qualcuno può commentare questi risultati? alice adsl
256/128
ping www.ngi.it

Esecuzione di Ping www.ngi.it [194.185.88.15] con 32 byte di dati:

Risposta da 194.185.88.15: byte=32 durata=69ms TTL=118
Risposta da 194.185.88.15: byte=32 durata=68ms TTL=118
Risposta da 194.185.88.15: byte=32 durata=69ms TTL=118
Risposta da 194.185.88.15: byte=32 durata=55ms TTL=118

Statistiche Ping per 194.185.88.15:
Pacchetti: Trasmessi = 4, Ricevuti = 4, Persi = 0 (0% persi),
Tempo approssimativo percorsi andata/ritorno in millisecondi:
Minimo = 55ms, Massimo = 69ms, Medio = 65ms


TCP options string = 0204055c0103030001010402
MTU = 1412 [ho provato a cambiarlo con drtcp021...niente da fare!!!. sul router è 1492 di default... mah!]
MTU is not fully optimized for broadband. Consider increasing your MTU to 1500 for better throughput.
MSS = 1372
MSS is not fully optimized for broadband (although it might work well for slower connections). Consider increasing your MTU value.

Default Receive Window (RWIN) = 17520
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 17520

For optimum performance, consider changing RWIN to a multiple of MSS.
Other values for RWIN that might work well with your current MTU/MSS:
504896 (MSS x 46 * scale factor of 8)
252448 (MSS x 46 * scale factor of 4)
126224 (MSS x 46 * scale factor of 2)
63112 (MSS x 46)
bandwidth * delay product:

Your RcvWindow limits you to: 700.8 kbps (87.6 KBytes/s) @ 200ms
Your RcvWindow limits you to: 280.32 kbps (35.04 KBytes/s) @ 500ms
Consider increasing your RWIN value to optimize TCP/IP for broadband.
MTU Discovery (RFC1191) = ON
Time to live left = 55 hops

TTL value is ok.
Timestamps (RFC1323) = OFF

commenti?
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000