Ho appena riconfigurato il setting della mia ADSL (Alice), dopo l'upgrade di Telecom. I risultati sono i seguenti:
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) = 63888
RWIN Scaling (RFC1323) = 0 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)
127776 (MSS x 44 * scale factor of 2)
bandwidth * delay product (Note this is not a speed test):
Your RcvWindow limits you to: 2555.52 kbps (319.44 KBytes/s) @ 200ms
Your RcvWindow limits you to: 1022.208 kbps (127.776 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 57 hops
TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000
TEST DI VELOCITA’
MC LINK: 1028/273 --- 1188/274 --- 1135/272 --- 784/272 --- 816/274 --- 1137/274 --- 1222/273
GREEN CH: 716/268 --- 689/266 --- 645/266 --- 1205/225 --- 1157/274 --- 910/213 --- 1167/272
SPEDTEST NL: 891/175 -- 1127/190 -- 1152/197 -- 1054/198 -- 1178/198 -- 1176/198 --1147/198
ALICE SPEEDTEST: 1247 ---1225 --- 1236 --- 1257 --- 1255 --- 1254 --- 1248
HELP ADSL: 759 --- 1135 --- 956 --- 580 ---618 --- 510 --- 768
SUNRISE CH: 1027 --- 1081 --- 1063 --- 1098 --- 1046 --- 1077 --- 1076
ADSL GUIDE: 1041/266 -- 1103/266 -- 1019/266 -- 1103/256 -- 1074/266 --- 1137/266 – 1026/267
MCAFEE: 731 --- 1027 --- 679 --- 679 --- 800 --- 780
Non sono ancora convinto che sia settata al top, voi cosa ne pensate?
Grazie, Ezekiel