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Thread: Help about my ADSL settings

  1. #1

    Help about my ADSL settings

    Hello, I'm from Serbia and have ADSL 512/64 on sagem f@st 800-840 modem PPPoE LLC and beote.net ISP.
    I have problem because my downloading speed is not constant in utorrent.
    I used speed guide in utorrent but download speed is always about 26 KB/s,
    and sometimes it goes to 47-50 but then again on 27 KB/s.
    Can you help me with tcp optimizer and give me instructions how to set it so i can take maximum from my adsl connection.
    Thanks

    SpeedGuide.net TCP Analyzer Results
    Tested on: 09.02.2007 10:33
    IP address: 91.148.xx.xx

    TCP options string: 0204058e0103030001010402
    MSS: 1422
    MTU: 1462
    TCP Window: 34128 (multiple of MSS)
    RWIN Scaling: 0
    Unscaled RWIN : 34128
    Reccomended RWINs: 65412, 130824, 261648, 523296
    BDP limit (200ms): 1365kbps (171KBytes/s)
    BDP limit (500ms): 546kbps (68KBytes/s)
    MTU Discovery: ON
    TTL: 43
    Timestamps: OFF
    SACKs: ON
    IP ToS: 00000000 (0)

    ...........................................

    Microsoft Windows XP [Version 5.1.2600]
    (C) Copyright 1985-2001 Microsoft Corp.


    C:\>tracert www.yahoo.com

    Tracing route to www.yahoo-ht3.akadns.net [87.248.113.14]
    over a maximum of 30 hops:

    1 85 ms 58 ms 107 ms 212.200.238.20
    2 42 ms 58 ms 47 ms 194.106.184.1
    3 38 ms 106 ms 131 ms 194.106.186.81
    4 145 ms 47 ms 59 ms 212.200.236.185
    5 45 ms 94 ms 59 ms 212.200.17.28
    6 59 ms 47 ms 107 ms 212.200.232.105
    7 78 ms 95 ms 46 ms 212.200.227.234
    8 78 ms 79 ms 47 ms bpt-b2-link.telia.net [213.248.96.157]
    9 64 ms 83 ms 177 ms hbg-bb1-link.telia.net [80.91.254.3]
    10 366 ms 166 ms 107 ms ldn-bb1-link.telia.net [80.91.249.10]
    11 113 ms 203 ms 359 ms dln-b1-link.telia.net [80.91.250.85]
    12 185 ms 227 ms 93 ms yahoo-115023-dln-b1.c.telia.net [213.155.141.182
    ]
    13 97 ms 143 ms 107 ms ge-1-3.bas-b1.ird.yahoo.com [87.248.101.5]
    14 132 ms 215 ms 334 ms f1.us.www.vip.ird.yahoo.com [87.248.113.14]

    Trace complete.

  2. #2
    Junior Member toshapn's Avatar
    Join Date
    Feb 2007
    Location
    Serbia
    Posts
    12
    nema tebi pomoci ako si iz Srbije

  3. #3
    Elite Member trogers's Avatar
    Join Date
    Jan 2005
    Location
    Bangkok, Thailand
    Posts
    12,323
    Try the following with TCP Optimizer and see if your MTU increases:

    General Settings tab:
    Custom settings - check
    Modify All Network Adapters - check
    network adapter selection - your NIC
    MTU 1500
    TTL - 64
    TCP Receive Window - leave blank
    MTU Discovery - Yes
    Black Hole Detect - No
    Selective Acks - Yes
    Max Duplicate ACKs - 2
    TCP 1323 Options:
    Windows Scaling - checked
    Timestamps - uncheck

    Advanced Settings tab:
    Max Connections per Server - 10
    Max Connections per 1.0 Server - 20
    LocalPriority - 1
    Host Priority - 1
    DNSPriority - 1
    NetbtPriority - 1
    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
    Then select "Apply Changes" and reboot to take effect

    After reboot, post another TCP Analyzer report.

    Your tracert shows high ping times at your modem in hop 1. Power off your mpdem and relocate it a few feet away from all other electrical devices. Place it on the floor under the comp table if you have to.

