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Thread: Help... Realy Slow Internet connection and download speed...

  1. #1

    Unhappy Help... Realy Slow Internet connection and download speed...

    Please help me...

    This is my TCP analyzer result.


    « SpeedGuide.net TCP Analyzer Results »
    Tested on: 07.03.2007 05:27
    IP address: xxx.xxx.xxx.xxx(proxy:202.179.185.6)

    TCP options string: 020405ac01010402
    MSS: 1452
    MTU: 1492
    TCP Window: 65535 (NOT multiple of MSS)
    RWIN Scaling: 0
    Unscaled RWIN : 65535
    Reccomended RWINs: 63888, 127776, 255552, 511104
    BDP limit (200ms): 2621kbps (328KBytes/s)
    BDP limit (500ms): 1049kbps (131KBytes/s)
    MTU Discovery: ON
    TTL: 40
    Timestamps: OFF
    SACKs: ON
    IP ToS: 01010000 (80)
    Precedence: 010 (immediate)
    Delay: 1 (low delay)
    Throughput: 0 (normal throughput)
    Reliability: 0 (normal reliability)
    Cost: 0 (normal cost)
    Check bit: 0 (correct)
    DiffServ: AF22 010100 (20) - Assured Forwarding class 2, medium drop precedence (RFC 2597).



    Please Help me....
    Last edited by bonphee; 07-03-07 at 07:31 PM.

  2. #2
    Elite Member trogers's Avatar
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    Even in an untweaked comp, download speed would not normally be so low.

    I suspect your comp may have been infected by some spyware/malware.

    Search Google, download, install, update and scan your comp with the following:

    SpyBot
    Ad-Aware 2007
    a-Squared Free

    After your comp is infection-free, reboot comp and do a new speedtest and post.

  3. #3

    That's quite strange indeed...

    Quote Originally Posted by bonphee View Post
    Please help me...

    This is my TCP analyzer result.


    « SpeedGuide.net TCP Analyzer Results »
    Tested on: 07.03.2007 05:27
    IP address: xxx.xxx.xxx.xxx(proxy:202.179.185.6)

    TCP options string: 020405ac01010402
    MSS: 1452
    MTU: 1492
    TCP Window: 65535 (NOT multiple of MSS)
    RWIN Scaling: 0
    Unscaled RWIN : 65535
    Reccomended RWINs: 63888, 127776, 255552, 511104
    BDP limit (200ms): 2621kbps (328KBytes/s)
    BDP limit (500ms): 1049kbps (131KBytes/s)
    MTU Discovery: ON
    TTL: 40
    Timestamps: OFF
    SACKs: ON
    IP ToS: 01010000 (80)
    Precedence: 010 (immediate)
    Delay: 1 (low delay)
    Throughput: 0 (normal throughput)
    Reliability: 0 (normal reliability)
    Cost: 0 (normal cost)
    Check bit: 0 (correct)
    DiffServ: AF22 010100 (20) - Assured Forwarding class 2, medium drop precedence (RFC 2597).



    Please Help me....
    I would agree on the spy / malware but his upload bandwidth is unaffected, usually both the upload and download bandwidths are affected, not one or the other.

    Do you have any bandwidth shaping software installed or is it present on your router / modem? This is a way of limiting your bandwidth, the ISP can do this on their side too.

    What kind of connection to the Internet do you have?

    ADSL, SDSL, HSDSL, or Cable, or an OC series connection?

    I can better help you if I know what kind of connection you have on your computer and whether or not this just started happening if it's been like this the whole time.

  4. #4
    It's Been Like This a whole time...

    I'm affraid i don't know what kind of internet connection i have... T.T

    This is the result after i scan my computer

    Last edited by bonphee; 07-04-07 at 02:55 AM.

  5. #5
    Elite Member trogers'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
    TCP Receive Window - 127776
    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

  6. #6
    Advanced Member chpalmer's Avatar
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    Who is your ISP?

    Looks like your set up for a proxy...
    Never take any crap off an inanimate object!!

    Never send email to this address: spam@euclidian.com. This is a spam trap and everyone sending any email to this address will be blacklisted.

  7. #7
    What is ISP? I don't understand.. i already use the setting that troger gave me.. but it didn't work

  8. #8
    Elite Member trogers's Avatar
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    Quote Originally Posted by bonphee View Post
    What is ISP? I don't understand.. i already use the setting that troger gave me.. but it didn't work
    Internet Service Provider (ISP) is the company that you pay to get an internet connection. What is the name of this company?

    Do a tracert and post.

    Click 'Start' and 'Run'. In the open box, type "cmd" and click 'ok'.

    A black DOS box will pop-up.

    After c:\> type "tracert www.yahoo.com" and press 'Enter'

    After tracert finish running, post your results.

  9. #9
    This is The result...

