what is going on???? [Archive] - SpeedGuide.net Broadband Community

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Sp0ck
06-13-01, 03:15 PM
i have a cablemodem surfboard 3100, and my speed on upload is 12 kb/s and in download is 40 kb/s.

what i can do? is there a tweak file to change that or make it better..

i can post in any forum because my upload is to small...

EvilAjax
06-13-01, 03:23 PM
What are your system spex and what are your maximum speeds SUPPOSED to be? (advertised) The speeds you just described sounds just about right for a 512/128 line.... just an untweaked one. We can help you. Just provide us with the information we need :) Also, take the TCP/IP Analyzer test in my sig, post your results here by copying and pasteing everything BUT your IP Address. Good luck

joepassavanti
06-13-01, 03:27 PM
did you just get installed?
has it always been this slow?
what method did you use to determine those speeds?
what o/s is installed on your pc?
do you know what packet loss is and how to determine if you suffer from it?
have you contacted your mso? if so, what did they say?

the cable modem itself is usually not the culprit. the issue almost always is either the signal quality (or lack of) coming into the house or the pc configuration.

with some additional details, your situation could be analyzed to determine what is going wrong.

Sp0ck
06-13-01, 05:12 PM
max speed 300 kb
o/p:windows millenium

Lobo
06-13-01, 05:17 PM
Please click in my signature where it says Test your tweak here, then:
At top where it says edit click and select, Select all,
Then go back to same edit button at top, click and select copy.
Come back to Speedguide, same thread you were on, in post reply box, with cursor blinking at begining of box go to top, edit, click, select paste, click, this will put information in box. Please X out your IP address, Thank you.:) :) :)

Sp0ck
06-14-01, 05:56 PM
TCP properties for IP = xx.xxx.xx.xxx()
Note: Read the FAQ if the above is not your IP address.
Browser/OS = Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90; NetCaptor 6.1.0P)

TCP options string =

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) = 255552
RWIN Scaling (RFC1323) = 2 bits
Unscaled Receive Window = 63888
For optimum performance, consider changing RWIN to 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: 10222.08 kbps (1277.76 KBytes/s) @ 200ms
Your RcvWindow limits you to: 4088.832 kbps (511.104 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 46 hops
TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349)= 00000000

Lobo
06-14-01, 06:00 PM
Are you on PPPoE as that is the patch you have in:
PPPoE you have to log on with name and password.
PPPoE ( Point-to-Point Protocol over Ethernet ) is a method for building PPP sessions and encapsulating packets, as described in RFC2516. Although it is not a standard, PPPoE is already being used by a number of DSL providers. It requires either routers that have built-in PPPoE support, or PPPoE software to "dial up" and establish the session.

:)

Lobo
06-14-01, 06:07 PM
Start fresh by going to help page below in signature and follow directions exactly, this will remove any prior patches :) :)

Sp0ck
06-14-01, 07:01 PM
i download Cablenut program and The SpeedGuides patch'
but i dont now how uninstall previus patch;
i made a tcp/ip test again, and this is the result

TCP properties for IP = xx.xxx.xx.xxx()
Note: Read the FAQ if the above is not your IP address.
Browser/OS = Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90; NetCaptor 6.1.0P)

TCP options string =

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) = 17520
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 17520
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: 700.8 kbps (87.6 KBytes/s) @ 200ms
Your RcvWindow 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 = 110 hops
TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349)= 00000000



what i do now;?????

Lobo
06-14-01, 07:08 PM
Download and install this patch: sguide_tweak_98_ME, the other patch was uninstalled when you installed Cablenut, download and install Web patch for Win 98 (Faster loading of web pages patch), retest, repost so I can see if patch is in right:)

Sp0ck
06-14-01, 07:17 PM
before i do all the change that you tell me i have to install vtcp386.zip

Lobo
06-14-01, 07:22 PM
No you don't, you already did, it was not uninstalled by Cablenut, you still have it:)

Sp0ck
06-14-01, 07:40 PM
ok i did it here are the result

TCP properties for IP = xx.xxx.xx.xxx()
Note: Read the FAQ if the above is not your IP address.
Browser/OS = Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90; NetCaptor 6.1.0P)

TCP options string =

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) = 256960
RWIN Scaling (RFC1323) = 2 bits
Unscaled Receive Window = 64240
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)
128480 (MSS x 44 * scale factor of 2)
64240 (MSS x 44)

bandwidth * delay product:
Your RcvWindow limits you to: 10278.4 kbps (1284.8 KBytes/s) @ 200ms
Your RcvWindow limits you to: 4111.36 kbps (513.92 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 46 hops
TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349)= 00000000

Lobo
06-14-01, 07:43 PM
It's in, good job :) :) :)

Sp0ck
06-14-01, 08:19 PM
Thank.
one last question;
i have windows xp, what do think it is; for internet and all about that.

Lobo
06-14-01, 08:23 PM
I have it, I like the speed but it takes a Doctor to figure it out :)