Please, I need cablenut configuration for 3 mbps down/600 kbps up(cable).I use opera 8.51 and windows xp pro. TCP/IP analyzer resu
Re:3 mbps down/600 kbps up
« Reply #2 on: December 10, 2005, 09:44:09 PM »
SpeedGuide.net TCP/IP Analyzer
TCP properties for IP = xx.xx.x.xx
Browser/OS = Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; es-ES) Opera 8.51
Notes: Read the Analyzer FAQ if the above is not your IP address.
TCP options string = 020405ac01010402
MTU = 1492
MTU is optimized for PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.
MSS = 1452
MSS is optimized for PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.
Default Receive Window (RWIN) = 8760
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 8760
For optimum performance, consider changing RWIN to a multiple of MSS.
Other values for RWIN that might work well with your current MTU/MSS:
511104 (MSS x 44 * scale factor of
255552 (MSS x 44 * scale factor of 4)
127776 (MSS x 44 * scale factor of 2)
63888 (MSS x 44)
bandwidth * delay product (Note this is not a speed test):
Your RcvWindow limits you to: 350.4 kbps (43.8 KBytes/s) @ 200ms
Your RcvWindow limits you to: 140.16 kbps (17.52 KBytes/s) @ 500ms
Consider increasing your RWIN value to optimize TCP/IP for broadband.
MTU Discovery (RFC1191) = ON
Time to live left = 121 hops
TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000 (0)
25852906 connections tested since 03.10.2001.
Analyzer version: 1.06 - last updated 04.12.2005.
THANKS,THANKS,THANKS ! ! !