TCP properties for IP = xxx.xxx.xx.xxx ()
Browser/OS = Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; (R1 1.3))
Notes: Read the Analyzer FAQ if the above is not your IP address.

TCP options string = 0204058c0103030001010402
MTU = 1460
MTU is not fully optimized for broadband. Consider increasing your MTU to 1500 for better throughput.
MSS = 1420
MSS is not fully optimized for broadband (although it might work well for slower connections). Consider increasing your MTU value.

Default Receive Window (RWIN) = 16384
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 16384

For optimum performance, consider changing RWIN to a multiple of MSS.
Other values for RWIN that might work well with your current MTU/MSS:
522560 (MSS x 46 * scale factor of 8)
261280 (MSS x 46 * scale factor of 4)
130640 (MSS x 46 * scale factor of 2)
65320 (MSS x 46)
bandwidth * delay product:

Your RcvWindow limits you to: 655.36 kbps (81.92 KBytes/s) @ 200ms
Your RcvWindow limits you to: 262.144 kbps (32.768 KBytes/s) @ 500ms
Consider increasing your RWIN value to optimize TCP/IP for broadband.
MTU Discovery (RFC1191) = ON
Time to live left = 123 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000



Grazie ancora per l'aiuto