New Zealand ADSL Mailing List


Re: jetstart rate limitor

From: Chris Hellberg <odysseus_at_soa.co.nz>
Date: Thu, 13 Feb 2003 16:39:27 +1300
Message-ID: <20030213033926.GC32208@hellcheese.soa.co.nz>

Which hops do your traceroutes loose packets? Can you paste some
examples here? Any particular time of day, ISP, etc?

On Thu, Feb 13, 2003 at 05:32:25PM +1300, Nicholas Lee wrote:
>
> Have Telecom fiddled with the Jetstart RAN rate limitor recently?
>
> I've noticed with a steady download stream (8KB/s) what seems to be
> reasonable packet loss (5%) on basic traceroutes. At 14KB/s this loss
> seems to increase to 18-20%.
>
> Since we've been told that there is no protocol overheads on the
> limiter (at least atm ones), I'd exact a thoughput of around 15.5 to 16
> KB/s. ie. sufficent room (baring burstly traffic) for a traceroute to go
> though untouched, at least with the pipe only half full.
>
> --
> Nicholas Lee - nj.lee at plumtree.co dot nz, somewhere on the fish Maui caught.
> gpg. 8072 4F86 EDCD 4FC1 18EF 5BDD 07B0 9597 6D58 D70C icq. 1612865
>
> Quixotic Eccentricity
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Received on Thu Feb 13 19:26:27 2003

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