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Thread: help with Enternet MTU1492, and fixing hangtime

  1. #1
    relyea70
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    help with Enternet MTU1492, and fixing hangtime

    I am using SBC ADSL with PPOE Enternet. I know there is away to change MTU to 1492 by going through network neighborhood and by going into the registry. What settings in network neighborhood do I need to look for and change to 1492 and also what registry entries do i look for and change to 1492?--I guess i need a detailed explanation of both ways. I am using an external modem with a ethernet card.

    I also seem to remember there is a way to assign a subnet mask and IP address to avoid "lags" and "hangups"-could someone please explain how to do this.
    the very max rwin is 65553 or 65533?

    Also what is a good program to use to change rwin and mtu quickly and easily DRTCP, or something on here any suggestions on "automatic" tweaks would be great.

    I had DSL a while back and have lost and/or forgotten all this info. I know I am asking a lot of info but any help will be greatly appreciated

  2. #2
    fem the retarded rabbit mccoffee's Avatar
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    Nov 2001
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    Cleveland, Ohio, United States
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    We don't use dr tcp here we use sgoptimizer wich is below me.



    http://www.speedguide.net/files/236926usa8.exe if you have windows 98 u need this patch download and install and reboot then try this

    1) Go to "Start" menu -> Click "Run" -> Type "Regedt32.exe" -> Click "OK"
    2) Go to this Registry Key HKEY_LOCAL_MACHINE/ System/CurrentControlSet/
    Services/Class /Net/000n/Ndi/ params/MaxFrameSize/"max" ....Where "n" is a number, but it will be a 00 number
    3) Double click on "max" and change the value from 1454 to 1492.
    4) Close RegEdit
    5) Right Click on "Network Neighborhood" (My Network Places)
    6) Choose "Properties"
    7) Click on the PPPoE adapter (Efficient Networks)
    8) Click "Properties"
    9) Click "Advanced" tab
    11) Click "Max Frame Size" -> Change to MTU you desire
    12) Click "LCPMRU" -> Change to match the MTU you changed in step 11
    13) Click "OK"
    14) Done
    Comptia a+ n+

  3. #3
    fem the retarded rabbit mccoffee's Avatar
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    Cleveland, Ohio, United States
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    sorry I didn't see windows me in profile.

    In the sg optimizer click on dsl ppoe on top and then custom settings on bottom

    Default recive window you want 45360 ttl64
    mtu dicovery yes max mtu 1492
    selective acks yes
    max dump ack2

    Click on apply changes and reboot.
    Comptia a+ n+

  4. #4
    Advanced Member Bob Carrick's Avatar
    Join Date
    Sep 2001
    Location
    Ottawa, ON, Ca
    Posts
    705
    Bob
    www.carricksolutions.com - The largest PPPoE / Broadband Help Website.

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