can anyone help make me faster?

syknesss · Post by **syknesss** » Sun Mar 30, 2003 4:16 pm

im on windows xp home with comcast. heres my test..i was wondering if you could point me a tweak to make me a littel faster?

TCP options string = 020405b4010303000101080a000000000000000001010402

MTU = 1500
MTU is fully optimized for broadband.

MSS = 1460
Maximum useful data in each packet = 1460, which equals MSS.

Default Receive Window (RWIN) = 64240
RWIN Scaling (RFC1323) = 0 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)
256960 (MSS x 44 * scale factor of 4)
128480 (MSS x 44 * scale factor of 2)

bandwidth * delay product:
Your RcvWindow limits you to: 2569.6 kbps (321.2 KBytes/s) @ 200ms
Your RcvWindow limits you to: 1027.84 kbps (128.48 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 47 hops
TTL value is ok.

Timestamps (RFC1323) = ON
Note: Timestamps add 12 bytes to the TCP header of each packet, reducing the space available for useful data.

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349)= 00000000

mccoffee · Post by **mccoffee** » Sun Mar 30, 2003 4:42 pm

download cablenut and cable nut addon install both on the cable nut addon look for the folder it extraced then select cable 2k/xp cable look for a file called 1500/128.css open it up make one change too it.

For default recive window you want 230400 click on apply to registry on bottom and reboot.

syknesss · Post by **syknesss** » Sun Mar 30, 2003 4:55 pm

ok i did it heres the new test

TCP options string = 020405b401010402

MTU = 1500
MTU is fully optimized for broadband.

MSS = 1460
Maximum useful data in each packet = 1460, which equals MSS.

Default Receive Window (RWIN) = 64240
RWIN Scaling (RFC1323) = 0 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)
256960 (MSS x 44 * scale factor of 4)
128480 (MSS x 44 * scale factor of 2)

bandwidth * delay product:
Your RcvWindow limits you to: 2569.6 kbps (321.2 KBytes/s) @ 200ms
Your RcvWindow limits you to: 1027.84 kbps (128.48 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 47 hops
TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = ON

IP type of service field (RFC1349)= 00000000

mccoffee · Post by **mccoffee** » Sun Mar 30, 2003 5:05 pm

no u didn't make the changes i don't think ur default recive window should be 230400 did you reboot after changes that number should be on top in cablenut

syknesss · Post by **syknesss** » Sun Mar 30, 2003 5:52 pm

yea i did the reboot