  4. #4
    SpeedGuide.net TCP Analyzer Results
    Tested on: 09.02.2007 16:20
    IP address: 91.148.xx.xxx

    TCP options string: 0204058e0103030001010402
    MSS: 1422
    MTU: 1462
    TCP Window: 32706 (multiple of MSS)
    RWIN Scaling: 0
    Unscaled RWIN : 32706
    Reccomended RWINs: 65412, 130824, 261648, 523296
    BDP limit (200ms): 1308kbps (164KBytes/s)
    BDP limit (500ms): 523kbps (65KBytes/s)
    MTU Discovery: ON
    TTL: 43
    Timestamps: OFF
    SACKs: ON
    IP ToS: 00000000 (0)

    .................................................................................................... ................

    Microsoft Windows XP [Version 5.1.2600]
    (C) Copyright 1985-2001 Microsoft Corp.

    C:\Documents and Settings\x>tracert www.yahoo.com

    Tracing route to www.yahoo-ht3.akadns.net [87.248.113.14]
    over a maximum of 30 hops:

    1 42 ms 47 ms 35 ms 212.200.238.20
    2 46 ms 35 ms 35 ms 194.106.184.1
    3 37 ms 35 ms 35 ms 194.106.186.81
    4 40 ms 47 ms 35 ms 212.200.236.185
    5 51 ms 47 ms 47 ms 212.200.17.28
    6 39 ms 47 ms 46 ms 212.200.232.105
    7 38 ms 43 ms 35 ms 212.200.227.234
    8 51 ms 47 ms 47 ms bpt-b2-link.telia.net [213.248.96.157]
    9 62 ms 71 ms 71 ms hbg-bb2-link.telia.net [80.91.250.120]
    10 80 ms 83 ms 83 ms ldn-bb2-link.telia.net [80.91.250.223]
    11 86 ms 95 ms 95 ms dln-b1-link.telia.net [80.91.251.50]
    12 92 ms 95 ms 95 ms yahoo-115023-dln-b1.c.telia.net [213.155.141.182
    ]
    13 87 ms 95 ms 95 ms ge-1-1.bas-b1.ird.yahoo.com [87.248.101.1]
    14 99 ms 95 ms 95 ms f1.us.www.vip.ird.yahoo.com [87.248.113.14]

    Trace complete.
    Last edited by juntamagic; 09-02-07 at 03:35 PM.

  5. #5
    Elite Member trogers's Avatar
    Join Date
    Jan 2005
    Location
    Bangkok, Thailand
    Posts
    12,323
    Try the following with TCP Optimizer:

    General Settings tab:
    Custom settings - check
    Modify All Network Adapters - check
    network adapter selection - your NIC
    MTU 1462
    TTL - 64
    TCP Receive Window - 34128
    MTU Discovery - Yes
    Black Hole Detect - No
    Selective Acks - Yes
    Max Duplicate ACKs - 2
    TCP 1323 Options:
    Windows Scaling - uncheck
    Timestamps - uncheck

    Advanced Settings tab:
    Max Connections per Server - 10
    Max Connections per 1.0 Server - 10
    LocalPriority - 1
    Host Priority - 1
    DNSPriority - 1
    NetbtPriority - 1
    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
    Then select "Apply Changes" and reboot to take effect

  6. #6
    SpeedGuide.net TCP Analyzer Results
    Tested on: 09.03.2007 13:31
    IP address: 91.148.xx.xxx

    TCP options string: 0204058e0103030001010402
    MSS: 1422
    MTU: 1462
    TCP Window: 34128 (multiple of MSS)
    RWIN Scaling: 0
    Unscaled RWIN : 34128
    Reccomended RWINs: 65412, 130824, 261648, 523296
    BDP limit (200ms): 1365kbps (171KBytes/s)
    BDP limit (500ms): 546kbps (68KBytes/s)
    MTU Discovery: ON
    TTL: 43
    Timestamps: OFF
    SACKs: ON
    IP ToS: 00000000 (0)

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