    Tracing route to www.yahoo-ht3.akadns.net [209.131.36.158]
    over a maximum of 30 hops:

    1 9 ms 7 ms 27 ms 192.168.104.1
    2 5 ms 10 ms 6 ms 202.179.185.1
    3 18 ms 9 ms 8 ms IP-162-41.nap.net.id [202.59.162.41]
    4 9 ms 14 ms 17 ms ID.JKT.NOC.Ge-2-1.GSR1.NAPINFO.NET [202.59.160.2
    45]
    5 10 ms 11 ms 8 ms IP-160-6.nap.net.id [202.59.160.6]
    6 18 ms 15 ms 14 ms 121.52.62.53
    7 11 ms 23 ms 10 ms 202.152.245.165
    8 72 ms 124 ms 74 ms 202.152.245.150
    9 75 ms 80 ms 170 ms 203.208.191.133
    10 74 ms 73 ms 73 ms ge-4-0-1-0.sngc3-cr1.ix.singtel.com [203.208.172
    .157]
    11 263 ms 245 ms 252 ms 203.208.182.134
    12 242 ms 240 ms 239 ms ge-2-1-2-0.laxow-dr2.ix.singtel.com [203.208.171
    .58]
    13 258 ms 268 ms 252 ms ge-0-1-0-0.plapx-dr2.ix.singtel.com [203.208.149
    .253]
    14 258 ms 269 ms 275 ms 203.208.168.246
    15 280 ms 267 ms 262 ms g-1-0-0-p151.msr2.sp1.yahoo.com [216.115.107.79]

    16 262 ms 266 ms 268 ms te-8-1.bas-a1.sp1.yahoo.com [209.131.32.17]
    17 265 ms 268 ms 263 ms f1.www.vip.sp1.yahoo.com [209.131.36.158]

    Trace complete.

  10. #10
    Elite Member trogers's Avatar
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    Quote Originally Posted by bonphee View Post
    This is The result...

    Tracing route to www.yahoo-ht3.akadns.net [209.131.36.158]
    over a maximum of 30 hops:

    1 9 ms 7 ms 27 ms 192.168.104.1
    2 5 ms 10 ms 6 ms 202.179.xxx.x
    3 18 ms 9 ms 8 ms IP-162-41.nap.net.id [202.59.162.41]
    4 9 ms 14 ms 17 ms ID.JKT.NOC.Ge-2-1.GSR1.NAPINFO.NET [202.59.160.245]
    5 10 ms 11 ms 8 ms IP-160-6.nap.net.id [202.59.160.6]
    6 18 ms 15 ms 14 ms 121.52.62.53
    7 11 ms 23 ms 10 ms 202.152.245.165
    8 72 ms 124 ms 74 ms 202.152.245.150
    9 75 ms 80 ms 170 ms 203.208.191.133
    10 74 ms 73 ms 73 ms ge-4-0-1-0.sngc3-cr1.ix.singtel.com [203.208.172.157]
    11 263 ms 245 ms 252 ms 203.208.182.134
    Hop 1 shows the IP address of a router but the ping times are very high. Usual ping times at the router would be <1ms to 1ms.

    Make sure your router and modem are placed a few feet apart and also both placed a few feet away from any other electrical devices to avoid electromagnetic interference.

    If you have a cordless phone nearby, remove it and see if your speed improves.

    Also, what kind of firewall program are you using?

  11. #11
    i'm using windows firewall... by the way is the distance between the computer and the router have influence?
    can my ISP limitted my download speed?

  12. #12
    Elite Member trogers's Avatar
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    Quote Originally Posted by bonphee View Post
    i'm using windows firewall... by the way is the distance between the computer and the router have influence?
    can my ISP limitted my download speed?
    Distance between computer and router can be a factor if the distance is exceptionally large, eg. 20m for wired connection or 40m for wireless.

    How far is your comp from the router and is the connection wired or wireless?

    It is unlikely your ISP is limiting your speed due to some act on your part such as non-payment as you have tested to >500kbps speed.

    What speed did you pay your ISP to give you? Is your ISP using ADSL system?

  13. #13
    i'm using wired conection.....
    What is ADSL system?

  14. #14
    Elite Member trogers's Avatar
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    Quote Originally Posted by bonphee View Post
    i'm using wired conection.....
    What is ADSL system?
    You can read this link on ADSL system: http://en.wikipedia.org/wiki/Asymmet...ubscriber_Line

    To find out, you should log into the website of your ISP as they would explain what services they are offering to the market.

  15. #15
    yes.. i think they use ADSL system, coz the router image on that wikipedia page similar 2 my router.... It's getting worst... what am i supose 2 do?

  16. #16
    Elite Member trogers's Avatar
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    Quote Originally Posted by bonphee View Post
    yes.. i think they use ADSL system, coz the router image on that wikipedia page similar 2 my router.... It's getting worst... what am i supose 2 do?
    If your comp to the router is too far, suggest you get a wireless router and a wireless network card.

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