[96400] in North American Network Operators' Group
Re: barak-online.net icmp performance vs. traceroute/tcptraceroute,
daemon@ATHENA.MIT.EDU (Joe Maimon)
Mon May 7 22:05:24 2007
Date: Mon, 07 May 2007 22:01:29 -0400
From: Joe Maimon <jmaimon@ttec.com>
To: Adrian Chadd <adrian@creative.net.au>
Cc: "'nanog'" <nanog@merit.edu>
In-Reply-To: <20070508015524.GB21967@skywalker.creative.net.au>
Errors-To: owner-nanog@merit.edu
Adrian Chadd wrote:
> On Mon, May 07, 2007, Joe Maimon wrote:
>
>>
>>
>>Joe Maimon wrote:
>>
>>
>>>
>>>This is obviously not best effort. Best guess would be "managed
>>>bandwidth" differentiated by ip ranges and that the "change" was a
>>>different pool assignment.
>>>
>>>I suspect the stellar icmp echo performance is also intentional.
>>
>>Or it could just be some QOS policing/shaping.
I was referring to policing/shaping on the providers network, probably
well in advance of the broadband agg network.
The 871 is doing a bit of cookie-cutter qos, but that hasnt changed.
