根据随便找一个站点来跟踪路由途径发现,主要问题出在国内而不是国外。但是现在这个问题有点诡异,就是不用学校的ip访问,也就是在外面用一般宽带访问国内站点还是可以连上的,有时候也连不上,但到学校里肯定不行。# _3 ~3 {4 c" P& j: i
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C:\>tracert www.simwe.com4 K* S( H2 r# S( `/ v P6 n
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Tracing route to www.simwe.com [222.185.245.248] # W- b& `7 \5 M# Gover a maximum of 30 hops: ( o# g# ] C [5 ~3 a: \; w& \3 h$ m+ ?2 Q, I( }+ m) o
1 <1 ms <1 ms <1 ms gw-umill.umist.ac.uk [130.88.124.250]: G' _# K1 |; i$ `. [
2 <1 ms <1 ms <1 ms gw-uom-kb.its.manchester.ac.uk [130.88.250.58]2 Z) I# t: c0 V5 K
3 <1 ms <1 ms <1 ms gw-man-kb.netnw.net.uk [194.66.26.101] ] q; i4 t% b$ b1 {3 U; F
4 <1 ms <1 ms <1 ms gw-man-rh.netnw.net.uk [194.66.27.17] , Q" L8 y2 T* `% W 5 1 ms <1 ms 10 ms so-0-1-0.warr-sbr1.ja.net [146.97.42.169] ! Y* i8 V% ^1 i5 X0 Y h& z 6 6 ms 5 ms 6 ms so-3-0-0.lond-sbr3.ja.net [146.97.33.18]9 t% u0 o, A" g+ b9 J& K' F
7 6 ms 6 ms 6 ms 195.219.100.13 / j6 k1 j6 f3 | B8 A& }3 V 8 6 ms 6 ms 6 ms 195.219.144.1' w( e9 [+ ~) f Q* E; W" D6 k
9 79 ms 79 ms 79 ms 195.219.144.10: C1 p2 k9 I! p4 F
10 79 ms 79 ms 79 ms if-7-0.core2.NJY-Newark.teleglobe.net [216.6.63.6] ) Q' m8 O' t$ D- F4 D 11 136 ms 203 ms 102 ms if-3-2.mcore3.NJY-Newark.teleglobe.net [216.6.57.29] 8 K* u& [7 n% r6 b2 `8 l% q 12 79 ms 79 ms 79 ms if-2-0.core1.NTO-NewYork.teleglobe.net [216.6.57.66]; Z4 A( ~ w6 i3 `1 U
13 79 ms 79 ms 79 ms sl-gw31-nyc-4-0.sprintlink.net [160.81.43.177]4 X Y7 H3 Z' U# q% r
14 76 ms 76 ms 76 ms sl-bb23-nyc-12-0.sprintlink.net [144.232.13.33]$ V$ t: O }0 ~# r/ p& f
15 79 ms 79 ms 79 ms sl-crs1-nyc-0-12-0-0.sprintlink.net [144.232.7.108]: [# d: b. \3 c
16 98 ms 99 ms 98 ms sl-crs1-chi-0-12-2-0.sprintlink.net [144.232.19.143]: g+ c8 r" g5 V( J
17 145 ms 145 ms 144 ms sl-crs1-stk-0-12-0-1.sprintlink.net [144.232.20.61] 5 K% M0 |) `* K 18 145 ms 145 ms 145 ms sl-crs1-sj-0-0-0-2.sprintlink.net [144.232.18.107] . w4 d7 n8 `9 l5 z( Y 19 146 ms 146 ms 146 ms sl-st20-sj-0-0-0.sprintlink.net [144.232.18.106]2 `6 d. p% {) J$ ~- u+ Y
20 247 ms 248 ms 247 ms sl-china1-7-0.sprintlink.net [144.223.242.126]9 y; U9 o" G5 L
21 * * 438 ms 202.97.51.1374 Y9 p& D) |+ u3 q1 ~: M. I
22 * 440 ms * 202.97.33.13% b; c5 c/ z; i
23 * 443 ms * 202.97.39.142 ; g5 \% R1 p. I. B 24 * * * Request timed out.- _, y5 _: u! b2 H" ]4 U! h: _
25 * * * Request timed out. / m; h: {5 b+ U" O2 I 26 * 442 ms 443 ms 222.185.245.2488 ]: G% Z; `, w
7 N" f: h8 p7 [$ x3 M' m: q/ ~/ ?' rRecently, a lot of Chinese students cannot explore some websites in China properly. This problem may be caused by the routing service has broken down with China Telecom. So far as we have known, not only the users within HorNet, but also other students in academic networks in France and Germany claimed the same problem.1 Z8 K0 U7 A- {! H% m
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However, most of the websites routed from China Netcom or CERNET can be visited normally. For example: http://www.sohu.com/ and http://www.jlu.edu.cn/.* L; b; s% c4 w$ {5 o, Q& h
! s% _* P5 c8 N& Q }Currently, we are keeping an eye on this issue and trying to get a solution. So please be patient as we will do our best to solve it as soon as possible. ) u$ b$ N' U0 M' w2 H 6 K$ F" P! U1 QPlease visit HorNet homepage regularly as we may update the latest information on the frontpage during the following several days. The link of HorNet: http://wordpress.stars.manchester.ac.uk/hornet/. 0 U5 M3 n E: T8 O- @& X 5 E* K' Q0 X1 b. ]; IIf you have any other questions, please feel free to reply a message here. Otherwise, this conversation will be closed within the next 24 hours.作者: sky_manchester 时间: 2007-11-25 22:35 标题: 回复 #29 quattro 的帖子