SysOp: XP Professional, modem US-Robotics 8500 USB per Alice 640
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) = 17424
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 17424
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 (Note this is not a speed test):
Your RcvWindow limits you to: 696.96 kbps (87.12 KBytes/s) @ 200ms
Your RcvWindow limits you to: 278.784 kbps (34.848 KBytes/s) @ 500ms
Consider increasing your RWIN value to optimize TCP/IP for broadband.
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
Esecuzione di Ping maya.ngi.it [194.185.88.3] con 32 byte di dati:
Risposta da 194.185.88.3: byte=32 durata=61ms TTL=244
Risposta da 194.185.88.3: byte=32 durata=60ms TTL=244
Risposta da 194.185.88.3: byte=32 durata=59ms TTL=244
Risposta da 194.185.88.3: byte=32 durata=58ms TTL=244
Statistiche Ping per 194.185.88.3:
Pacchetti: Trasmessi = 4, Ricevuti = 4, Persi = 0 (0% persi),
Tempo approssimativo percorsi andata/ritorno in millisecondi:
Minimo = 58ms, Massimo = 61ms, Medio = 59ms
C:\>tracert maya.ngi.it
Rilevazione instradamento verso maya.ngi.it [194.185.88.3]
su un massimo di 30 punti di passaggio:
1 48 ms 49 ms 49 ms 192.168.100.1
2 45 ms 49 ms 39 ms r-fi66-5-vl19.opb.interbusiness.it [80.19.134.14
4]
3 47 ms 39 ms 49 ms r-fi62-fi66.opb.interbusiness.it [151.99.98.77]
4 47 ms 49 ms 49 ms r-rm215-fi62.opb.interbusiness.it [151.99.101.19
3]
5 58 ms 59 ms 59 ms r-mi256-rm215.opb.interbusiness.it [151.99.98.10
2]
6 57 ms 59 ms 59 ms 151.99.75.163
7 56 ms 59 ms 59 ms gw-mi-nap-mi266.opb.interbusiness.it [80.17.211.
198]
8 57 ms 59 ms 59 ms inet3.mix-it.net [217.29.74.2]
9 57 ms 59 ms 59 ms srp4-0.wf1-gsr1.net.inet.it [194.185.46.164]
10 58 ms 59 ms 59 ms ge8.wf1-hgr12a.wf.inet.it [194.185.46.200]
11 57 ms 59 ms 59 ms 213.92.34.19
12 56 ms 59 ms 59 ms maya.ngi.it [194.185.88.3]
Rilevazione completata.
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