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I have a one way connection between 2 computers (both Ubuntu). I am looking for an easy way to find the max bandwith. I need to find the max transfer rate between computer A and computer B without lost packets. Can someone advice?

Currently i am using netcat for this, but i am looking for a better way.

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What is a "half link" connection? –  SvW Oct 25 '12 at 10:17
    
I mean for one way connection. –  Avihai Marchiano Oct 25 '12 at 10:25

1 Answer 1

up vote 2 down vote accepted

Here is good article about bandwitch monitoring.

Here is list of those applications:

  • bmon
  • bwbar
  • bwm
  • bwm-ng
  • iftop
  • iperf
  • ipfm
  • speedometer
  • cbm
  • ibmonitor
  • pktstat
  • mactrack
  • MRTG
  • Cacti

Personally I recommend using bmon. It's enough for me.

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Good answer, but i dont looking for monitoring. I am looking for a way to find the MAX bandwith without any errors. –  Avihai Marchiano Oct 25 '12 at 11:41
    
You can't, you have to test it in order to get the bottleneck bandwidth. –  scai Oct 25 '12 at 11:47
    
@scai in the link that i post in the question they show how to measure with netcat , but the problem there is that you need to stop netcat manually and i dont know how much received and sent, so i am pretty sure that with some hacking like PV or netcat flag it can be done. –  Avihai Marchiano Oct 25 '12 at 13:53

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