Thread: 50Mbit Rollout Has Started
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Old 09-05-2008, 07:42   #186
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Re: 50Mbit Rollout Has Started
Quote:
Originally Posted by Chrysalis View Post
If I download at 5mbit (tcp rate) I use approx 170kbit upload but I have delayed acks disabled. If I multiply both by 10 for 50mbit down and 1700kbit upload it would indicate 1.5mbit upload isnt enough.
Multiplying by 10 isn't valid, because for the data to be acked at the same rate with your window size would also require the transit delay to be reduced by a factor of 10 (repeal the laws of physics!)

To make the most of a high speed link you HAVE to use a large window size.
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