Ciao Ragazzi!
Mi hanno appena messo una TIN 640.
Una cosa strana è che non riesco a cambiare l'MTU a 1500, ho windows XP PRO.
Vorrei sapere se le prestazione sono migliorabili...
Ho letto vari post ma non ho risolto nulla, ho anche modificato il registro ma non me se caXa de pezza sto maledetto!
Ecco l'analisi.
Grazie in anticipo!
Ah...il mio modem è PPPoA....

MTU = 1492
MTU is optimized for PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.

MSS = 1452
Maximum useful data in each packet = 1452, which equals MSS.
MSS is optimized for PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 127776
RWIN Scaling (RFC1323) = 1 bits
Unscaled Receive Window = 63888
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)
63888 (MSS x 44)

bandwidth * delay product:
Your RcvWindow limits you to: 5111.04 kbps (638.88 KBytes/s) @ 200ms
Your RcvWindow limits you to: 2044.416 kbps (255.552 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