【軟體】網路頻寬最佳化程式 : TCP/IP Optimizer

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2003-08-22, 01:53 AM
Aquarius

[QUOTE][i]最初由 Van 發表[/i]
[B]我覺得優化之後好像比較容易掉圖耶，
各位覺得呢？ [/B][/QUOTE]

的確會有掉圖的情況...
2003-08-25, 03:51 AM
舒跑阿薩姆

我這樣算這正常嗎？開網頁很快很正常~~
下載速度一開始爆衝的200~350多，之後在160~170
[IMG]http://sm.myvnc.com/other/test.jpg[/IMG]
之前512/64玩CS的Ping在120左右，現在換1.5/384，Ping在90左右...
現在用了這個很多英文的軟體，在50左右...好神奇=..=a
2003-08-25, 08:02 AM
m27387

使用前
TCP options string = 020405a001010402
MTU = 1480
MTU is optimized for Windows XP PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.
MSS = 1440
MSS is optimized for Windows XP PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 64800
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 64800

RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
506880 (MSS x 44 * scale factor of 8)
253440 (MSS x 44 * scale factor of 4)
126720 (MSS x 44 * scale factor of 2)
63360 (MSS x 44)
bandwidth * delay product:

Your RcvWindow limits you to: 2592 kbps (324 KBytes/s) @ 200ms
Your RcvWindow limits you to: 1036.8 kbps (129.6 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 120 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000

==========================================

TCP options string = 020405a00103030201010402
MTU = 1480
MTU is optimized for Windows XP PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.
MSS = 1440
MSS is optimized for Windows XP PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 256960
RWIN Scaling (RFC1323) = 2 bits
Unscaled Receive Window = 64240

For optimum performance, consider changing RWIN to a multiple of MSS.
Other values for RWIN that might work well with your current MTU/MSS:
506880 (MSS x 44 * scale factor of 8)
253440 (MSS x 44 * scale factor of 4)
126720 (MSS x 44 * scale factor of 2)
63360 (MSS x 44)
bandwidth * delay product:

Your RcvWindow limits you to: 10278.4 kbps (1284.8 KBytes/s) @ 200ms
Your RcvWindow limits you to: 4111.36 kbps (513.92 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 56 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000
2003-08-25, 11:12 PM
pitt

之前的：
TCP options string = 020405a0010303030101080a000000000000000001010402
MTU = 1480
MTU is optimized for Windows XP PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.
MSS = 1440
MSS is optimized for Windows XP PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 372296
RWIN Scaling (RFC1323) = 3 bits
Unscaled Receive Window = 46537

For optimum performance, consider changing RWIN to a multiple of MSS.
Other values for RWIN that might work well with your current MTU/MSS:
506880 (MSS x 44 * scale factor of 8)
253440 (MSS x 44 * scale factor of 4)
126720 (MSS x 44 * scale factor of 2)
63360 (MSS x 44)
bandwidth * delay product:

Your RcvWindow limits you to: 14891.84 kbps (1861.48 KBytes/s) @ 200ms
Your RcvWindow limits you to: 5956.736 kbps (744.592 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 53 hops

TTL value is ok.
Timestamps (RFC1323) =
Timestamps (RFC1323) = ON
Note: Timestamps add 12 bytes to the TCP header of each packet, reducing the space available for useful data.

Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000

之後的：
TCP options string = 020405a00103030201010402
MTU = 1480
MTU is optimized for Windows XP PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.
MSS = 1440
MSS is optimized for Windows XP PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 255552
RWIN Scaling (RFC1323) = 2 bits
Unscaled Receive Window = 63888

For optimum performance, consider changing RWIN to a multiple of MSS.
Other values for RWIN that might work well with your current MTU/MSS:
506880 (MSS x 44 * scale factor of 8)
253440 (MSS x 44 * scale factor of 4)
126720 (MSS x 44 * scale factor of 2)
63360 (MSS x 44)
bandwidth * delay product:

Your RcvWindow limits you to: 10222.08 kbps (1277.76 KBytes/s) @ 200ms
Your RcvWindow limits you to: 4088.832 kbps (511.104 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 53 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000

--------------------------------------------------------------------
感覺好像變慢了.......:confused:
是我那裡沒弄好嗎....
2003-08-26, 07:21 PM
Van

掉圖的情況真的比優化前嚴重很多，
我記得我之前使用超頻奇兵的時候也發生過這個問題，
是不是優化後就一定會有掉圖的現象？
2003-08-26, 08:04 PM
tailong

