind sharing.
thanks
You're welcome!
How to test connection from server to TV? I tested this with Computers and I get about 0,9 gbit/s. But it is possible that my TV isnt capable of 1 Gbit? Because I am streaming 4k movies with PLEX media server and I get buffering.
Great ....! It's very informative video. Could you please tell me can I use both (iperf & jperf) without internet.....
I want to check speed of MPLS link......
Thanks! Yes you should be able to use these tools to test the speed of MPLS link
Nice veideo
Is it measuring bandwidth or throughput?
how to speed between pc and tv?
4:05 Much better 🤣 That is sky ground difference.
its interesting , i am subscribing. what about if i test connection b/n two device in MPLS connection, could it give me the precise speed value ???
Yeah, I don't see any reason why not, thanks.
ohhh so it was the cable!!! I will get a cat6 cable then. I didn't count that detail.
Yeah in this case the problem was the cable, CAT5 is very old and it would be better to replace it with CAT6! Thanks!
@@Behfor thanks. I am looking into getting a cat6 cable. I have been using cat5 all the time lol.
thanks again and great video.
you're very welcome :-)
C.rolando Remember too that Cat5 and Cat5e are not the same. Mostly what you’re getting when you buy or get a cable with a device is Cat5e; which works perfectly fine in a home or office business setting.
You don’t NEED Cat6 unless you’re going to implement 10Gb, which is used in corporate environments mostly. And even in those scenarios the speed to the PC from the switch is usually 1Gb. The 10Gb is generally used between the edge/access switch and the distribution/core switch.
I only get 100mbits via WiFi network, even though my WiFi Router is capable of up to 1.7Gbps and laptop @ 433mbps, how do I make my laptop utilize the full 433mbps speed?,or maybe even half of it, as 100mbits is just soooo slow. Heck my actual internet could go well over 200mbits, but local network is much slower. :(
My lan on my router is only 100 megabit. If I got a gigabit switch would the devices connected to the switch be connected with a gigabit link?
That's correct, normally when 2 devices connected to the same switch want to talk to each other their data stays within the switch and if it is a Gigabit switch then their connection should be 1 Gbps too (Of course there are exceptions to this in more advanced networks when there are VLANs and routing) but if data needs to go to the router (using internet or a connection between a device connected to switch and a device connected to router) then the speed should be 100 Mbps. Thanks!
Behfor So file transfer between computer connected to the switch will be gigabit. And if it get stuff from the router it will be 100 megabits?
That's correct!
Behfor Thanks
any way i can measure the WAN speed using IPERF ?
As far as I know there are some public iperf3 servers that you can use for that purpose.
wow I just realized my network has mixture of different cat types :( ... replacing them all now
I just couldn't bear to get rid of my tabby 😭
I am facing a issue on fiber. My upload download speed is 20Mbps and if i upload video on google drive it uploads by taking all 20Mbps. But when i stream my bitrate fluctuates some time goes to 100's and frames drops. My isp is saying they have tested all the backend all is fine. I was streaming at 3000bitrate on same connection with 8Mbps all was fine but when I upgraded this issue occured. Can you help me
I am streaming on cpu ryzen 3600 and just task manager as screen
None of these commands are recognized for me.
Hi I got my laptop listening as a server on port 5201. But how do I stop it now?
Ctrl + c or just close the command prompt!
@@Behfor Ahh thank you. Thought it was more complicated than that.
May I ask you another novice question: When testing my LAN speed for my IPad or iPhone back to Laptop, I get super slow speeds (60 Mbits/sec) compared to WAN speeds (950 MB/sec). Any ideas why?
Can i use it if i have different LAN and routers ?
Yes, this (iperf/jperf) can be used with any routers. As long as 2 nodes are connected to each other this should work fine!
I says it requires a server to client test, but literally, you don't have to run it on the server right? I can designate another client workstation and set it as a server and configure another client workstation and that's it. RIght?
Yes you can set a workstation as an iperf server.
@@Behfor Ok, that sounds easy enough. I will actually run this on my network tomorrow at work. We don't have that kind of money to spend on expensive testing software so this is perfect. Our ISP only measures speed from the router to their outside connection so I will measure our internal LAN speed. Thanks again!
You're very welcome! Yeah this is a great tool for testing internal network. Good luck!
I just drop my stuff like iperf3 and other stuff into system32 folder .. it makes life easier lol
but how can i test bandwidtth to router ?
Some Wireless routers allow you to install Iperf server on the router itself, if you have an Asus router with Asuswrt-Merlin firmware you should be able to do that.
@@Behfor I want to do on tp link, but have also mikrotik and asus.
@@user-fh5hs3nq2u you can look into installing 3rd party firmware like openwrt and dd-wrt, they allow you to install entware which should have the Iperf server. I havn't touched dd-wrt and openwrt for a while so make sure to do your own research too.
@@Behfor I tried to install openwrt on one tp link and it didn't turn out well, so I'll probably stay with the fact that I won't measure it via the router 😀.
@@user-fh5hs3nq2u I see. Another option would be to hardwire a computer that is also an iPerf Server to the router. Depending on the router and the computer, this connection could be 1Gbps, 2.5Gbps, or 10Gbps. Let's assume it is 1Gbps. Now, if you use a wireless client as an iPerf client and run a speed test to the server, if the result is less than 1Gbps, this means this is the WiFi speed between the wireless client and the router. But if the result is close to 1Gbps, then you know the wired connection is the bottleneck, and your WiFi speed could be faster than 1Gbps. Hope that makes sense.
You sound like electro boom lol
Lose the music, but otherwise excellent
Why am I getting these insane transfer speeds? lol
0.0-10.0 sec 35.8 GBytes 30.8 Gbits/sec
WTF!!! Here I'm happy with my 50mbps😂 & you're talking about gbps..To be honest, 938mbps seems like an error for me.. 😝 In my area 200mbps is the max 😂😂
This is network speed not Internet speed! I think you probably were misunderstood, because 1 Gbps is pretty normal in wired connection.
@@Behfor Both data transfer rate and bandwidth(2.4) are low here. I'm located in India :p here recently they provide upto max 1gbps only on top cities and it's about 55usd per month(4000rupees) so most of us choose 50mbps plan for 6usd per month.. (600 indian rupees) it's expensive in terms of rupees..
I understand, but this video was about internal network speed, and has nothing to do with the service provider or internet!!!. Every wireless router you buy today can provide 1 Gbps wired speed (regardless of what your internet speed is). You can use your internal network to transfer files between computers in your network without any internet connection. In this video I tested the internal network speed, no internet needed for this and you don't pay anything to anybody. I hope you got what I'm trying to say.