the status of CTAN mirrors

date:Fri Apr 18 23:03:01 2014 (UTC)
last check : Fri Apr 18 23:03:01 2014 (UTC)

age histogram

12 sites





 age → | ←  0 ≤ age ≤ 28 hours  → |  28h < age ≤ 52h   old   bad 
 115 sites  |  103 sites  |  2 sites   10 sites   0 sites 

units represent one mirror site.

regions

 Root   at   au   br   ca   ch   cl   cn   co   cr   cz   de   dk   es   fi   fr   gb   gr   hk   id   ie   il   in   ir   it   jp   kr   lt   my   nl   no   nz   pl   pt   ru   sg   si   th   tw   us   za 

report

115 sites in 41 regions
0 bad -- 10 older than 2.2 days -- 2 unreachable for more than 5 hours
last probes : 112 were ok, 3 had no time
mean mirror age is 7.1 days, std_dev 45.0 days, median 14 hours
CTAN site -- home type mirror age,
daily stats
last probe,
probe stats
last stat
australia
ctan.unsw.edu.au  @ http 26 hours
renewed
ok
mirror.as24220.net  @ http 65.6 days
renewed
ok
austria
ftp.univie.ac.at  @ http 5 hours
renewed
ok
mirror.klaus-uwe.me  @ http 23 hours
renewed
ok
brazil
ctan.tche.br  @ http 18.0 days
renewed
ok
repositorios.cpai.unb.br  @ http 17 hours
renewed
ok
www.las.ic.unicamp.br  @ http 5.8 days
renewed
ok
linorg.usp.br  @ http 23 hours
renewed
ok
canada
mirror.its.dal.ca  @ http 15 hours
renewed
ok
ctan.cms.math.ca  @ http 14 hours
renewed
ok
www.math.mun.ca  @ http 18 hours
renewed
ok
ctan.mirror.rafal.ca  @ http 15 hours
renewed
ok
chile
ctan.dcc.uchile.cl  @ http 4 hours
renewed
ok
ftp.inf.utfsm.cl  @ http 16 hours
renewed
ok
china
mirror.bjtu.edu.cn  @ http 5.0 days
4.9 days
no time
mirror.hust.edu.cn  @ http 3 hours
renewed
ok
mirror.neu.edu.cn  @ http 26 hours
renewed
ok
mirrors.ustc.edu.cn  @ http 5 hours
renewed
ok
mirrors.hustunique.com  @ http 4 hours
renewed
ok
ftp.ctex.org  @ http 25 hours
renewed
ok
colombia
www.laqee.unal.edu.co  @ http 3 hours
renewed
ok
ctan.uniminuto.edu  @ http 6 hours
renewed
ok
costa rica
mirrors.ucr.ac.cr  @ http 18 hours
renewed
ok
czech republic
ftp.cstug.cz  @ http 24 hours
renewed
ok
ftp.cvut.cz  @ http 1 hour
renewed
ok
mirrors.nic.cz  @ http 5 hours
renewed
ok
denmark
mirrors.dotsrc.org  @ http 15 hours
renewed
ok
finland
ftp.funet.fi  @ ftp 18 hours
renewed
ok
france
mirror.ibcp.fr  @ http 24 hours
renewed
ok
mirrors.ircam.fr  @ http 1 hour
renewed
ok
distrib-coffee.ipsl.jussieu.fr  @ http 5 hours
renewed
ok
ctan.mines-albi.fr  @ http 21 hours
renewed
ok
mirrors.linsrv.net  @ http 11 hours
renewed
ok
ftp.oleane.net  @ http 24 hours
renewed
ok
germany  -  11 sites
ctan.space-pro.be  @ http 21 hours
renewed
ok
ftp.fau.de  @ http 3 hours
renewed
ok
ftp.fernuni-hagen.de  @ http 4 hours
renewed
ok
ftp.fu-berlin.de  @ ftp 4 hours
renewed
ok
ftp.gwdg.de  @ http 6 hours
renewed
ok
ftp.mpi-sb.mpg.de  @ ftp 2 hours
renewed
ok
sunsite.informatik.rwth-aachen.de  @ http 19 hours
renewed
ok
mirror.physik-pool.tu-berlin.de  @ http 16.9 days
renewed
ok
ftp.tu-chemnitz.de  @ ftp 23 hours
renewed
ok
ftp.uni-erlangen.de  @ http 3 hours
renewed
ok
ftp.rrzn.uni-hannover.de  @ ftp 4 hours
renewed
ok
greece
ftp.ntua.gr  @ http 2 hours
renewed
ok
ftp.cc.uoc.gr  @ http 3 hours
renewed
ok
hong kong
ftp.comp.hkbu.edu.hk  @ ftp 16 hours
renewed
ok
india
in.httpd.co  @ http 25 hours
3 hours
no time
ctan.imsc.res.in  @ http 23 hours
renewed
ok
indonesia
kambing.ui.ac.id  @ http 17 hours
renewed
ok
ctan.cermin.lipi.go.id  @ http 26 hours
renewed
ok
iran, islamic republic of
ctan.asis.io  @ http 1 hour
renewed
ok
ctan.yazd.ac.ir  @ http 4 hours
renewed
ok
ctan.yazduni.ac.ir  @ http 4 hours
renewed
ok
ireland
ftp.heanet.ie  @ http 2 hours
renewed
ok
israel
mirror.isoc.org.il  @ http 1 hour
renewed
ok
italy
ctan.mirror.garr.it  @ http 2 hours
renewed
ok
ftp.uniRoma2.it  @ http 2 hours
renewed
ok
japan
ftp.jaist.ac.jp  @ http 6 hours
renewed
ok
ftp.u-aizu.ac.jp  @ ftp 23 hours
renewed
ok
ftp.riken.go.jp  @ ftp 25 hours
renewed
ok
ftp.kddilabs.jp  @ ftp 17 hours
renewed
ok
korea, republic of
ftp.neowiz.com  @ http 1.5 days
renewed
ok
ftp.kaist.ac.kr  @ http 13 hours
renewed
ok
ftp.ktug.org  @ http 3 hours
renewed
ok
lithuania
ctan.vgtu.lt  @ http 54.9 days
renewed
ok
malaysia
ossm.utm.my  @ http 7 hours
renewed
ok
netherlands
ftp.snt.utwente.nl  @ http 22 hours
renewed
ok
archive.cs.uu.nl  @ http 7 hours
renewed
ok
new zealand
mirror.aut.ac.nz  @ http 80.9 days
renewed
ok
norway
ctan.uib.no  @ http 16 hours
renewed
ok
poland
sunsite.icm.edu.pl  @ ftp 23 hours
renewed
ok
ftp.gust.org.pl  @ ftp 8 hours
renewed
ok
ftp.tpnet.pl  @ ftp 1 hour
renewed
ok
portugal
ftp.eq.uc.pt  @ http 2 hours
renewed
ok
ftp.di.uminho.pt  @ ftp 4 hours
renewed
ok
mirrors.fe.up.pt  @ http 1 hour
renewed
ok
ftp.ist.utl.pt  @ ftp 5.9 days
renewed
ok
russian federation
mirror.macomnet.net  @ http 3 hours
renewed
ok
ctan.uni-altai.ru  @ http 5 hours
renewed
ok
ctan.usu.ru  @ http 468.1 days
renewed
ok
mirrors.nlab.su  @ http 50.5 days
50.5 days
no time
singapore
download.nus.edu.sg  @ http 3 hours
renewed
ok
slovenia
ctan.ijs.si  @ http 5 hours
renewed
ok
south africa
ctan.mirror.ac.za  @ http 14 hours
renewed
ok
ftp.sun.ac.za  @ http 22 hours
renewed
ok
ftp.leg.uct.ac.za  @ http 5 hours
renewed
ok
spain
osl.ugr.es  @ http 20 hours
renewed
ok
switzerland
mirror.switch.ch  @ http 21 hours
renewed
ok
taiwan
ftp.ccu.edu.tw  @ ftp 3 hours
renewed
ok
ctan.cdpa.nsysu.edu.tw  @ http 3 hours
renewed
ok
shadow.ind.ntou.edu.tw  @ http 20 hours
renewed
ok
thailand
ctan.megagod.net  @ http 7 hours
renewed
ok
united kingdom
mirror.ox.ac.uk  @ http 20 hours
renewed
ok
anorien.csc.warwick.ac.uk  @ http 23 hours
renewed
ok
united states  -  17 sites
ctan.mirrors.hoobly.com  @ http 28 hours
renewed
ok
ctan.mackichan.com  @ http 17 hours
renewed
ok
ctan.mirrorcatalogs.com  @ http 17 hours
renewed
ok
ctan.sharelatex.com  @ http 1 hour
renewed
ok
ctan.unixbrain.com  @ http 1 hour
renewed
ok
mirror.hmc.edu  @ http 11 hours
renewed
ok
mirror.jmu.edu  @ http 1 hour
renewed
ok
mirror.math.ku.edu  @ http 14 hours
renewed
ok
ftp.math.purdue.edu  @ http 1 hour
renewed
ok
mirrors.rit.edu  @ http 1 hour
renewed
ok
bay.uchicago.edu  @ http 3 hours
renewed
ok
mirror.unl.edu  @ http 14 hours
renewed
ok
ctan.math.utah.edu  @ http 1 hour
renewed
ok
mirror.utexas.edu  @ http 18 hours
renewed
ok
ctan.math.washington.edu  @ http 2 hours
renewed
ok
get-software.net  @ http 13 hours
renewed
ok
mirrors.ibiblio.org  @ http 17 hours
renewed
ok
Root
dante.ctan.org  @ http 1 minute
renewed
ok
www.tex.ac.uk  @ http 3 minutes
renewed
ok

