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Thread: TCP Optimizer - Gaming (cs 1.6)

  1. #1
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    TCP Optimizer - Gaming (cs 1.6)

    Hi there pretty new to the program TCP optimizer and have been using it for some time but generally clicking the optimized settings tab. I recently got interleaving turned off and found that I was getting a fair bit of loss and choke in 1.6 and have managed to make it so it seems ok but despite having a low ping and alike the net doesnt feel as smooth as it used to be.

    I was just wondering if anyone could reccomend to me some of the best settings to go for and if there is something heavily wrong about them.

    On my router my download and upload is seen to be ADSL Speed (DS/US) 4064/448 Kbps

    Running a speed test on a very local server my download is 2.90meg/0.38 upload.

    My settings on tcp optimizer can be seen

    Furthermore as you can see on the screenshot more than likely I am using WindowsXP and have also implemented a number of registry fixes. But if anyone can give me a settings list or reccomend some changes that would be appreciated.

    Thanks Dave

  2. #2
    SG Enthusiast Rollingstone's Avatar
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    Post your TCP Analyzer report.
    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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    SpeedGuide.net TCP Analyzer Results
    Tested on: 07.06.2009 14:17
    IP address: 86.166.xxx.xxx
    Client OS: Windows XP

    TCP options string: 020405ac0103030201010402
    MSS: 1452
    MTU: 1492
    TCP Window: 261360 (multiple of MSS)
    RWIN Scaling: 2 bits (2^2=4)
    Unscaled RWIN : 65340
    Recommended RWINs: 63888, 127776, 255552, 511104, 1022208
    BDP limit (200ms): 10454kbps (1307KBytes/s)
    BDP limit (500ms): 4182kbps (523KBytes/s)
    MTU Discovery: ON
    TTL: 43
    Timestamps: OFF
    SACKs: ON
    IP ToS: 00000000 (0)

  4. #4
    SG Enthusiast Rollingstone's Avatar
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    Try the following with TCP Optimizer:

    General Settings tab:
    Custom settings - check
    Modify All Network Adapters - check
    network adapter selection - your NIC
    MTU - 1492
    TTL - 64
    Windows Scaling - uncheck
    TCP Receive Window - 63888
    MTU Discovery - Yes
    Black Hole Detect - No
    Selective Acks - Yes
    Max Duplicate ACKs - 2
    TCP 1323 Options:
    Timestamps - uncheck

    Advanced Settings tab:
    Max Connections per Server - 10
    Max Connections per 1.0 Server - 10
    LocalPriority - 5
    Host Priority - 6
    DNSPriority - 7
    NetbtPriority - 8
    Lan Browsing speedup - optimized
    QoS: NonBestEffortLimit - 0
    ToS: DisableUserTOSSetting - 0
    ToS: DefaultTOSValue - 80
    MaxNegativeCacheTtl - 0
    NetFailureCacheTime - 0
    NegativeSOACache Time - 0
    LAN Request Buffer Size - 32768
    Firefox Extreme Speed Edition

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

  5. #5
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    cool i tried it and it seems a bit more jerky using that lan request buffer size and tcp receive window. Can i ask what windows scaling does however and should that always be off as it is currently on using the 'best settings' tool

  6. #6
    SG Enthusiast Rollingstone's Avatar
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    Windows Scaling will be unchecked if your RWIN < 65535 !
    Firefox Extreme Speed Edition

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

  7. #7
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    well when i use optimized settings at 4meg windows scaling is on. Should i turn it off even if i choose to use those settings. Also should i be setting it accordingly to my routers download speed 4meg or my internets actuall download speed. Thanks again :X

  8. #8
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    Quote Originally Posted by dave228 View Post
    well when i use optimized settings at 4meg windows scaling is on. Should i turn it off even if i choose to use those settings. Also should i be setting it accordingly to my routers download speed 4meg or my internets actuall download speed. Thanks again :X
    like Mr.RS says
    Quote Originally Posted by Rollingstone View Post
    Windows Scaling will be unchecked if your RWIN < 65535 !
    Windows Scaling depend on RWIN setting
    Windows Scaling - uncheck
    TCP Receive Window - 63888 (< 65535)
    so for ur 4meg "optimized settings"
    Windows Scaling - check
    TCP Receive Window - 261360 ( > 65535)
    keep in touch with Mr.RS!!
    but u can try this setting for 4064/448 Kbps ADSL Speed (DS/US)
    i use 200ms for maximum anticipated latency

    General Settings tab:
    Custom settings - check
    Modify All Network Adapters - check
    network adapter selection - your NIC
    MTU - 1492
    TTL - 64
    Windows Scaling - check
    TCP Receive Window - 127776
    MTU Discovery - Yes
    Black Hole Detect - No
    Selective Acks - Yes
    Max Duplicate ACKs - 2
    TCP 1323 Options:
    Timestamps - uncheck

    Advanced Settings tab:
    Max Connections per Server - 10
    Max Connections per 1.0 Server - 10
    LocalPriority - 5
    Host Priority - 6
    DNSPriority - 7
    NetbtPriority - 8
    Lan Browsing speedup - optimized
    QoS: NonBestEffortLimit - 0
    ToS: DisableUserTOSSetting - 0
    ToS: DefaultTOSValue - 0
    MaxNegativeCacheTtl - 0
    NetFailureCacheTime - 0
    NegativeSOACache Time - 0
    LAN Request Buffer Size - 32768

    # OS: Windows, Linux # Browser: Blink, Gecko, Presto, Webkit + Squid + Bind

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