使用前~~~~~~~

MTU = 1480
MTU is optimized for Windows XP PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.
MSS = 1440
MSS is optimized for Windows XP PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 64800
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 64800

RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
506880 (MSS x 44 * scale factor of 8)
253440 (MSS x 44 * scale factor of 4)
126720 (MSS x 44 * scale factor of 2)
63360 (MSS x 44)
bandwidth * delay product:

Your RcvWindow limits you to: 2592 kbps (324 KBytes/s) @ 200ms
Your RcvWindow limits you to: 1036.8 kbps (129.6 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 120 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000

使用後~~~~~~~~~~

MTU = 1480
MTU is optimized for Windows XP PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.
MSS = 1440
MSS is optimized for Windows XP PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 256960
RWIN Scaling (RFC1323) = 2 bits
Unscaled Receive Window = 64240

For optimum performance, consider changing RWIN to a multiple of MSS.
Other values for RWIN that might work well with your current MTU/MSS:
506880 (MSS x 44 * scale factor of 8)
253440 (MSS x 44 * scale factor of 4)
126720 (MSS x 44 * scale factor of 2)
63360 (MSS x 44)
bandwidth * delay product:

Your RcvWindow limits you to: 10278.4 kbps (1284.8 KBytes/s) @ 200ms
Your RcvWindow limits you to: 4111.36 kbps (513.92 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 56 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000

還感覺不出是否有比較快(因為我開機後就先來回覆了)
但有些數值確實有改變
也謝謝阿土的熱心提供這個小程式

另外請問一下??什麼是掉圖呀??
掉了以後有辦法撿起來嗎=_=~~~~~~~~:jump2:
2003-08-27, 10:10 AM
nanpan

開著eMule測的結果，應該不會影響吧

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 MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 256960
RWIN Scaling (RFC1323) = 2 bits
Unscaled Receive Window = 64240

For optimum performance, consider changing RWIN to 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:

Your RcvWindow limits you to: 10278.4 kbps (1284.8 KBytes/s) @ 200ms
Your RcvWindow limits you to: 4111.36 kbps (513.92 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 50 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000

要怎麼樣才知道哪種設定值的網路順不順呢?

由上述而修改成:
TCP options string = 020405ac0103030301010402
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) = [COLOR=red]511104[/COLOR]
RWIN Scaling (RFC1323) =[COLOR=red] 3[/COLOR] bits
Unscaled Receive Window = 63888

RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
255552 (MSS x 44 * scale factor of 4)
127776 (MSS x 44 * scale factor of 2)
63888 (MSS x 44)
bandwidth * delay product:

Your RcvWindow limits you to:[COLOR=red] 20444.16 kbps (2555.52 KBytes/s) [/color]@ 200ms
Your RcvWindow limits you to:[COLOR=red] 8177.664 kbps (1022.208 KBytes/s) [/color]@ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 50 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000
2003-08-27, 02:09 PM
nikediou

設太高會掉圖沒錯.....
2003-08-27, 06:09 PM
ilovegigi

這是我之前抓的教學，因為這是在網頁改版之前的教學，所以可能裡面的教學會有一點誤差，不過本質上沒變：
----------------------------------我是分隔線----------------------------------------

連到[url]http://www.speedguide.net[/url]

第一步驟:Windows 98, Windows Me, Windows 2000, Windows XP皆適用

後往左看第二個選項Patches點下去:

Windows 98 的需要的檔案:
mtupatch98.zip
sguide_tweak_98_ME
sguide_tweak_98_ME_PPPoE
SpeedGuide Web Patch

Windows Me 的需要的檔案:
sguide_tweak_98_ME
sguide_tweak_98_ME_PPPoE
SpeedGuide Web Patch

Windows 2000/XP 的需要的檔案:
sguide_tweak_2k.zip
sguide_tweak_2k_pppoe.zip
SpeedGuide_2k Web Patch

以上的程式解壓縮後
當副檔名是.reg 就用滑鼠左鍵直接點它
當副檔名是.inf 請用滑鼠右鍵點它 , 會出現下拉式的視窗如果你是用Winzip中文版選 “安裝” 如果你是用Winzip英文版選 “Install”

當你解壓縮後同時發現有副檔名是.reg的檔案也有副檔名是.inf的檔案切記只要執行副檔名是.reg的檔案即可 , 不要去安裝副檔名是.inf的檔案還有其他的檔案也不要碰它們

