tracert經過同路徑(route)但速度卻差5倍

**coolyung99** · 2007-12-17, 05:43 AM

大家好
我是一名美股交易員,由於做交易時速度是致命的關鍵,因此當初在選網路方案時考慮很久,最後選擇Hinet固三IP,4M/1M,效果相當不錯.
最近換辦公室,也重新申請同一網路方案,但連線速度卻慢的出奇.打給客服反應,他叫我跑tracert到我下單伺服器的位置.測試結果如下:
Microsoft Windows XP [版本 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\Administrator>tracert 38.98.131.205

Tracing route to 38.98.131.205 over a maximum of 30 hops

1 29 ms 29 ms 29 ms 220-128-126-254.HINET-IP.hinet.net [220.128.126.
254]
2 28 ms 28 ms 28 ms tp-s2-c76r5.router.hinet.net [168.95.82.214]
3 * 29 ms 29 ms tp-crs11.router.hinet.net [220.128.2.38]
4 28 ms 28 ms 28 ms tp-c12r5.router.hinet.net [220.128.2.37]
5 29 ms 28 ms 28 ms tp-s2-c12r32.router.hinet.net [211.75.91.205]
6 601 ms 301 ms 302 ms pa-c12r11.USA-PAIX.router.hinet.net [211.72.108.
169]
7 172 ms 171 ms 172 ms po4-0.core01.sjc04.atlas.cogentco.com [154.54.11
.129]
8 173 ms 173 ms 173 ms po9-0.core01.sfo01.atlas.cogentco.com [66.28.4.2
29]
9 220 ms 193 ms 308 ms te3-1.mpd01.sfo01.atlas.cogentco.com [154.54.3.1
02]
10 220 ms 220 ms 220 ms te8-3.mpd01.mci01.atlas.cogentco.com [154.54.6.1
66]
11 219 ms 219 ms 219 ms te2-1.mpd01.ord01.atlas.cogentco.com [154.54.2.2
34]
12 219 ms 219 ms 219 ms gi12-0-0.core01.ord01.atlas.cogentco.com [154.54
.1.97]
13 220 ms 219 ms 220 ms vl3898.na01.b000495-0.ord01.atlas.cogentco.com [
38.20.37.90]
14 219 ms 218 ms 219 ms 38.98.131.205

Trace complete.

C:\Documents and Settings\Administrator>

關鍵好像出在211.72.108.169這裡,但奇怪的是,我在原來的辦公室跑tracert,
同樣經過211.72.108.169,但反應時間卻只有156ms,在不同時間反覆測試,兩地的差異都在這個點上,請問到底是那裏出了問題,這個問題快把我搞瘋了,先謝謝各位的回覆,感激不盡........

原來公司跑的tracert:
Microsoft Windows XP [版本 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\Administrator>tracert 38.98.131.205

Tracing route to 38.98.131.205 over a maximum of 30 hops

1 49 ms 23 ms 22 ms 60-250-36-254.HINET-IP.hinet.net [60.250.36.254]

2 23 ms 22 ms 22 ms tp-e4-c76r1.router.hinet.net [168.95.84.238]
3 22 ms 22 ms 22 ms tp-e4-c12r2.router.hinet.net [211.22.36.178]
4 23 ms 23 ms 23 ms tp-crs11.router.hinet.net [ 220.128.2.34]
5 22 ms 22 ms 23 ms tp-c12r5.router.hinet.net [220.128.2.33]
6 22 ms 23 ms 22 ms tp-s2-c12r32.router.hinet.net [211.75.91.205]
7 156 ms 156 ms 157 ms pa-c12r11.USA-PAIX.router.hinet.net [211.72.108 .
169]
8 157 ms 156 ms 157 ms po5-1.core01.sjc04.atlas.cogentco.com [154.54.13
.17]
9 158 ms 158 ms 157 ms po9-0.core01.sfo01.atlas.cogentco.com [66.28.4.2
29]
10 158 ms 158 ms 157 ms te3-1.mpd01.sfo01.atlas.cogentco.com [ 154.54.3.1
02]
11 205 ms 378 ms 326 ms te8-3.mpd01.mci01.atlas.cogentco.com [154.54.6.1
66]
12 204 ms 204 ms 204 ms te2-3.mpd01.ord01.atlas.cogentco.com [154.54.7.1
37]
13 203 ms 203 ms 204 ms gi12-0-0.core01.ord01.atlas.cogentco.com [154.54
.1.97]
14 204 ms 204 ms 204 ms vl3598.na01.b000495-0.ord01.atlas.cogentco.com [
38.20.37.86]
15 204 ms 204 ms 204 ms 38.98.131.205

