raga sapete dirmi perche anche con mtu 1500 e rwin 256960 speed guide mi ad questa videata?...:

TCP options string = 020405a00103030201010402

MTU = 1480
MTU is optimized for Windows XP PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.

MSS = 1440
MSS is optimized for Windows XP PPPoE DSL broadband. If not, consider raising your MTU value.

Default TCP Receive Window (RWIN) = 253440
RWIN Scaling (RFC1323) = 2 bits (scale factor of 4)
Unscaled TCP Receive Window = 63360

RWIN is a multiple of MSS
Other RWIN values that might work well with your current MTU/MSS:
506880 (MSS x 44 * scale factor of 8)
253440 (MSS x 44 * scale factor of 4) <-- current value
126720 (MSS x 44 * scale factor of 2)
63360 (MSS x 44)

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

Your TCP Window limits you to: 10137.6 kbps (1267.2 KBytes/s) @ 200ms
Your TCP Window limits you to: 4055.04 kbps (506.88 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)

questo è il ping su maya.ngi.it:
min:277
max:468
med:378 :master: :master: :master:

X inside88, ho provato ha scaricare rspppoe ma funziona solo con modem adsl ethernet, io ho un modem adsl usb(settato con mtu 1500 mss 1460), sai se si puo' aggirare l'ostacolo oppure meglio di cosi non si puo settare?
si accettano consigli