nanog mailing list archives

Re: How do you stop outgoing spam?


From: Iljitsch van Beijnum <iljitsch () muada com>
Date: Tue, 10 Sep 2002 00:41:09 +0200 (CEST)


On Tue, 10 Sep 2002, Brad Knowles wrote:

     Brad>  No,  the traffic  budget is  on upstream  traffic, not
     Brad> downstream. Stream  content all you  want, but don't  try to
     Brad> generate too much upstream traffic or you get your bandwidth
     Brad> severely curtailed.

[The whole thing about port 80 upstream bandwidth limitations getting in
the way of streaming audio/video sounds like nonsense to me, since this
usually doesn't go _to_ TCP port 80, even flowing _from_ TCP port 80 is
something I haven't seen this century.]

 good consumer... don't try to talk. just watch the propaganda...

      Yeah, well.  For Internet cafe's, this is probably a fairly
reasonable assumption.

Ok, suppose someone can touch type. The world record is something like 600
key presses per minute, which is 10 41-byte TCP packets per second ~= 4
kbps.


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