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Thread: I need help optimizing my Internet!

  1. #1

    I need help optimizing my Internet!

    I really need some help with my internet. I am currently a college student so i have really good internet speeds when im on campus, but when i go home, my download speeds are EXTREMELY slow. I just don't know why. I am running a Vista x64 btw. My home internet service is Charter with 5mb. Here are the results from TCP test:

    WEB100 Enabled Statistics:
    Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done
    checking for firewalls . . . . . . . . . . . . . . . . . . . Done
    running 10s outbound test (client-to-server [C2S]) . . . . . 367.0kb/s
    running 10s inbound test (server-to-client [S2C]) . . . . . . 13.11kb/s

    ------ Client System Details ------
    OS data: Name = Windows Vista, Architecture = x86, Version = 6.0
    Java data: Vendor = Sun Microsystems Inc., Version = 1.6.0_10

    ------ Web100 Detailed Analysis ------
    Cable modem/DSL/T1 link found.
    Link set to Full Duplex mode
    Information: throughput is limited by other network traffic.
    Good network cable(s) found
    Normal duplex operation found.

    Web100 reports the Round trip time = 245.0 msec; the Packet size = 1460 Bytes; and
    There were 10 packets retransmitted, 6 duplicate acks received, and 10 SACK blocks received
    The connection stalled 2 times due to packet loss
    The connection was idle 1.23 seconds (11.18%) of the time
    S2C throughput test: Packet queuing detected: 99.92%
    This connection is network limited 99.8% of the time.
    Excessive packet loss is impacting your performance, check the auto-negotiate function on your local PC and network switch

    Web100 reports TCP negotiated the optional Performance Settings to:
    RFC 2018 Selective Acknowledgment: ON
    RFC 896 Nagle Algorithm: ON
    RFC 3168 Explicit Congestion Notification: OFF
    RFC 1323 Time Stamping: OFF
    RFC 1323 Window Scaling: OFF

    Server 'ndt.iupui.atl01.measurement-lab.org' is not behind a firewall. [Connection to the ephemeral port was successful]
    Client is probably behind a firewall. [Connection to the ephemeral port failed]
    Packet size is preserved End-to-End
    Server IP addresses are preserved End-to-End
    Information: Network Address Translation (NAT) box is modifying the Client's IP address

    Test 2:

    WEB100 Enabled Statistics:
    Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done
    checking for firewalls . . . . . . . . . . . . . . . . . . . Done
    running 10s outbound test (client-to-server [C2S]) . . . . . 320.0kb/s
    running 10s inbound test (server-to-client [S2C]) . . . . . . 11.82kb/s

    ------ Client System Details ------
    OS data: Name = Windows Vista, Architecture = x86, Version = 6.0
    Java data: Vendor = Sun Microsystems Inc., Version = 1.6.0_10

    ------ Web100 Detailed Analysis ------
    Cable modem/DSL/T1 link found.
    Link set to Full Duplex mode
    Information: throughput is limited by other network traffic.
    Good network cable(s) found
    Normal duplex operation found.

    Web100 reports the Round trip time = 146.67 msec; the Packet size = 1460 Bytes; and
    There were 8 packets retransmitted, 10 duplicate acks received, and 11 SACK blocks received
    The connection stalled 1 times due to packet loss
    The connection was idle 0.39 seconds (3.54%) of the time
    S2C throughput test: Packet queuing detected: 99.93%
    This connection is network limited 99.81% of the time.
    Excessive packet loss is impacting your performance, check the auto-negotiate function on your local PC and network switch

    Web100 reports TCP negotiated the optional Performance Settings to:
    RFC 2018 Selective Acknowledgment: ON
    RFC 896 Nagle Algorithm: ON
    RFC 3168 Explicit Congestion Notification: OFF
    RFC 1323 Time Stamping: OFF
    RFC 1323 Window Scaling: OFF

    Server 'ndt.iupui.atl01.measurement-lab.org' is not behind a firewall. [Connection to the ephemeral port was successful]
    Client is probably behind a firewall. [Connection to the ephemeral port failed]
    Packet size is preserved End-to-End
    Server IP addresses are preserved End-to-End
    Information: Network Address Translation (NAT) box is modifying the Client's IP address

    thanks guys.

  2. #2
    just did a TCP analyzer with these results:

    SpeedGuide.net TCP Analyzer Results
    Tested on: 05.23.2009 12:20
    IP address: 75.131.xxx.xxx
    Client OS: Windows Vista

    TCP options string: 020405b40103030201010402
    MSS: 1460
    MTU: 1500
    TCP Window: 17520 (multiple of MSS)
    RWIN Scaling: 2 bits (2^2=4)
    Unscaled RWIN : 4380
    Recommended RWINs: 64240, 128480, 256960, 513920, 1027840
    BDP limit (200ms): 701kbps (88KBytes/s)
    BDP limit (500ms): 280kbps (35KBytes/s)
    MTU Discovery: ON
    TTL: 51
    Timestamps: OFF
    SACKs: ON
    IP ToS: 00000000 (0)

  3. #3
    Junior Member jantrina's Avatar
    Join Date
    May 2009
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    10
    Use opendns..."cfosspeed" and "Dsl Speed" they'll make your internet connection lightning fasT!

  4. #4
    SG Enthusiast Rollingstone's Avatar
    Join Date
    Jan 2008
    Location
    HoChiMinh, Vietnam
    Posts
    3,161
    Nothing to do with TCP Optimizer when using Vista, try Vista tweaks: http://forums.speedguide.net/showthread.php?t=240256
    Firefox Extreme Speed Edition

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

  5. #5
    Junior Member
    Join Date
    Jun 2009
    Location
    United States
    Posts
    1
    Hey all, I need to optimize my website so as to increase my traffic and attract more patients. If required I would like to reconstruct my website. And what should I take into consideration while selecting a SEO company.
    Apostile

  6. #6
    Second Most EVIL YARDofSTUF's Avatar
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    Nov 2000
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    Quote Originally Posted by Apostile View Post
    Hey all, I need to optimize my website so as to increase my traffic and attract more patients.
    Add content.

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