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upload speed,i need advice pls

Posted: Fri Jul 20, 2001 10:27 am
by erik23
Hi guys

i have shaw @home cable.I was asking my provider if ill be able hit 600kb/s upload speed (like fxp 40mb/s ocx3 connection to my cable).They told me ill be able hit that speed but i should visit your site and look here. " It is possible to reach those speeds but uploading is generally a
lot slower that downloading because there is more bandwidth available on our
network and other networks for uploading.There are a number of @Home cable partners, mainly in the United
> States, who have implemented a 'modem cap' to ensure optimum performance
to
> all customers. Shaw High-Speed Internet has taken a proactive approach
> toward individual bandwidth abuse and has had no need implement a cap."

TCP options string = 020405b40103030201010402

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 = 86 hops
TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349)= 00000000


SYS: win2k pro,P III 1 GHZ,voodoo5 64mb agp,200GB HDD,256 mb RAM ...


Can u guys help me pls ?(i installed few patches but it dont seems it werx)

Posted: Fri Jul 20, 2001 10:35 am
by xbit
There is not much you can do to tweak your upload. I think that lobo has an upload tweak but i'm not shure. I think it has something to do with the defaultsendwindow. Do you have cablenut installed You can go to http://www.broadbandnuts.com/software.shtml to get it.

Posted: Fri Jul 20, 2001 10:55 am
by HalfLifer
Great tweak for upload for Win2k.

Check my sig, go to downloads, and download Cyber2000.

Made my upload sky rocket!

hey

Posted: Fri Jul 20, 2001 3:10 pm
by matia
Halflifer I went to that link can you tell me what
that tweak does so I can change it manualy. The web site says you should get rid of all your tweaks and put theirs on but with all the tweaks I've donei don't think I can do that.

Posted: Fri Jul 20, 2001 3:24 pm
by HalfLifer
Just run the tweak over your existing ones.

Posted: Fri Jul 20, 2001 3:34 pm
by BigAmp
as far as your upload speed and how fast it can be is realy up to your ISP and the cap they set. it sounds like the tech person told you in not so may words that that speed is within there capping level.
but that may be the max speed of the cap, so you need to have your computer config. to work at its max speed. the tweaks you have done so far do this. you just now need to find tune it to you connection. I say stay with cablenut to do this, it make thiis fine tuning a lot faster, easyer and it let you set your own levels. unlike patchs.

hmm

Posted: Fri Jul 20, 2001 5:22 pm
by erik23
my speed was increased about 40% (download,upload) when i installed cablenut he removed all my settings.So ok but i have no idea how can i fill it up(cablenut),what r settings ... :p ,any ideas ?


thx

that cap

Posted: Sat Jul 21, 2001 6:04 pm
by Indio
You said it's up to your ISP and the cap they set.. mine is set to 50k.. how can I uncap my cable modem?

Posted: Sat Jul 21, 2001 6:18 pm
by xbit
The ultimat guide to uncapping is HERE