nanog mailing list archives
Re: Speedtest site accuracy [was: Bandwidth issues in the Sprint network]
From: "Doug Clements" <dclements () gmail com>
Date: Tue, 8 Apr 2008 12:58:33 -0700
On Tue, Apr 8, 2008 at 11:15 AM, Scott Weeks <surfer () mauigateway com> wrote:
This brings up a PITA point for me. Recently, I have seen a rash of "Speedsite test server at <location> says blah, blah, blah" tickets finally reach me and I am telling everyone they're not an accurate way to measure network performance. I notice that at least some are just sending text in Latin. To other medium-sized eyeball network providers (I'm defining medium size as 50-150K DSL/Cable connections and 50-1500 leased line customers): are you seeing this and what do you tell your customers?
We tell our customers to make sure to use the test site on our network, which will be quite a bit more accurate than some random location on the internet they might pick. There's no reason it can't be reasonably accurate, if you care to address it. We normally get within a few percent of a given line rate ranging over normal DSL speeds to T1s to DS3s to Fast Ethernet. It's a very easy and user-understandable way to say "Your T1 is installed, there's no errors that we see, you're getting about 1.4mbit on the speed test, have a nice day", or, alternately, "You're getting 95mbit/sec down and only 45mbit/sec up, you probably have a duplex mixmatch on your newly installed colo server". --Doug
Current thread:
- Speedtest site accuracy [was: Bandwidth issues in the Sprint network] Scott Weeks (Apr 08)
- RE: Speedtest site accuracy [was: Bandwidth issues in the Sprint network] Frank Bulk (Apr 08)
- Re: Speedtest site accuracy [was: Bandwidth issues in the Sprint network] Doug Clements (Apr 08)
- Re: Speedtest site accuracy [was: Bandwidth issues in the Sprint network] Jeff Shultz (Apr 08)
- Re: Speedtest site accuracy [was: Bandwidth issues in the Sprint network] Daniel Senie (Apr 08)
- Re: Speedtest site accuracy [was: Bandwidth issues in the Sprint network] Jeff Shultz (Apr 08)
- RE: Speedtest site accuracy [was: Bandwidth issues in the Sprint network] Peter Kranz (Apr 08)
- RE: Speedtest site accuracy [was: Bandwidth issues in the Sprint network] Frank Bulk - iNAME (Apr 08)
- Re: Speedtest site accuracy [was: Bandwidth issues in the Sprint network] Jeff Shultz (Apr 08)
- Re: Speedtest site accuracy [was: Bandwidth issues in the Sprint network] Justin Shore (Apr 09)