tiscali 4M

Chiedo vostro aiuto perche non riesco a settare bene RWIN.
ho seguito le tue dritte in prima pagina, ma non riesco a settarla al meglio.

questo è come ho settato TCPOtimizer
Connection: 4000Kbps
MTU: 1500
TCP Receive Window: 62292
MTU Discovery: Yes
BLack Hole Detect: Yes
Selective ACKs: Yes
Max Duplicate ACKs: 3
Window Scaling attivo
Timestamps : disattivato

scarico max 8KByte/s, credete che sia settatto bene?

Questa è la schermata di SpeedGuide:
TTL: 128

TCP options string = 020405980103030001010402

MTU = 1472
MTU is not fully optimized for broadband. Consider increasing your MTU to 1500 for better throughput. If you are using a router, it could be limiting your MTU regardless of Registry settings.

MSS = 1432
Maximum useful data in each packet = 1432, which equals MSS.

Default TCP Receive Window (RWIN) = 63008
RWIN Scaling (RFC1323) = 0 bits
Unscaled TCP Receive Window = 63008

RWIN is a multiple of MSS
Other RWIN values that might work well with your current MTU/MSS:
504064 (MSS x 44 * scale factor of 8)
252032 (MSS x 44 * scale factor of 4)
126016 (MSS x 44 * scale factor of 2)
63008 (MSS x 44) <-- current value

bandwidth * delay product (Note this is not a speed test):

Your TCP Window limits you to: 2520.32 kbps (315.04 KBytes/s) @ 200ms
Your TCP Window limits you to: 1008.128 kbps (126.016 KBytes/s) @ 500ms

MTU Discovery (RFC1191) = ON

Time to live left = 119 hops
TTL value is ok.

Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000 (0)