TCP options string = 0204059e01010402
MTU = 1478
MTU is not fully optimized for broadband. Consider increasing your MTU to 1500 for better throughput.
MSS = 1438
MSS is not fully optimized for broadband (although it might work well for slower connections). Consider increasing your MTU value.

Default Receive Window (RWIN) = 65535
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 65535

Note: Under Windows 9x, if you have RWIN set to any other value, and the Analyzer reports 65535 you might need to install the MS Vtcp386 fix.
For optimum performance, consider changing RWIN to a multiple of MSS.
Other values for RWIN that might work well with your current MTU/MSS:
506176 (MSS x 44 * scale factor of 8)
253088 (MSS x 44 * scale factor of 4)
126544 (MSS x 44 * scale factor of 2)
63272 (MSS x 44)
bandwidth * delay product (Note this is not a speed test):

Your RcvWindow limits you to: 2621.4 kbps (327.675 KBytes/s) @ 200ms
Your RcvWindow limits you to: 1048.56 kbps (131.07 KBytes/s) @ 500ms
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

che ne pensate??dovrei modificare l'MTU???
io ho provato con drtcp.....ma niente
io ho un modem MANTA USB quindi ---> USB = pppoa

per modificare l'MTU sblocco il tutto con BEFASTER e lo porto a 1500?? o 1492??cmq che faccio mi conviene aumentarlo?? ..e se modifico l'MTU devo modificare di consequenza altri valori??
help please

ps: io uso anche cFos Speed v. 2.02