the status of CTAN mirrors

date:Sat Feb 6 15:03:01 2016 (UTC)
last check : Sat Feb 6 15:03:01 2016 (UTC)

age histogram

10 sites





 age → | ←  0 ≤ age ≤ 28 hours  → |  28h < age ≤ 52h   old   bad 
 102 sites  |  87 sites  |  8 sites   7 sites   0 sites 

units represent one mirror site.

regions

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

report

102 sites in 41 regions
0 bad -- 7 older than 2.2 days -- 17 unreachable for more than 5 hours
last probes : 85 were ok, 10 had no time, 7 had site not found
mean mirror age is 2.2 days, std_dev 10.4 days, median 10 hours
CTAN site -- home type mirror age,
daily stats
last probe,
probe stats
last stat
algeria
ctan.epst-tlemcen.dz  @ http 15 hours
12 hours
site not found
australia
ctan.unsw.edu.au  @ http 15 hours
renewed
ok
austria
mirror.easyname.at  @ http 15 hours
renewed
ok
belarus
mirror.datacenter.by  @ http 13 hours
renewed
ok
brazil
repositorios.cpai.unb.br  @ http 33 hours
12 hours
no time
www.lasca.ic.unicamp.br  @ http 35 hours
16 hours
no time
linorg.usp.br  @ http 16 hours
renewed
ok
canada
ctan.bppro.ca  @ http 6.5 days
6.1 days
no time
mirror.its.dal.ca  @ http 6 hours
renewed
ok
ctan.math.ca  @ http 32 hours
renewed
ok
ctan.mirror.rafal.ca  @ http 6 hours
renewed
ok
chile
ctan.dcc.uchile.cl  @ http 18 hours
12 hours
site not found
ftp.inf.utfsm.cl  @ http 8 hours
renewed
ok
china
mirror.bjtu.edu.cn  @ http 7 hours
renewed
ok
mirror.hust.edu.cn  @ http 19 hours
renewed
ok
mirror.neu.edu.cn  @ http 18 hours
renewed
ok
mirrors.tuna.tsinghua.edu.cn  @ http 24 hours
renewed
ok
mirrors.ustc.edu.cn  @ http 23 hours
12 hours
site not found
colombia
ctan.uniminuto.edu  @ http 16 hours
12 hours
site not found
costa rica
mirrors.ucr.ac.cr  @ http 34 hours
12 hours
no time
czech republic
ftp.cvut.cz  @ http 1 hour
renewed
ok
mirrors.nic.cz  @ http 4 hours
renewed
ok
denmark
mirrors.dotsrc.org  @ http 25.3 days
renewed
ok
finland
ftp.funet.fi  @ ftp 9 hours
renewed
ok
france
mirror.ibcp.fr  @ http 15 hours
renewed
ok
mirrors.ircam.fr  @ http 4 hours
renewed
ok
distrib-coffee.ipsl.jussieu.fr  @ http 17 hours
12 hours
no time
ctan.mines-albi.fr  @ http 33 hours
12 hours
site not found
ftp.oleane.net  @ http 15 hours
renewed
ok
germany  -  13 sites
ctan.space-pro.be  @ http 12 hours
renewed
ok
ftp.fau.de  @ http 3 hours
renewed
ok
ftp.fernuni-hagen.de  @ http 5 hours
renewed
ok
ftp.fu-berlin.de  @ ftp 1 hour
renewed
ok
ftp.gwdg.de  @ http 10 hours
renewed
ok
ftp.mpi-sb.mpg.de  @ ftp 17 hours
renewed
ok
sunsite.informatik.rwth-aachen.de  @ http 10 hours
renewed
ok
mirror.physik-pool.tu-berlin.de  @ http 4 hours
renewed
ok
ftp.tu-chemnitz.de  @ ftp 14 hours
renewed
ok
ftp.uni-erlangen.de  @ http 3 hours
renewed
ok
ftp.rrzn.uni-hannover.de  @ ftp 3 hours
renewed
ok
mirror.unicorncloud.org  @ http 13 hours
renewed
ok
ctan.127001.ovh  @ http 4 hours
renewed
ok
greece
ftp.ntua.gr  @ http 3 hours
renewed
ok
ftp.cc.uoc.gr  @ http 18 hours
renewed
ok
india
ctan.imsc.res.in  @ http 23 hours
renewed
ok
iran, islamic republic of
