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Properly setting your RWIN and MTU can make a dramatic difference in overall speeds. Since the recommendations can be specific based on your service provisioning click on the proper link below for your situation. Learn more about RWIN and MTU.

-FastAccess Lite (768/128) Tweak
-FastAccess Ultra (1472/256) Tweak
-FastAccess Xtreme (3000/384) Tweak
-FastAccess Xtreme (6000/512) Tweak

Important Note: Do not use the BellSouth "Optimizer" software. It does not set the optimum MTU or RWIN and should be completely avoided. Click here for more information.

Andy Houtz DSL

Feedback received on this FAQ entry:
  • Is there a Tweak program for the Mac OS?

    2009-11-11 09:19:47

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by FAQFixer See Profile
last modified: 2008-02-29 10:05:32