Lobo Check this out [Archive] - SpeedGuide.net Broadband Community

View Full Version : Lobo Check this out


Tank
09-29-01, 11:51 AM
MainCable ModemsDiscussionWindows 9xReviewsEditorialsInformationMain siteForums ServerSG Gear Store
--------------------------------------------------------------------------------
SpeedGuide TeamsSG Folding@Home
--------------------------------------------------------------------------------
Cool LinksTerms & DefinitionsCable / DSL Links">">">">">">">">
Sat Sep 29 10:49:13 2001.



SpeedGuide.net TCP/IP Analyzer
TCP properties for IP = your IP address.
Browser/OS = Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)

TCP options string = 020405b40103030301010402

MTU = 1500
MTU is fully optimized for broadband.

MSS = 1460
Maximum useful data in each packet = 1460, which is equal to MSS.

Default Receive Window (RWIN) = 522680
RWIN Scaling (RFC1323) = 3 bits
Unscaled Receive Window = 65335
RWIN is a multiple of MSS
Other values for RWIN 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:
Your RcvWindow limits you to: 20907.2 kbps (2613.4 KBytes/s) @ 200ms
Your RcvWindow limits you to: 8362.88 kbps (1045.36 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 54 hops
TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349)= 00000000




16754 connections tested since 03.10.2001.
Analyzer version: Beta 0.99

Lobo
09-29-01, 12:32 PM
Do you have Cablenut's adjuster installed:)

Tank
09-29-01, 12:59 PM
yes I do

Lobo
09-29-01, 01:01 PM
Bring up Cablenuts adjuster inside Cablenut on desktop the numbers below go in 3 places in W2k and XP, they are: DefaultReceiveWindow, TcpWindowSize, GlobalMaxTcpWindowSize, take out number that is in there and put in one of these, 1 at a time, try: 51100, 554800, 560640, 575232, 578160


You do not have to show me but check analyzer here at SG to make sure RWIN is in, you will see number right after (RWIN) on analyzer

At bottom click save to registry, and REBOOT each time you change value in adjuster or it will not work. Click on tools at top of IE, internet options, delete files and offline files (This is safe, temp files) and click on clear history after EVERY test . Quick speed test here (http://speedtest.umnet.umich.edu/)
Speedtest may open another browser, so check taskbar and close other, no other programs should be running, No AIM, ICQ, Virus scanner, Firewall, nothing
Once you find fast number for you, you want to save it, on file at top of adjuster click on that, save custom settings, put RWIN size in as name and click on save, now if you ever want these settins back, click on file, open custom settings file, and click on RWIN number, then click on save to registry at bottom, and REBOOT, your done. How to do real dowwnload test on help thread below in signature.:)

Tank
09-29-01, 01:03 PM
Thanks man, I will do this and check back in later, I am off to a birthday party...