Results 1 to 3 of 3

Thread: Help w/ TCP Optimizer settings

  1. #1

    Help w/ TCP Optimizer settings

    1. I have a cable modem connection.

    2. I'm on Time Warner Cable Roadrunner in NYC (we recently got an increase to around 7000/480).

    3.
    TCP properties for IP = xx.xx.xx.xxx ()
    Browser/OS = Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.7) Gecko/20060909 Firefox/1.5.0.7
    Notes: Read the Analyzer FAQ if the above is not your IP address.
    TCP options string = 020405b4
    MTU = 1500
    MTU is fully optimized for broadband.
    MSS = 1460
    Maximum useful data in each packet = 1460, which equals MSS.
    Default TCP Receive Window (RWIN) = 17520
    RWIN Scaling (RFC1323) = 0 bits
    Unscaled TCP Receive Window = 17520

    RWIN is a multiple of MSS
    Other RWIN values that might work well with your current MTU/MSS:
    513920 (MSS x 44 * scale factor of 8)
    256960 (MSS x 44 * scale factor of 4)
    128480 (MSS x 44 * scale factor of 2)
    64240 (MSS x 44)
    bandwidth * delay product (Note this is not a speed test):

    Your TCP Window limits you to: 700.8 kbps (87.6 KBytes/s) @ 200ms
    Your TCP Window limits you to: 280.32 kbps (35.04 KBytes/s) @ 500ms
    Consider increasing your RWIN value to optimize TCP/IP for broadband.
    MTU Discovery (RFC1191) = ON
    Time to live left = 54 hops
    TTL value is ok.
    Timestamps (RFC1323) = OFF
    Selective Acknowledgements (RFC2018) = OFF
    IP type of service field (RFC1349) = 00000000 (0)


    4. My OS is Windows XP Home w/SP2.


    If someone can tell me what to put in all my TCP Optimizer settings that would be great.

    Thanks.
    Last edited by Indoobidubly; 10-07-06 at 11:12 PM.

  2. #2
    Elite Member trogers's Avatar
    Join Date
    Jan 2005
    Location
    Bangkok, Thailand
    Posts
    12,323
    Use the following custom setting with TCP Optimizer:

    General Settings tab:
    Custom settings - check
    Modify All Network Adapters - check
    network adapter selection - your NIC
    MTU - 1500
    TTL - 64
    TCP Receive Window - 256960
    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 - 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
    Then select "Apply Changes" and reboot to take effect

  3. #3
    Thanks, dude!

Similar Threads

  1. Could use some help with TCP Optimizer settings
    By Sushi_x47 in forum Broadband Tweaks Help
    Replies: 6
    Last Post: 06-05-12, 04:18 AM
  2. TCP Optimizer settings vs TuneUp Utilities ?
    By Qui-Gon John in forum Broadband Tweaks Help
    Replies: 4
    Last Post: 05-05-06, 03:37 PM
  3. Uploads faster then downloads
    By mailman30 in forum Broadband Tweaks Help
    Replies: 40
    Last Post: 02-23-06, 10:03 PM
  4. A "Rough" Guide To PC Specs For BF2
    By Illini25 in forum Gaming
    Replies: 16
    Last Post: 06-08-05, 06:08 PM
  5. mccoffee, please help with TCP Optimizer settings!
    By Detour in forum Broadband Tweaks Help
    Replies: 7
    Last Post: 04-03-05, 12:46 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •