Appena provato!!

Allora...
TCP/IP Analyzer

TCP options string = 020405ac0103030201010402
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 your MTU value.
Default TCP Receive Window (RWIN) = 255552
RWIN Scaling (RFC1323) = 2 bits (scale factor of 4)
Unscaled TCP Receive Window = 63888
RWIN is a multiple of MSS
Other RWIN values 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) <-- current value
127776 (MSS x 44 * scale factor of 2)
63888 (MSS x 44)
bandwidth * delay product (Note this is not a speed test):
Your TCP Window limits you to: 10222.08 kbps (1277.76 KBytes/s) @ 200ms
Your TCP Window limits you to: 4088.832 kbps (511.104 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 (0)

Esecuzione di Ping maya.ngi.it [88.149.128.3] con 32 byte di dati:

Risposta da 88.149.128.3: byte=32 durata=62ms TTL=55
Risposta da 88.149.128.3: byte=32 durata=60ms TTL=55
Risposta da 88.149.128.3: byte=32 durata=58ms TTL=55
Risposta da 88.149.128.3: byte=32 durata=57ms TTL=55

Statistiche Ping per 88.149.128.3:
Pacchetti: Trasmessi = 4, Ricevuti = 4, Persi = 0 (0% persi),
Tempo approssimativo percorsi andata/ritorno in millisecondi:
Minimo = 57ms, Massimo = 62ms, Medio = 59ms

Per i test:
McLink passa da 1735/273 a 3156/273
Fastweb passa da 260 a 490

Quindi mi pare che vada meglio! VVoVe:
L'unico dubbio è sul ping...i valori non mi paiono molto cambiati...