Trace complete.

C:\Documents and Settings\Administrator>

**pan.j.l** · 2007-12-20, 03:19 AM

測一下中華雙向2M的

Microsoft Windows XP [版本 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\>tracert 38.98.131.205

Tracing route to 38.98.131.205 over a maximum of 30 hops

1 3 ms 3 ms 3 ms 59-120-xxx-xxx.HINET-IP.hinet.net [59.120.xxx.xxx]

2 2 ms 2 ms 2 ms kh-c76r1.router.hinet.net [168.95.32.210]
3 2 ms 2 ms 2 ms kh-c12r11.router.hinet.net [220.128.24.146]
4 8 ms 8 ms 8 ms tp-crs11.router.hinet.net [220.128.1.78]
5 8 ms 8 ms 8 ms tp-c12r5.router.hinet.net [220.128.1.89]
6 8 ms 8 ms 8 ms tp-s2-c12r32.router.hinet.net [211.75.91.205]
7 137 ms 137 ms 137 ms pa-c12r11.USA-PAIX.router.hinet.net [211.72.108.
169]
8 137 ms 137 ms 137 ms po5-1.core01.sjc04.atlas.cogentco.com [154.54.13
.17]
9 138 ms 137 ms 138 ms te3-2.mpd01.sjc04.atlas.cogentco.com [66.28.4.49
]
10 185 ms 185 ms 185 ms vl3490.mpd01.sfo01.atlas.cogentco.com [154.54.2.
165]
11 185 ms 185 ms 185 ms te2-1.mpd01.mci01.atlas.cogentco.com [154.54.6.3
7]
12 185 ms 185 ms 185 ms te2-3.mpd01.ord01.atlas.cogentco.com [154.54.7.1
37]
13 184 ms 184 ms 184 ms gi12-0-0.core01.ord01.atlas.cogentco.com [154.54
.1.97]
14 185 ms 185 ms 185 ms vl3898.na01.b000495-0.ord01.atlas.cogentco.com [
38.20.37.90]
15 185 ms 185 ms 185 ms 38.98.131.205

Trace complete.

C:\>

**小島大和** · 2007-12-20, 07:57 PM

同中華4M/1M固三(在抓BT所以PING值有些不穩)
Tracing route to 38.98.131.205 over a maximum of 30 hops

1 29 ms 107 ms 23 ms 220-128-218-254.HINET-IP.hinet.net [220.128.218.
254]
2 22 ms 22 ms 52 ms tp-e4-c76r2.router.hinet.net [168.95.85.230]
3 23 ms 22 ms 22 ms tp-e4-c12r2.router.hinet.net [211.22.36.182]
4 22 ms 85 ms 39 ms tp-crs11.router.hinet.net [220.128.2.250]
5 22 ms 21 ms 151 ms tp-c12r6.router.hinet.net [220.128.2.249]
6 22 ms 22 ms 26 ms tp-s2-c12r32.router.hinet.net [211.75.91.213]
7 192 ms 151 ms 151 ms pa-c12r11.USA-PAIX.router.hinet.net [211.72.108.
169]
8 152 ms 152 ms 157 ms po5-1.core01.sjc04.atlas.cogentco.com [154.54.13
.17]
9 152 ms 213 ms 240 ms po9-0.core01.sfo01.atlas.cogentco.com [66.28.4.2
29]
10 153 ms 152 ms 185 ms te3-1.mpd01.sfo01.atlas.cogentco.com [154.54.3.1
02]
11 199 ms 204 ms 199 ms te2-1.mpd01.mci01.atlas.cogentco.com [154.54.6.3
7]
12 199 ms 199 ms 203 ms te8-4.mpd01.ord01.atlas.cogentco.com [154.54.7.1
86]
13 222 ms 198 ms 263 ms gi12-0-0.core01.ord01.atlas.cogentco.com [154.54
.1.97]
14 230 ms 199 ms 198 ms vl3598.na01.b000495-0.ord01.atlas.cogentco.com [
38.20.37.86]
15 199 ms 200 ms 243 ms 38.98.131.205

