+1 I could see a statement like that making sense 10-15 years ago, but not now. Sounds like it came from a linux bigot
...Tim -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Daniel Chenault Sent: Friday, August 09, 2013 8:59 AM To: [email protected] Subject: Re: [NTSysADM] Bandwidth speed test between two LANs Then he is saying the whole TCP/IP stack in Windows is junk. TCP is TCP. If he has specific information to support his claim there are a lot of engineers who would like to see it. That said: most trace analysis is after the fact. Pretty pictures and graphs while the trace is running don't add much unless one is watching for a specific condition. On Aug 9, 2013, at 10:43, "David McSpadden" <[email protected]> wrote: > No the communication provider is saying all the Windows based apps are junk > because anything running over Windows depreciates the packets with excess > overhead. > ??? > But a linux to linux or IOS to IOS test would be sufficient to prove or > disprove the amount of bandwidth. > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Tim Evans > Sent: Friday, August 9, 2013 11:26 AM > To: [email protected] > Subject: RE: [NTSysADM] Bandwidth speed test between two LANs > > I don't think so (see jperf). I think it's that the people that write these > utilities are command line junkies. > > .Tim > > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of David McSpadden > Sent: Friday, August 09, 2013 7:48 AM > To: [email protected] > Subject: RE: [NTSysADM] Bandwidth speed test between two LANs > > Does windows really depreciate the tcp packets so much that gui tools are > useless? > > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Tim Evans > Sent: Friday, August 9, 2013 10:33 AM > To: [email protected] > Subject: RE: [NTSysADM] Bandwidth speed test between two LANs > > As long as we are listing all the options, Sysinternals has psping which can > measure bandwidth too. > > .Tim > > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Bourque Daniel > Sent: Friday, August 09, 2013 6:37 AM > To: [email protected] > Subject: RE: [NTSysADM] Bandwidth speed test between two LANs > > > There is also TTCP that's allready buildin Cisco router (router to > router) and you can also use PCATTCP for PC to router or pc to pc test > > http://www.netcordia.com/resources/network-monitor/network-monitor-3-1 > .asp#3 > http://www.cisco.com/en/US/tech/tk801/tk36/technologies_tech_note09186 > a0080094694.shtml > > > > -----Message d'origine----- > De : [email protected] > [mailto:[email protected]] De la part de Kurt Buff Envoyé > : 9 août 2013 01:33 À : [email protected] Objet : Re: > [NTSysADM] Bandwidth speed test between two LANs > > Others have suggested jperf or iperf. > > Here's a good link on using it, for starters > http://port135.com/2012/02/16/what-is-iperf-jperf-and-xjperf-how-can-y > ou-use-them-to-test-network-performance/ > > On Thu, Aug 8, 2013 at 4:43 AM, David McSpadden <[email protected]> wrote: >> >> I have upgraded my 2 busiest LANs to 100MB. >> >> Having a hard time testing. >> >> I have used SpeedTest.net, says only about 45MB to the Internet. Reading >> some articles that are saying past 40 MB SpeedTest.net poops out. >> >> I have used Qcheck from ixia for point to point between the two sites and am >> getting about the same. >> >> I have tried wireshark between the two sites and I think it is saying I am >> getting 111MB average. >> >> Can you help a stupid admin read this summary? >> >> (I used this article: >> >> http://social.technet.microsoft.com/Forums/windowsserver/en-US/a9878f >> c >> b-adb6-4851-a7c5-c58ad9b591c2/tool-to-measure-the-actual-communicatio >> n -bandwidth-between-two-windows-machine >> >> ) >> >> I think I am good from the 1st location to the 2nd location. >> >> >> >> Thank you >> >> >> >> David W. 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