第二步驟 Windows 98, Windows Me, Windows 2000, Windows XP皆適用

請到[url]http://www.speedguide.net主頁去[/url]
看到TCP/IP Analyzer 點下去分析你的網路一些設定值
查一下你的 Default Receive Window (RWIN) = 256960 , 有沒有達到256960這個數值
如果沒有請按TCP/IP Analyzer 旁的 TCP/IP Optimizer 下載這個修正程式 , 然後執行它

它會出來一個視窗 , 視窗上面顯示你是哪種類型上網勾你上網的方式
視窗中間勾Modify All Network Adapters
視窗下面勾Optimal settings 最後按 Apply changes

然後重新開機把這個修正程式刪掉 , 再按TCP/IP Analyzer測試一下
應該Default Receive Window (RWIN) = 256960 的值會是256960 才對

如果不是256960 這通常會出現在Windows 98裡應為它少一個程式
所以如果你的作業系統是Windows 98 請在第一步驟相同網頁的中間位置下載MS Vtcp.386 fix for Windows 98這個程式解壓縮後執行再重新開機

第三個步驟只適用於Windows XP 中文版 ,如下

“開始” 選 “執行” 打入 “gpedit.msc”

本機電腦原則—電腦設定---系統管理範本---網路---QoS封包排程器---限制可保留的頻寬---設定

勾選 “已啟用”
頻寬限制(%): 0
“套用” “確定” 再重新開機

英文版如下

“start” click ”Run” enter “gpedit.msc”
Local Computer Policy---Computer Configuration—Administrative Templates
---Network---QoS Packet Scheduler---Limit reservable bandwidth---setting
Make sure check box on “Enabled” is selected
Bandwidth limit (%):0
“Apply” “OK” then restart computer

只要按照這三個步驟 , 包準你的網路連線速度 , 嚇嚇叫 , 但是我再重申一次這是適合寬頻網路的最佳化 , 如果你是用撥接上網 , 那很抱歉不會有什麼差別

如果你的ISP給你的下載速度沒有超過1MB 基本上也沒什麼改變所以不要期望太大不過你可以試試看
2003-09-30, 02:05 PM
ya_ya67

好像真的有變快喔^^"~

前~~~~~~~~~~~~~~~

TCP options string = 020405a001010402
MTU = 1480
MTU is optimized for Windows XP PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.
MSS = 1440
MSS is optimized for Windows XP PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 17280
RWIN Scaling (RFC1323) = 0 bits
Unscaled Receive Window = 17280

RWIN is a multiple of MSS
Other values for RWIN that might work well with your current MTU/MSS:
506880 (MSS x 44 * scale factor of 8)
253440 (MSS x 44 * scale factor of 4)
126720 (MSS x 44 * scale factor of 2)
63360 (MSS x 44)
bandwidth * delay product:

Your RcvWindow limits you to: 691.2 kbps (86.4 KBytes/s) @ 200ms
Your RcvWindow limits you to: 276.48 kbps (34.56 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

後~~~~~~~~~~~~~~~

TCP options string = 020405a00103030201010402
MTU = 1480
MTU is optimized for Windows XP PPoE DSL broadband. If not, consider raising MTU to 1500 for optimal throughput.
MSS = 1440
MSS is optimized for Windows XP PPPoE DSL broadband. If not, consider raising MTU to 1500 for maximum throughput.

Default Receive Window (RWIN) = 255552
RWIN Scaling (RFC1323) = 2 bits (scale factor of 4)
Unscaled Receive Window = 63888

For optimum performance, consider changing RWIN to a multiple of MSS.
Other values for RWIN that might work well with your current MTU/MSS:
506880 (MSS x 44 * scale factor of 8)
253440 (MSS x 44 * scale factor of 4)
126720 (MSS x 44 * scale factor of 2)
63360 (MSS x 44)
bandwidth * delay product:

Your RcvWindow limits you to: 10222.08 kbps (1277.76 KBytes/s) @ 200ms
Your RcvWindow limits you to: 4088.832 kbps (511.104 KBytes/s) @ 500ms
MTU Discovery (RFC1191) = ON
Time to live left = 55 hops

TTL value is ok.
Timestamps (RFC1323) = OFF
Selective Acknowledgements (RFC2018) = ON
IP type of service field (RFC1349) = 00000000

在單一頁面顯示本主題中的 40 個文章