Trace complete.

另外提供光纖學術網路雙向100M tracert 資料供參考
Tracing route to 38.98.131.205 over a maximum of 30 hops

1 <1 ms <1 ms <1 ms 203.71.75.254
2 <1 ms <1 ms <1 ms 210.71.3.252
3 <1 ms <1 ms <1 ms 192.168.101.1
4 2 ms 2 ms 2 ms 140.119.225.254
5 * * * Request timed out.
6 2 ms 2 ms 2 ms 203.72.43.125
7 142 ms 142 ms 142 ms TANet-Internet.edu.tw [210.70.55.18]
8 142 ms 142 ms 142 ms ge33.pa_c124_1.twgate.net [203.160.228.125]
9 142 ms 142 ms 142 ms ks_j40e_1.twgate.net [203.160.225.154]
10 190 ms 189 ms 190 ms vl3490.mpd01.sfo01.atlas.cogentco.com [154.54.2.
165]
11 190 ms 189 ms 189 ms te8-3.mpd01.mci01.atlas.cogentco.com [154.54.6.1
66]
12 190 ms 198 ms 189 ms te4-3.mpd01.ord01.atlas.cogentco.com [66.28.4.18
6]
13 189 ms 190 ms * gi12-0-0.core01.ord01.atlas.cogentco.com [154.54
.1.97]
14 190 ms 190 ms 189 ms vl3598.na01.b000495-0.ord01.atlas.cogentco.com [
38.20.37.86]
15 189 ms 189 ms 189 ms 38.98.131.205

Trace complete.

**peter.hi** · 2007-12-27, 10:03 PM

Tracing route to 38.98.131.205 over a maximum of 30 hops

1 13 ms 12 ms 13 ms 218-169-0-254.dynamic.hinet.net [218.169.0.254]

2 12 ms 13 ms 13 ms pt-c6r2.router.hinet.net [168.95.51.74]
3 12 ms 12 ms 13 ms pt-c12r1.router.hinet.net [211.22.228.182]
4 14 ms 13 ms 12 ms kh-c12r11.router.hinet.net [220.128.24.46]
5 19 ms 18 ms 18 ms tp-crs11.router.hinet.net [220.128.1.78]
6 19 ms 18 ms 19 ms tp-c12r5.router.hinet.net [220.128.1.33]
7 18 ms 19 ms 18 ms tp-s2-c12r32.router.hinet.net [211.75.91.205]
8 512 ms 524 ms 503 ms pa-c12r11.USA-PAIX.router.hinet.net [211.72.108.
169]
9 149 ms 149 ms 149 ms po5-1.core01.sjc04.atlas.cogentco.com [154.54.13
.17]
10 148 ms 149 ms 149 ms po9-0.core01.sfo01.atlas.cogentco.com [66.28.4.2
29]
11 149 ms 149 ms 149 ms te3-1.mpd01.sfo01.atlas.cogentco.com [154.54.3.1
02]
12 196 ms 198 ms 197 ms te7-4.mpd01.mci01.atlas.cogentco.com [154.54.24.
106]
13 196 ms 196 ms 197 ms te8-4.mpd01.ord01.atlas.cogentco.com [154.54.7.1
86]
14 196 ms 196 ms 196 ms gi12-0-0.core01.ord01.atlas.cogentco.com [154.54
.1.97]
15 196 ms 206 ms 196 ms vl3598.na01.b000495-0.ord01.atlas.cogentco.com [
38.20.37.86]
16 195 ms 196 ms 196 ms 38.98.131.205

Trace complete.