legend

project site -- home

project site is an url. The href is the href for the site in the list of mirrors, usually the root of the mirrored file tree. The text is the site of that url.

home (represented by the @-symbol) is an url pointing to the document root of the site. This pointer is useful if the project site url is invalid, possibly because the mirror site moved the archive.

type

Indicates the type (ftp or http) of the project site and home urls.

mirror age, daily stats

The mirror age is based upon the last successful probe.

Once a day the status of a mirror site is determined. The status (represented by a colored block) is appended to the right of the status history (right is recent). More precise, the status block is appended if the last status block was appended 24 (or more) hours ago.

The status of a mirror depends on its age and a few configuration parameters :

status age
this project in general
min max min max
fresh 0 1d + 4h 0 min_sync + max_poll
oldish 1d + 4h 2d + 4h min_sync + max_poll max_sync + max_poll
old 2d + 4h max_sync + max_poll
bad the site or mirror tree was never found

last probe, probe stats

Last probe indicates when the last successful probe was made. Probe stats gives the probe history (right is recent). A probe is either a success or a failure.

last stat

Last stat gives the status of the last probe.

probe results

hours ago succ fail 112 successful, 3 failed
0 112 3

software

mirmon mirmon version 2.4 - Mon Jan 17 18:14:46 2011 - henkp

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