nanog mailing list archives

Re: Some truth about Comcast - WikiLeaks style


From: Valdis.Kletnieks () vt edu
Date: Wed, 15 Dec 2010 17:13:02 -0500

On Wed, 15 Dec 2010 15:51:05 EST, Mikel Waxler said:

The reality is that most customers do not make uncapped connections. File
servers cap bandwidth per user and certain services, like gaming or
streaming media have a maximum rate. As long as the average data rate
allocated per customer is close to the usage then customers will not notice
the difference. Does it matter if it takes 10 seconds or 15 seconds to
download a 5 minute youtube clip?

The problem starts when that the choke point is congested enough that the
question isn't "10 seconds or 15", it's "4 mins 30 or 5 mins 30 for that 5
minute clip". Buffer underruns are incredibly annoying.

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