看起來您的跟我差不多，一點都沒固定制的優勢

四百 · 2008-01-05, 05:24 PM

請問樓主改善了嗎？
我家也是超慢
而且還會LOST
Tracing route to 38.98.131.205 over a maximum of 30 hops

1 14 ms 13 ms 13 ms 218-174-32-254.dynamic.hinet.net [218.174.32.254
]
2 14 ms 13 ms 13 ms tn-st-c6r2.router.hinet.net [168.95.55.74]
3 14 ms 13 ms 13 ms tn-st-c12r11.router.hinet.net [220.128.26.110]
4 26 ms 61 ms 23 ms ty-fo-c12r11.router.hinet.net [220.128.8.6]
5 19 ms 18 ms 18 ms tp-crs11.router.hinet.net [220.128.1.30]
6 20 ms 20 ms 20 ms tp-c12r5.router.hinet.net [220.128.1.89]
7 20 ms 19 ms 19 ms tp-s2-c12r32.router.hinet.net [211.75.91.205]
8 573 ms 537 ms * pa-c12r11.USA-PAIX.router.hinet.net [211.72.108.
169]
9 157 ms 157 ms 158 ms po4-0.core01.sjc04.atlas.cogentco.com [154.54.11
.129]
10 158 ms 158 ms 158 ms te3-2.mpd01.sjc04.atlas.cogentco.com [66.28.4.49
]
11 159 ms 157 ms 158 ms vl3490.mpd01.sfo01.atlas.cogentco.com [154.54.2.
165]
12 193 ms 193 ms 192 ms te3-3.mpd01.mci01.atlas.cogentco.com [154.54.2.2
09]
13 205 ms 203 ms 204 ms te2-3.mpd01.ord01.atlas.cogentco.com [154.54.7.1
37]
14 205 ms 204 ms 205 ms gi12-0-0.core01.ord01.atlas.cogentco.com [154.54
.1.97]
15 205 ms 204 ms 205 ms vl3898.na01.b000495-0.ord01.atlas.cogentco.com [
38.20.37.90]
16 204 ms 204 ms 203 ms 38.98.131.205

Trace complete.

**flair** · 2008-01-06, 12:16 AM

我也是...懷疑是光世代的路由選擇不是很好...
致少之前用8m/640時,沒有現在的路由差...
速度也較快一點....

**peter.hi** · 2008-01-06, 12:33 AM

不過同樣是使用FTTB經濟型給的固定IP
有一次我在pa-c12r11.USA-PAIX.router.hinet.net [211.72.108.
169]
這個節點上
有著跟專業型差不多的PING...

**rogershu** · 2008-01-06, 03:13 AM

Hinet FTTB 10M/2M

Microsoft Windows XP [版本 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\roger>tracert 38.98.131.205

Tracing route to 38.98.131.205 over a maximum of 30 hops

1 <1 ms <1 ms <1 ms 10.10.0.254
2 17 ms 18 ms 18 ms 122-122-32-254.dynamic.hinet.net [122.122.32.254
]
3 17 ms 17 ms 17 ms pt-c6r1.router.hinet.net [168.95.50.82]
4 17 ms 17 ms 18 ms pt-c12r1.router.hinet.net [168.95.207.218]
5 18 ms 17 ms 17 ms kh-c12r11.router.hinet.net [220.128.24.86]
6 22 ms 24 ms 23 ms tp-crs11.router.hinet.net [220.128.1.6]
7 23 ms 24 ms 23 ms tp-c12r5.router.hinet.net [220.128.1.33]
8 23 ms 23 ms 23 ms tp-s2-c12r32.router.hinet.net [211.75.91.205]
9 153 ms 153 ms 154 ms pa-c12r11.USA-PAIX.router.hinet.net [211.72.108.
169]
10 154 ms 154 ms 154 ms po4-0.core01.sjc04.atlas.cogentco.com [154.54.11
.129]
11 154 ms 154 ms 280 ms te3-2.mpd01.sjc04.atlas.cogentco.com [66.28.4.49
]
12 155 ms 155 ms 155 ms vl3490.mpd01.sfo01.atlas.cogentco.com [154.54.2.
165]
13 190 ms 189 ms 190 ms te3-3.mpd01.mci01.atlas.cogentco.com [154.54.2.2
09]
14 202 ms 201 ms 202 ms te2-3.mpd01.ord01.atlas.cogentco.com [154.54.7.1
37]
15 201 ms 201 ms 201 ms gi12-0-0.core01.ord01.atlas.cogentco.com [154.54
.1.97]
16 201 ms 202 ms 202 ms vl3898.na01.b000495-0.ord01.atlas.cogentco.com [
38.20.37.90]
17 201 ms 201 ms 201 ms 38.98.131.205

