ciao a tutti, ho appena instlalato alice free 640 con modem Pirelli tramite ethernet (purtroppo usando il cd tim), mi potete aiutare a settare al meglio i parametri per sfruttare al meglio la velocità visto che sono alle prime armi?
speedguide mi da questi parametri:

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 Receive Window (RWIN) = 372960
RWIN Scaling (RFC1323) = 3 bits (scale factor of 6)
Unscaled Receive Window = 46620

RWIN is a multiple of MSS
Other values for RWIN 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)
126720 (MSS x 44 * scale factor of 2)
63360 (MSS x 44)
bandwidth * delay product (Note this is not a speed test):

Your RcvWindow limits you to: 14918.4 kbps (1864.8 KBytes/s) @ 200ms
Your RcvWindow limits you to: 5967.36 kbps (745.92 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 120 hops

TTL value is ok.
Timestamps (RFC1323) =
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 (0)

grazie per l'aiuto.