Salve a tutti,
ho due pc collegati tramite un router a un modem ethernet pppoe.
questi sono i risultati al test sulla linea:
TCP options string = 020405ac01010402
MTU = 1492
MTU is optimized for PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.
MSS = 1452
MSS is optimized for PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.
Default Receive Window (RWIN) = 65340
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 65340
RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
511104 (MSS x 44 * scale factor of 8)
255552 (MSS x 44 * scale factor of 4)
127776 (MSS x 44 * scale factor of 2)
63888 (MSS x 44)
bandwidth * delay product:
Your RcvWindow limits you to: 2613.6 kbps (326.7 KBytes/s) @ 200ms
Your RcvWindow limits you to: 1045.44 kbps (130.68 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
A quanto devo mettere l'rwin? E l'mtu? adesso e' a 1492...
Altra cosa: io posso settare l'mtu dal router, ma solo quello, non l'rwin...
Che faccio cambio l'rwin con il programmino su entrambi i pc? E l'mtu?? Lo lascio com'e' sul router?O lo devo cambiare sia sul router che sui pc?
grazie per l'attenzione
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