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Thread: Tweaking help?

  1. #1
    Junior Member Acklor's Avatar
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    Feb 2002
    Location
    Michigan
    Posts
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    Tweaking help?

    SpeedGuide.net TCP Analyzer Results
    Tested on: 2012.04.19 10:05
    IP address: 67.149.xxx.xxx
    Client OS/browser: Windows Vista (Firefox 11.0)

    TCP options string: 020405b40103030201010402
    MSS: 1460
    MTU: 1500
    TCP Window: 65700 (multiple of MSS)
    RWIN Scaling: 2 bits (2^2=4)
    Unscaled RWIN : 16425
    Recommended RWINs: 64240, 128480, 256960, 513920, 1027840
    BDP limit (200ms): 2628kbps (329KBytes/s)
    BDP limit (500ms): 1051kbps (131KBytes/s)
    MTU Discovery: ON
    TTL: 54
    Timestamps: OFF
    SACKs: ON
    IP ToS: 00000000 (0)

    No matter what I try to do, the unscaled receive window is never optimized, I have tried everything, manually, using the optimizer, everything.

    I have 4GB RAM, Dual Core at 3.0 Ghz and my advertised speed is 15Mbps down, 1Mbps up. I am getting close to that but I want to push it a little bit further if I can. Is there any way to do that?

  2. #2
    SG Enthusiast Rollingstone's Avatar
    Join Date
    Jan 2008
    Location
    HoChiMinh, Vietnam
    Posts
    3,163
    Because of Vista TCP Auto-tuning ! Just apply Optimal in TCP Optimizer !
    Firefox Extreme Speed Edition

    What makes you: "...waking up in the morning so excited about & wanna FLY out of the door ?"

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