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Groups > comp.os.linux.networking > #4847

Re: TCP resets on Internet speed testing

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On 26/03/2021 21.46, Harold Johanssen wrote:
> 	I have a Linux system connected to a gigabit Internet provider.
> In this system I have the netdata application - in essence, a monitoring
> application to assess the resources usage and general health of the
> system.
> 
> 	When I use any of the speed testing utilities available online,
> netdata informs me about the following:
> 
> 	ipv4.tcphandshake
> 	10s ipv4 tcp resets sent = 228.4 tcp resets/s
> 
> Why is this happening? Can I tune my system to prevent this from
> happening?
> 

Have a look at ethernet resent/retries.

-- 
Cheers, Carlos.

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TCP resets on Internet speed testing Harold Johanssen <noemail@please.net> - 2021-03-26 20:46 +0000
  Re: TCP resets on Internet speed testing Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2021-03-27 18:05 +0200
    Re: TCP resets on Internet speed testing Jorgen Grahn <grahn+nntp@snipabacken.se> - 2021-03-27 22:36 +0000
      Re: TCP resets on Internet speed testing Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2021-03-28 19:38 +0300
  Re: TCP resets on Internet speed testing "Carlos E.R." <robin_listas@es.invalid> - 2021-03-27 17:51 +0100
    Re: TCP resets on Internet speed testing Jorgen Grahn <grahn+nntp@snipabacken.se> - 2021-03-27 22:08 +0000
      Re: TCP resets on Internet speed testing "Carlos E.R." <robin_listas@es.invalid> - 2021-03-28 13:01 +0200
        Re: TCP resets on Internet speed testing Jorgen Grahn <grahn+nntp@snipabacken.se> - 2021-03-31 20:27 +0000
          Re: TCP resets on Internet speed testing "Carlos E.R." <robin_listas@es.invalid> - 2021-04-01 23:30 +0200

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