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標 題Re: 到日本的線不是說 2/20 會好嗎...
發信站中央大學松濤風情資訊站 (Wed Feb 25 19:39:56 2004)
轉信站ptt!ctu-reader!ctu-peer!news.nctu!freebsd.ntu!news.ntu!news.mcu!news.c
> > 再來就是到大陸學網也走 apap-jp？這是常態嗎？
> > 還是過一陣子又調回繞美國再回來？
> 除非 APAN-CN 到 APAN-JP 的線斷了, 要不然這就是常態了 (....笑)
> 雖然 APAN-CN 出國只有 10mbps, 前面還有一個會過濾法輪公xx公的
> 的 Made in China 的小盒子, 但是因為他們從國外抓東西要計費,
> 所以那個 10mbps 還沒滿載哩.
> 另外要說的就是CN那邊怪怪的, 有時他的 route 會不見,
> 那只好跑到美國去比賽看看..... 過一兩天他 route 又會出現,
> 這時候就又可以從日本過去了.
===============================================================
試 CN 這個地區, 在台灣一向是敏感一點, 不過總比戒嚴時代遶地
球一圈從美德, 東歐經俄國到北京好很多.
到 CN 好像很快就滿了. hinet 好不到那, 台聯大的又好很多.
這時候, 就讓人想起 overlay network 能自動選個 gateway 會好很多.
===================================================================
經 HINET :
1 211.72.120.177 (211.72.120.177) 1.065 ms 1.039 ms 1.028 ms
2 10.72.120.254 (10.72.120.254) 43.813 ms 44.414 ms 42.016 ms
3 ty-fo-c6r1.router.hinet.net (168.95.94.194) 41.487 ms 40.359 ms 42.003 ms
4 ty-fo-c12r1.router.hinet.net (211.22.39.2) 42.220 ms 42.159 ms 40.533 ms
5 tp-s2-c12r1.router.hinet.net (210.65.2.186) 42.715 ms 41.942 ms 42.020 ms
6 tp-s2-c12r32.router.hinet.net (211.72.108.11) 41.218 ms 42.921 ms 42.026
ms
7 pa-c12r11.USA-PAIX.router.hinet.net (211.22.33.181) 172.776 ms 173.460 ms
173.310 ms
8 sl-st20-pa-6-2.sprintlink.net (144.223.243.49) 180.894 ms 184.032 ms 180.
357 ms
9 sl-st20-pa-1-0.sprintlink.net (144.232.20.171) 181.781 ms 180.706 ms 181.
130 ms
10 sl-bb24-sj-5-1.sprintlink.net (144.232.20.41) 350.208 ms 259.779 ms 220.0
51 ms
11 sl-bb20-hk-14-1.sprintlink.net (144.232.9.38) 364.561 ms 363.695 ms 363.6
63 ms
12 sl-gw10-hk-14-3.sprintlink.net (203.222.38.52) 364.552 ms 365.169 ms 363.
913 ms
13 sla-cent-3-0.sprintlink.net (203.222.39.158) 365.531 ms 364.058 ms 363.47
0 ms
14 202.112.61.33 (202.112.61.33) 403.568 ms 403.533 ms 404.855 ms
15 202.112.61.193 (202.112.61.193) 404.062 ms 403.793 ms 403.392 ms
16 202.112.38.18 (202.112.38.18) 403.020 ms 403.803 ms 403.768 ms
17 * * *
18 162.105.253.7 (162.105.253.7) 404.819 ms 403.942 ms 403.637 ms
===========================================================================
這是經台聯大的:
koala[root]:~# traceroute www.pku.edu.cn
traceroute to tulip.pku.edu.cn (162.105.129.12), 30 hops max, 40 byte packets
1 Lattice.dd.ncu.edu.tw (140.115.11.243) 1.089 ms 0.345 ms 0.347 ms
2 h245-254.NTCU.net (211.76.245.254) 0.591 ms 0.442 ms 0.375 ms
3 v255-237.NTCU.net (211.76.255.237) 1.717 ms 1.586 ms 1.672 ms
4 v255-241.NTCU.net (211.76.255.241) 1.567 ms 1.984 ms 1.685 ms
5 203.160.226.65 (203.160.226.65) 2.175 ms 2.334 ms 2.233 ms
6 203.160.227.241 (203.160.227.241) 2.251 ms 2.688 ms *
7 134.159.123.125 (134.159.123.125) 3.011 ms 2.773 ms 3.079 ms
8 1-5-1.hht-core03.net.reach.com (202.84.144.37) 24.662 ms 24.253 ms 24.457
ms
9 i-4-0.hhtstcbr01.net.reach.com (207.176.96.49) 24.146 ms 24.178 ms 24.129
ms
10 i-1-2.iadv01.net.reach.com (202.84.144.102) 24.742 ms 24.708 ms 24.853 ms
11 i-2-1.iadv02.net.reach.com (202.84.143.186) 156.932 ms 222.062 ms 199.143
ms
12 sl-gw10-hk-9-5.sprintlink.net (203.222.33.41) 185.191 ms 184.398 ms 184.5
29 ms
13 sla-cent-3-0.sprintlink.net (203.222.39.158) 97.959 ms 80.490 ms 78.449 m
s
14 202.112.61.33 (202.112.61.33) 81.562 ms 88.395 ms 84.387 ms
15 202.112.61.193 (202.112.61.193) 79.912 ms 88.538 ms 82.085 ms
16 202.112.38.18 (202.112.38.18) 89.881 ms 95.671 ms 90.236 ms
17 * * *
18 162.105.253.7 (162.105.253.7) 78.862 ms 85.364 ms 91.111 ms
=============================================================================
這是經 ASCC APAN-JP
cache </home/test> traceroute www.pku.edu.cn
traceroute to tulip.pku.edu.cn (162.105.129.12), 30 hops max, 40 byte packets
1 163.28.48.65 (163.28.48.65) 0.310 ms 0.257 ms 0.234 ms
2 192.83.175.111 (192.83.175.111) 2.818 ms 2.892 ms 1.047 ms
3 GE-m160-4-1-0.tw.ascc.net (140.109.251.54) 14.246 ms 1.788 ms 2.155 ms
4 m20-1-3-0-OC3.jp.ascc.net (140.109.251.41) 32.823 ms 31.257 ms 33.022 ms
5 tpr2-ae0-10.jp.apan.net (203.181.248.154) 31.367 ms 32.576 ms 33.422 ms
6 tpr3-ae0-4.jp.apan.net (203.181.248.238) 31.495 ms 31.459 ms 31.435 ms
7 203.178.133.139 (203.178.133.139) 32.512 ms 32.707 ms 32.325 ms
8 202.112.61.25 (202.112.61.25) 226.267 ms 199.154 ms *
9 202.112.36.93 (202.112.36.93) 165.647 ms 181.618 ms *
10 202.112.61.193 (202.112.61.193) 196.751 ms 191.053 ms 180.962 ms
11 202.112.38.18 (202.112.38.18) 211.672 ms 196.720 ms 212.918 ms
12 * * *
13 * 162.105.253.7 (162.105.253.7) 166.196 ms 175.272 ms
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◎ Origin: 中央松濤站□bbs.ee.ncu.edu.tw From: 140.115.6.234