[CentOS] Can't update CentOS 5.2

Daniel Bird dbird at sgul.ac.uk
Sat Jan 10 13:51:33 UTC 2009


> >From here in Ireland.
>
> [root at nogs ~]# ping mirrorlist.centos.org
> PING mirrorlist.centos.org (72.21.40.11) 56(84) bytes of data.
>
> --- mirrorlist.centos.org ping statistics ---
> 22 packets transmitted, 0 received, 100% packet loss, time 21082ms
>
>
> Tony
>   
Same here in London ...

[root at nexus ~]# yum update
Loading "fastestmirror" plugin
Loading "priorities" plugin
Determining fastest mirrors
 * rpmforge: ftp-stud.fht-esslingen.de
Could not retrieve mirrorlist
http://mirrorlist.centos.org/?release=5&arch=i386&repo=os error was
[Errno 12] Timeout: <urlopen error timed out>
Error: Cannot find a valid baseurl for repo: base


[root at nexus ~]# telnet 72.21.40.11 80
Trying 72.21.40.11...
telnet: connect to address 72.21.40.11: Connection timed out
telnet: Unable to connect to remote host: Connection timed out

[root at nexus ~]# ping 72.21.40.11
PING 72.21.40.11 (72.21.40.11) 56(84) bytes of data.

--- 72.21.40.11 ping statistics ---
7 packets transmitted, 0 received, 100% packet loss, time 6001ms


[root at nexus ~]# traceroute 72.21.40.11
traceroute to 72.21.40.11 (72.21.40.11), 30 hops max, 40 byte packets
 <snip>
 9  kar1-ge-5-0-0.NewYork.savvis.net (206.24.193.197)  112.123 ms 
114.100 ms  118.666 ms
10  cr2-ge-0-7-5-5.newyork.savvis.net (204.70.193.54)  139.362 ms 
140.182 ms cr1-gig-0-7-5-5.NewYork.savvis.net (204.70.193.2)  136.317 ms
11  cr2-tengig0-7-0-0.dallas.savvis.net (204.70.196.214)  153.560 ms
cr2-tengig0-0-2-0.dallas.savvis.net (204.70.196.210)  155.533 ms
cr2-tengig0-7-0-0.dallas.savvis.net (204.70.196.214)  154.956 ms
12  hr1-tengig-12-0-0.dallasda1.savvis.net (204.70.203.58)  141.928 ms 
171.916 ms  151.423 ms
13  216.39.79.98 (216.39.79.98)  152.406 ms  152.611 ms  152.858 ms
14  * * *
15  * * *
16  * * *
17  * * *
<snip>

But it works fine from my work network which is on JANET... Looks like
there's a routing issue somewhere...

D



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