ctan.asis.io  @ http 1 hour
renewed
ok
ctan.um.ac.ir  @ http 2.4 days
renewed
ok
ctan.yazd.ac.ir  @ http 1 hour
renewed
ok
ireland
ftp.heanet.ie  @ http 5 hours
renewed
ok
italy
ctan.mirror.garr.it  @ http 7 hours
renewed
ok
japan
ftp.jaist.ac.jp  @ http 4 hours
renewed
ok
ftp.u-aizu.ac.jp  @ ftp 15 hours
12 hours
site not found
ftp.kddilabs.jp  @ ftp 9 hours
renewed
ok
korea, republic of
ftp.neowiz.com  @ http 3.0 days
renewed
ok
ftp.kaist.ac.kr  @ http 25 hours
renewed
ok
ftp.ktug.org  @ http 1 hour
renewed
ok
malaysia
ossm.utm.my  @ http 11 hours
renewed
ok
netherlands
ftp.snt.utwente.nl  @ http 1 minute
renewed
ok
ctan.cs.uu.nl  @ http 10 hours
renewed
ok
new zealand
mirror.aut.ac.nz  @ http 3 hours
renewed
ok
norway
ctan.uib.no  @ http 7 hours
renewed
ok
philippines
mirror.pregi.net  @ http 1.7 days
renewed
ok
poland
piotrkosoft.net  @ http 34 hours
renewed
ok
sunsite.icm.edu.pl  @ ftp 4 hours
renewed
ok
ftp.gust.org.pl  @ ftp 7 hours
renewed
ok
portugal
ftp.eq.uc.pt  @ http 7 hours
renewed
ok
ftp.di.uminho.pt  @ ftp 8 hours
renewed
ok
mirrors.fe.up.pt  @ http 1 hour
renewed
ok
ftp.ist.utl.pt  @ ftp 6.5 days
renewed
ok
russian federation
ctan.uni-altai.ru  @ http 20 hours
renewed
ok
singapore
download.nus.edu.sg  @ http 14 hours
12 hours
no time
slovenia
ctan.ijs.si  @ http 4 hours
renewed
ok
south africa
ctan.mirror.ac.za  @ http 5 hours
renewed
ok
ftp.sun.ac.za  @ http 14 hours
12 hours
no time
ftp.leg.uct.ac.za  @ http 17 hours
12 hours
no time
spain
osl.ugr.es  @ http 10 hours
renewed
ok
sweden
ftp.acc.umu.se  @ http 12 hours
renewed
ok
switzerland
mirror.switch.ch  @ http 12 hours
renewed
ok
www.pirbot.com  @ http 8 hours
renewed
ok
taiwan
ftp.ccu.edu.tw  @ ftp 7 hours
renewed
ok
ftp.yzu.edu.tw  @ http 4 hours
renewed
ok
thailand
ctan.megagod.net  @ http 11 hours
renewed
ok
united kingdom
mirror.ox.ac.uk  @ http 35 hours
12 hours
no time
anorien.csc.warwick.ac.uk  @ http 12 hours
11 hours
site not found
united states  -  17 sites
mirrors.concertpass.com  @ http 3 hours
renewed
ok
ctan.mirrors.hoobly.com  @ http 4 hours
renewed
ok
ctan.mackichan.com  @ http 9 hours
renewed
ok
ctan.mirrorcatalogs.com  @ http 37.5 days
37.2 days
no time
ctan.sharelatex.com  @ http 2 hours
renewed
ok
mirror.hmc.edu  @ http 7 hours
renewed
ok
mirrors.acm.jhu.edu  @ http 16 hours
renewed
ok
mirror.jmu.edu  @ http 7 hours
renewed
ok
mirror.math.ku.edu  @ http 96.2 days
renewed
ok
ftp.math.purdue.edu  @ http 7 hours
renewed
ok
mirrors.rit.edu  @ http 4 hours
renewed
ok
mirror.unl.edu  @ http 7 hours
renewed
ok
ctan.math.utah.edu  @ http 1 hour
renewed
ok
mirror.utexas.edu  @ http 9 hours
renewed
ok
ctan.math.washington.edu  @ http 1 hour
renewed
ok
get-software.net  @ http 5 hours
renewed
ok
mirrors.ibiblio.org  @ http 13 hours
renewed
ok
Root
dante.ctan.org  @ http 1 minute
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 85 successful, 17 failed
0 85 17

software

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

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