Plz Help Tweak Cable Modem

ill2g · Post by **ill2g** » Sat Sep 15, 2001 12:50 am

Hello
I Wuz Wondering If Anyone Could Help Me Make My Cable Modem Go Faster

MadDoctor · Post by **MadDoctor** » Sat Sep 15, 2001 12:58 am

Go here and post your TCP/IP results. BTW... remove your IP number.

Doc

ill2g · Post by **ill2g** » Sat Sep 15, 2001 1:01 am

TCP options string = 020405b4

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) = 49152
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 49152
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: 1966.08 kbps (245.76 KBytes/s) @ 200ms
Your RcvWindow limits you to: 786.432 kbps (98.304 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = OFF

Time to live left = 52 hops
TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = OFF

IP type of service field (RFC1349)= 00000000

29352 connections tested since 03.10.2001.
Analyzer version: Beta 0.99

Lobo · Post by **Lobo** » Sat Sep 15, 2001 7:49 am

Go below in help thread for directions on how to disabled proxy

ill2g · Post by **ill2g** » Sat Sep 15, 2001 8:58 am

TCP options string = 020405b4

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) = 49152
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 49152
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: 1966.08 kbps (245.76 KBytes/s) @ 200ms
Your RcvWindow limits you to: 786.432 kbps (98.304 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = OFF

Time to live left = 52 hops
TTL value is ok.

Timestamps (RFC1323) = OFF

Selective Acknowledgements (RFC2018) = OFF

IP type of service field (RFC1349)= 00000000

1488 connections tested since 03.10.2001.
Analyzer version: Beta 0.99

Lobo · Post by **Lobo** » Sat Sep 15, 2001 1:31 pm

Proxy is not disabled, anytime you see after RWIN 49152 that means proxy is enabled, you must REBOOT after you disable

ill2g · Post by **ill2g** » Sat Sep 15, 2001 1:34 pm

how do i disable?

Lobo · Post by **Lobo** » Sat Sep 15, 2001 8:15 pm

Directions in help thread below, read carefully