Re: poor tcp performance

2009-10-11 Thread Otto Moerbeek
On Sun, Oct 11, 2009 at 08:57:06AM +0200, Janne Johansson wrote: > Jose Fragoso wrote: > > I am running openbsd 4.2 on a box and I would like > > help trying to identify networking bottlenecks. > > > > While trying to download a file from another obsd > > box at the network using wget, I get very

Re: poor tcp performance

2009-10-11 Thread Janne Johansson
Jose Fragoso wrote: > I am running openbsd 4.2 on a box and I would like > help trying to identify networking bottlenecks. > > While trying to download a file from another obsd > box at the network using wget, I get very low rate. > 100%[>] 61,758,702 2.30M/s >

Re: poor tcp performance

2009-10-09 Thread Steven Surdock
> -Original Message- > From: owner-m...@openbsd.org [mailto:owner-m...@openbsd.org] On Behalf Of > James Records > Sent: Friday, October 09, 2009 6:14 PM > To: Jose Fragoso > Cc: misc@openbsd.org > Subject: Re: poor tcp performance > > Ah yes, to get the disk

Re: poor tcp performance

2009-10-09 Thread James Records
Ah yes, to get the disk out of the equsion, do this with your wget: wget -O /dev/null http://192.168.1.254/bsd1 That will tell you if the disk is your bottleneck.. J On Fri, Oct 9, 2009 at 2:17 PM, Jose Fragoso wrote: > Hi, > > I am running openbsd 4.2 on a box and I would like > help trying t

Re: poor tcp performance

2009-10-09 Thread Philip Guenther
On Fri, Oct 9, 2009 at 2:17 PM, Jose Fragoso wrote: > I am running openbsd 4.2 on a box and I would like > help trying to identify networking bottlenecks. You know, there have been a *pile* of performance improvements in the *two years* since 4.2 was released. That version has also been unsuppor

Re: poor tcp performance

2009-10-09 Thread James Records
Jose, I would start with getting tcpdumps of both transactions and running them through tcptrace, and look for differences, that will give you some info to go on. J On Fri, Oct 9, 2009 at 2:17 PM, Jose Fragoso wrote: > Hi, > > I am running openbsd 4.2 on a box and I would like > help trying to

poor tcp performance

2009-10-09 Thread Jose Fragoso
Hi, I am running openbsd 4.2 on a box and I would like help trying to identify networking bottlenecks. While trying to download a file from another obsd box at the network using wget, I get very low rate. # wget http://192.168.1.254/bsd1 --18:03:29-- http://192.168.1.254/bsd1 => `bs