WIN2000
ADSL 640ALCOTEK
Esecuzione di Ping maya.ngi.it [194.185.88.3] con 32 byte di dati:
Risposta da 194.185.88.3: byte=32 durata=30ms TTL=243
Risposta da 194.185.88.3: byte=32 durata=20ms TTL=243
Risposta da 194.185.88.3: byte=32 durata=30ms TTL=243
Risposta da 194.185.88.3: byte=32 durata=20ms TTL=243
Statistiche Ping per 194.185.88.3:
Pacchetti: Trasmessi = 4, Ricevuti = 4, Persi = 0 (0% persi),
Tempo approssimativo percorsi andata/ritorno in millisecondi:
Minimo = 20ms, Massimo = 30ms, Medio = 25ms
C:\tracert maya.ngi.it
Rilevazione instradamento verso maya.ngi.it [194.185.88.3]
su un massimo di 30 punti di passaggio:
1 10 ms 10 ms 10 ms 192.168.100.1
2 10 ms 20 ms 10 ms r-na91-vl19.opb.interbusiness.it [80.21.163.148]
3 20 ms 10 ms 10 ms r-na71-na91.opb.interbusiness.it [151.99.101.153
]
4 10 ms 20 ms 20 ms r-rm213-na71.opb.interbusiness.it [151.99.101.20
5]
5 30 ms 20 ms 20 ms r-mi258-rm213.opb.interbusiness.it [151.99.98.98
]
6 20 ms 30 ms 20 ms 151.99.75.164
7 30 ms 30 ms 20 ms 151.99.98.226
8 30 ms 30 ms 20 ms inet3.mix-it.net [217.29.74.2]
9 20 ms 30 ms 30 ms 194.185.64.150
10 20 ms 30 ms 30 ms ge8.wf1-hgr12a.wf.inet.it [194.185.46.200]
11 30 ms 20 ms 30 ms core1.ngi.it [213.92.34.19]
12 30 ms 30 ms 20 ms shield1.ngi.it [194.185.65.62]
13 30 ms 30 ms 30 ms maya.ngi.it [194.185.88.3]
Rilevazione completata.
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dal sito speedguide
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TCP options string = 020405b401010402
MTU = 1500
MTU is fully optimized for broadband.
MSS = 1460
Maximum useful data in each packet = 1460, which equals MSS.
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:
513920 (MSS x 44 * scale factor of 8)
256960 (MSS x 44 * scale factor of 4)
128480 (MSS x 44 * scale factor of 2)
64240 (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 = 119 hops
TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000
SPEED
SG Speed Test
Test complete. Your connection took 8.102 second(s) to download a 500KB test file.
Your current bandwidth is: 0.506 Mbps (506 kbps, 62 KBps).
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