Trace complete.

C:\Documents and Settings\roger>

Hinet ADSL 4M/1M

Microsoft Windows [版本 5.2.3790]
(C) 版權所有 1985-2003 Microsoft Corp。

C:\Documents and Settings\Administrator>tracert 38.98.131.205

Tracing route to SFS8-CS-2C1 [38.98.131.205]
over a maximum of 30 hops:

1 * * * Request timed out.
2 26 ms 24 ms 24 ms 59-125-250-254.HINET-IP.hinet.net [59.125.250.25
4]
3 24 ms 25 ms 24 ms pt-c6r1.router.hinet.net [168.95.50.198]
4 24 ms 23 ms 23 ms pt-c12r2.router.hinet.net [211.22.228.178]
5 24 ms 23 ms 23 ms kh-c12r12.router.hinet.net [220.128.25.86]
6 30 ms 30 ms 29 ms tp-crs11.router.hinet.net [220.128.2.14]
7 30 ms 30 ms 30 ms tp-c12r6.router.hinet.net [220.128.2.253]
8 30 ms 29 ms 30 ms tp-s2-c12r32.router.hinet.net [211.75.91.213]
9 158 ms 158 ms 159 ms pa-c12r11.USA-PAIX.router.hinet.net [211.72.108.
169]
10 160 ms 160 ms 159 ms po5-1.core01.sjc04.atlas.cogentco.com [154.54.13
.17]
11 160 ms 160 ms 159 ms te3-2.mpd01.sjc04.atlas.cogentco.com [66.28.4.49
]
12 160 ms 160 ms 160 ms vl3490.mpd01.sfo01.atlas.cogentco.com [154.54.2.
165]
13 194 ms 195 ms 196 ms te2-1.mpd01.mci01.atlas.cogentco.com [154.54.6.3
7]
14 211 ms 208 ms 207 ms te2-3.mpd01.ord01.atlas.cogentco.com [154.54.7.1
37]
15 207 ms 206 ms 207 ms gi12-0-0.core01.ord01.atlas.cogentco.com [154.54
.1.97]
16 207 ms 207 ms 207 ms vl3898.na01.b000495-0.ord01.atlas.cogentco.com [
38.20.37.90]
17 206 ms 205 ms 205 ms SFS8-CS-2C1 [38.98.131.205]

Trace complete.

Hinet FTTB專業型雙向2M

Microsoft Windows [版本 5.2.3790]
(C) 版權所有 1985-2003 Microsoft Corp。

C:\Documents and Settings\Administrator>tracert 38.98.131.205

Tracing route to SFS8-CS-2C1 [38.98.131.205]
over a maximum of 30 hops:

1 14 ms 13 ms 14 ms 211-22-X-X.HINET-IP.hinet.net [211.22.X.X]
2 13 ms 13 ms 13 ms pt-c6r1.router.hinet.net [168.95.50.198]
3 13 ms 13 ms 13 ms pt-c12r2.router.hinet.net [211.22.228.178]
4 14 ms 13 ms 14 ms kh-c12r12.router.hinet.net [220.128.25.86]
5 19 ms 19 ms 20 ms tp-crs11.router.hinet.net [220.128.2.6]
6 19 ms 19 ms 20 ms tp-c12r6.router.hinet.net [220.128.2.253]
7 20 ms 19 ms 19 ms tp-s2-c12r32.router.hinet.net [211.75.91.213]
8 150 ms 148 ms 149 ms pa-c12r11.USA-PAIX.router.hinet.net [211.72.108.
169]
9 148 ms 148 ms 148 ms po5-1.core01.sjc04.atlas.cogentco.com [154.54.13
.17]
10 150 ms 149 ms 150 ms te3-2.mpd01.sjc04.atlas.cogentco.com [66.28.4.49
]
11 150 ms 150 ms 151 ms vl3490.mpd01.sfo01.atlas.cogentco.com [154.54.2.
165]
12 186 ms 185 ms 185 ms te7-4.mpd01.mci01.atlas.cogentco.com [154.54.24.
106]
13 197 ms 196 ms 197 ms te3-1.mpd01.ord01.atlas.cogentco.com [154.54.6.1
57]
14 196 ms 195 ms 196 ms gi12-0-0.core01.ord01.atlas.cogentco.com [154.54
.1.97]
15 196 ms 196 ms 196 ms vl3598.na01.b000495-0.ord01.atlas.cogentco.com [
38.20.37.86]
16 197 ms 195 ms 196 ms SFS8-CS-2C1 [38.98.131.205]

Trace complete.

一出了國，好像什麼企業型、專業型和經濟型看起來都差不了多少。

**wulala** · 2008-01-06, 09:45 AM

那下面這組數據不就代表申請非固定制1M/64K就可以了?

Tracing route to 38.98.131.205 over a maximum of 30 hops

1 1 ms 1 ms 1 ms 192.168.1.1
2 12 ms 12 ms 12 ms 61-231-120-254.dynamic.hinet.net [61.231.120.254]
3 10 ms 10 ms 10 ms ty-fo-c76r1.router.hinet.net [168.95.94.98]
4 10 ms 10 ms 10 ms ty-fo-c12r11.router.hinet.net [211.22.39.50]
5 11 ms 11 ms 10 ms tp-crs11.router.hinet.net [220.128.1.58]
6 11 ms 11 ms 11 ms tp-c12r6.router.hinet.net [220.128.15.5]
7 11 ms 11 ms 11 ms tp-s2-c12r32.router.hinet.net [211.75.91.213]
8 188 ms 185 ms 181 ms pa-c12r11.USA-PAIX.router.hinet.net [211.72.108.169]
9 140 ms 140 ms 140 ms po4-0.core01.sjc04.atlas.cogentco.com [154.54.11.129]
10 140 ms 141 ms 141 ms po9-0.core01.sfo01.atlas.cogentco.com [66.28.4.229]
11 140 ms 141 ms 141 ms te3-1.mpd01.sfo01.atlas.cogentco.com [154.54.3.102]
12 175 ms 176 ms 176 ms te8-3.mpd01.mci01.atlas.cogentco.com [154.54.6.166]
13 188 ms 188 ms 188 ms te4-3.mpd01.ord01.atlas.cogentco.com [66.28.4.186]
14 187 ms 186 ms 186 ms gi12-0-0.core01.ord01.atlas.cogentco.com [154.54.1.97]
15 187 ms 187 ms 187 ms vl3598.na01.b000495-0.ord01.atlas.cogentco.com [38.20.37.86]
16 189 ms 189 ms 189 ms 38.98.131.205

Trace complete.

Ping(ICMP)的回應除了網路優先權的差異,
還有物理上訊號傳輸的延遲是完全無法改善的.
台灣連往美國東岸再回來, 都繞了快地球一圈的距離,
(訊號走過實體光纜的路徑總長應該超過...)
光速每秒最快也只能跑30萬公里, 地球赤道週長大約4萬公里,
也就是以光速繞地球一圈也要個0.133秒(133ms),
那封包從台灣到美國東岸再回來延遲個100多秒算蠻正常的.