tid=100537&在 Windows 8 Windows 10 微軟通過網絡發送 TCP 資料來提高系統的性能，包括提高了 Win10 系統的網速，該功能最初在
9 ]8 B1 a, N. M* SWindows Vista 出現，一直到現在，但是這並不是完全有用的，該功能雖然可以優化網絡，但並非完全有益，關閉後可能
% M2 P# \4 @0 P+ `5 `0 x會更好，網路連接速度更快。
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操作步驟：5 Y i( z* U9 f- y: y5 s
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: T! \1 V6 v" g* pStep1、找到「Command Prompt (Run as Administrator)」，在「Command Prompt」輸入
0 O( b G+ }# |netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。" m/ \% c+ A8 W- Q; i U I# x* Y
Microsoft Windows [Version 10.0.17134.165]/ K6 s: y% D9 X/ X6 @; z
(c) 2018 Microsoft Corporation. All rights reserved.
$ v3 p' L5 D: d% vC:\WINDOWS\system32>netsh interface tcp show global8 U# p! U, e8 u2 B0 J; a3 [* k' O& O
Querying active state...
: N6 n8 Z$ C. P( [TCP Global Parameters- ^- @' ]9 }7 ?
----------------------------------------------
" x. e3 x8 [ o: i$ {3 bReceive-Side Scaling State : enabled# G- ?/ X) s I& e0 I
Receive Window Auto-Tuning Level : normal
! W. M) U+ g5 H/ ?$ K# Eadd-On Congestion Control Provider : default
( i3 _# x/ y: V& K# j h' eECN Capability : disabled2 s/ n. I7 N+ z' c( F
RFC 1323 Timestamps : disabled: M6 W0 X, _. R" J& e. o& Z' r
Initial RTO : 30004 g* v% J3 O$ u' T
Receive Segment Coalescing State : enabled
8 C C V+ C" J7 P- X3 ~Non Sack Rtt Resiliency : disabled' Q. ?6 P0 N: c* o5 c
Max SYN Retransmissions : 2
" A3 a- d6 F& T7 N0 `Fast Open : enabled' y2 S/ D* O s* {, \8 {
Fast Open Fallback : enabled
+ s, d0 F# c2 w5 [/ yPacing Profile : off' @ k. x2 n6 I0 ?* T' ?! s( d
C:\WINDOWS\system32>
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0 x7 E+ q3 i* _4 q/ ~. K! B8 T- FStep2、接著輸入 netsh int tcp set global autotuninglevel=disabled。
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C:\WINDOWS\system32>netsh int tcp set global autotuninglevel=disabled t, W5 b6 D0 f3 g5 Z" J! y& q
Ok.
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Step3、再次輸入 netsh interface tcp show global 來查看「Receive Window Auto-Tuning Level」狀態。
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Microsoft Windows [Version 10.0.17134.165]
$ E) ~+ S7 z" m4 n, A+ o(c) 2018 Microsoft Corporation. All rights reserved.
' Z, \( H7 x p" |. K" i7 FC:\WINDOWS\system32>netsh interface tcp show global
; L6 h5 R3 e8 f8 \! LQuerying active state...
7 _$ Z r4 F8 t+ N+ u' |TCP Global Parameters
* U+ W! ?# w" M# G6 C- Z----------------------------------------------
5 N4 B' a8 Z9 A6 A& f0 lReceive-Side Scaling State : enabled+ {0 v+ B3 j: z& W
Receive Window Auto-Tuning Level : disabled2 @6 Z3 K+ l2 G5 u0 F2 \4 x3 g
Add-On Congestion Control Provider : default9 G6 n) |3 F6 {# u0 n5 p9 ~% y
ECN Capability : disabled6 q9 O# u6 ?9 I* z! N3 z
RFC 1323 Timestamps : disabled) A9 m5 e( f# a! s; R( V
Initial RTO : 3000
8 l* Y4 {5 U# q/ K4 c. x2 @8 EReceive Segment Coalescing State : enabled
8 j$ V# D5 S) T/ V# VNon Sack Rtt Resiliency : disabled6 s$ O" w, k" O) C$ }
Max SYN Retransmissions : 2 J/ l" D e) ]
Fast Open : enabled
7 S. u& [7 R% t6 D1 Q7 m1 TFast Open Fallback : enabled
1 r3 ~& O: T6 c; [% |Pacing Profile : off# l7 p( B) |4 x6 k
C:\WINDOWS\system32>$ ]5 t! s& H% [* ]; t& J+ n
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發表於 2019-2-16 09:46:03
