for the first packet it sent, it will stop and wait and if this wait exceeds a certain limit, it may even retransmit. This is how TCP achieves reliable data transfer. How to find your RWIN: 1) Open up a DOS Prompt box: Start>Run>command 2) Type: ping -l #### dslreports.com #### is your MSS. (MSS = MTU - 40) Example Screenshot Take your average large packet ping + 50%, multiply that Williamsburg/Jamestown dial up, Williamsburg/Jamestown, VA up dial Williamsburg/JamestownWilliamsburg/Jamestown up, dial Virginia, Williamsburg/Jamestown dial up
dial up Williamsburg/Jamestown |
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