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SpeedGuide.net TCP/IP Analyzer/ F6 }7 A0 D+ X1 E5 C! D
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IP Address: 218.64.190.164 (218.64.190.164)
5 N; q+ }& k2 O- uClient OS: Windows XP
?2 c ]7 k. p; @0 }Browser: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; TheWorld) K. H& W/ ^8 w" ]3 P. \5 y
Please Read the Analyzer FAQ if the above is not your IP address.
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TCP options string = 020405ac0103030301010402
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MTU = 14929 ~8 @3 o1 b3 Z6 {5 R4 ]
MTU is optimized for PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.
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+ P/ E; k7 {, x* p; I# uMSS = 1452
9 n, `+ {0 M: o2 V! `) DMSS is optimized for PPPoE DSL broadband. If not, consider raising your MTU value.4 I z1 |& u, U( F9 d
; J% u9 I: O8 |3 s& ~Default TCP Receive Window (RWIN) = 513920 & e+ ~' Q/ L N
RWIN Scaling (RFC1323) = 3 bits (scale factor: 2^3=8)
- G/ V, h+ ]& M7 X$ Q9 U- bUnscaled TCP Receive Window = 64240 & i6 q3 B. i: w( V
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For optimum performance, consider changing RWIN to a multiple of MSS.
$ ~( i9 u5 g4 M; R" DOther RWIN values that might work well with your current MTU/MSS:
) R$ i4 ^, Z: J( z4 L63888 (up to 2 Mbit lines, depending on latency. MSS * 44)
+ o4 J* r4 w4 Y8 E& w* s127776 (1-5 Mbit lines, depending on latency. MSS * 44 * 2) l/ ^4 r; N2 Q' S7 u
255552 (2-14 Mbit lines, depending on latency. MSS * 44 * 2^2) 0 q! }2 j3 x @
511104 (8-30 Mbit lines, depending on latency. MSS * 44 * 2^3)
3 F m) O- f: O* D# ~* Y: _& E1022208 (25-60 Mbit lines depending on latency. MSS * 44 * 2^4) 9 w( w7 V# q1 w
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bandwidth * delay product (Note this is not a speed test):/ I6 A- M" k X! A$ F3 e
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Your TCP Window limits you to: 20557 kbps (2570 KBytes/s) @ 200ms
; A% j) C. a" v) I4 q. Q f7 `- hYour TCP Window limits you to: 8223 kbps (1028 KBytes/s) @ 500ms2 r% y( B- d7 }9 l
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MTU Discovery (RFC1191) = ON
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Time to live left = 42 hops3 D0 w& B6 b0 ^) @, U& L
TTL value is ok.6 `' ^# Z' z9 U: \6 |8 p
0 ^, [9 }/ h% L$ H' mTimestamps (RFC1323) = OFF % ~6 F/ F1 ?4 K7 V% {
Selective Acknowledgements (RFC2018) = ON
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IP type of service field (RFC1349) = 00000000 (0)
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我测试的。怎么样呢？ |
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IP卡
狗仔卡
发表于 2009-6-11 20:55
显身卡
