CTAN Comprehensive TeX Archive Network

the status of CTAN mirrors

date:Fri Dec 6 17:03:01 2019 (UTC)
last check : Fri Dec 6 17:03:01 2019 (UTC)

age histogram

13 sites





 age → | ←  0 ≤ age ≤ 28 hours  → |  28h < age ≤ 52h   old   bad 
 117 sites  |  109 sites  |  2 sites   6 sites   0 sites 

units represent one mirror site.

regions

 Root   at   au   br   by   ca   ch   cl   cn   cr   cz   de   dk   dz   es   fi   fr   gb   gr   hk   hu   id   ie   in   ir   it   jp   kr   ma   nc   nl   no   nz   ph   pl   pt   ro   rs   ru   se   sg   si   tw   us   za 

report

117 sites in 45 regions
0 bad -- 6 older than 2.2 days -- 6 unreachable for more than 5 hours
last probes : 108 were ok, 7 had no time, 2 had site not found
mean mirror age is 2.0 days, std_dev 9.3 days, median 11 hours
CTAN site -- home type mirror age,
daily stats
last probe,
probe stats
last stat
algeria
ctan.epst-tlemcen.dz  @ http 4.0 days
10 hours
site not found
australia
mirror.aarnet.edu.au  @ http 4 hours
renewed
ok
austria
mirror.easyname.at  @ http 18 hours
renewed
ok
mirror.kumi.systems  @ http 1 hour
renewed
ok
belarus
mirror.datacenter.by  @ http 15 hours
renewed
ok
brazil
linorg.usp.br  @ http 17 hours
renewed
ok
canada
mirror.its.dal.ca  @ http 8 hours
renewed
ok
ctan.math.ca  @ http 10 hours
renewed
ok
muug.ca  @ http 3 hours
renewed
ok
ctan.mirror.rafal.ca  @ http 2 hours
renewed
ok
ctan.mirror.colo-serv.net  @ http 1 hour
renewed
ok
ctan.forsale.plus  @ http 10 hours
renewed
ok
chile
ctan.dcc.uchile.cl  @ http 11 hours
renewed
ok
china  -  8 sites
mirrors.geekpie.club  @ http 21 hours
renewed
ok
mirror.bjtu.edu.cn  @ https 13 hours
renewed
ok
mirrors.cqu.edu.cn  @ http 13 hours
renewed
ok
mirrors.hit.edu.cn  @ http 8 hours
renewed
ok
mirror.lzu.edu.cn  @ http 33 hours
renewed
ok
mirrors.sjtug.sjtu.edu.cn  @ http 9 hours
renewed
ok
mirrors.tuna.tsinghua.edu.cn  @ http 8 hours
renewed
ok
mirrors.ustc.edu.cn  @ http 21 hours
2 hours
no time
costa rica
mirrors.ucr.ac.cr  @ http 18 hours
renewed
ok
czech republic
ftp.cvut.cz  @ http 1 hour
renewed
ok
mirrors.nic.cz  @ http 15 hours
renewed
ok
denmark
mirrors.dotsrc.org  @ http 8 hours
renewed
ok
finland
ftp.funet.fi  @ ftp 11 hours
renewed
ok
www.texlive.info  @ https 15 hours
renewed
ok
france  -  10 sites
mirrors.standaloneinstaller.com  @ http 7.3 days
7.2 days
site not found
ctan.crest.fr  @ http 1 hour
renewed
ok
mirror.ibcp.fr  @ http 17 hours
renewed
ok
mirrors.ircam.fr  @ http 6 hours
renewed
ok
distrib-coffee.ipsl.jussieu.fr  @ http 4 hours
renewed
ok
ctan.mines-albi.fr  @ http 2 hours
renewed
ok
mirrors.chevalier.io  @ https 17 hours
renewed
ok
ctan.mc1.root.project-creative.net  @ https 14 hours
renewed
ok
ctan.mc2.root.project-creative.net  @ https 14 hours
renewed
ok
ctan.tetaneutral.net  @ http 2 hours
renewed
ok
germany  -  17 sites
ctan.space-pro.be  @ http 14 hours
renewed
ok
ctan.ebinger.cc  @ http 14 hours
renewed
ok
ftp.agdsn.de  @ https 6 hours
renewed
ok
ftp.fau.de  @ http 4 hours
renewed
ok
ftp.fu-berlin.de  @ ftp 3 hours
renewed
ok
ftp.gwdg.de  @ http 4 hours
renewed
ok
mirror.informatik.hs-fulda.de  @ http 16 hours
renewed
ok
ctan.kako-dev.de  @ https 1 hour
renewed
ok
ftp.mpi-sb.mpg.de  @ ftp 19 hours
renewed
ok
ctan.mirror.norbert-ruehl.de  @ http 13 hours
renewed
ok
packages.oth-regensburg.de  @ http 4 hours
renewed
ok
vesta.informatik.rwth-aachen.de  @ http 4 hours
renewed
ok
mirror.physik-pool.tu-berlin.de  @ http 7 hours
4 hours
no time
ftp.tu-chemnitz.de  @ ftp 16 hours
renewed
ok
ftp.uni-erlangen.de  @ http 4 hours
renewed
ok
ftp.rrzn.uni-hannover.de  @ ftp 21 hours
renewed
ok
ctan.net  @ https 17 hours
renewed
ok
greece
ftp.ntua.gr  @ http 3 hours
renewed
ok
ftp.cc.uoc.gr  @ http 20 hours
renewed
ok
hong kong
mirror-hk.koddos.net  @ https 22 hours
renewed
ok
hungary
mirror.szerverem.hu  @ https 12 hours
renewed
ok
india
ctan.imsc.res.in  @ http 19 hours
renewed
ok
mirror.iopb.res.in  @ http 21 hours
renewed
ok
indonesia
mirror.unpad.ac.id  @ https 22 hours
renewed
ok
iran, islamic republic of
ctan.asis.ai  @ http 1 hour
renewed
ok
ctan.yazd.ac.ir  @ http 3 hours
renewed
ok
ireland
ftp.heanet.ie  @ http 1 hour
renewed
ok
italy
ctan.mirror.garr.it  @ http 2 hours
renewed
ok
japan
ftp.jaist.ac.jp  @ http 6 hours
renewed
ok
ftp.u-aizu.ac.jp  @ ftp 17 hours
renewed
ok
ftp.yz.yamagata-u.ac.jp  @ http 5 hours
renewed
ok
ftp.kddilabs.jp  @ ftp 11 hours
renewed
ok
korea, republic of
mirror.navercorp.com  @ http 2 hours
renewed
ok
ftp.kaist.ac.kr  @ http 34.8 days
34.0 days
no time
mirror.yongbok.net  @ http 1 hour
renewed
ok
ftp.harukasan.org  @ http 23 hours
renewed
ok
ftp.ktug.org  @ http 1 hour
renewed
ok
morocco
mirror.marwan.ma  @ https 17 hours
renewed
ok
netherlands
mirror.koddos.net  @ http 15 hours
renewed
ok
ctan.triasinformatica.nl  @ http 14 hours
renewed
ok
ftp.snt.utwente.nl  @ http 2 hours
renewed
ok
ctan.cs.uu.nl  @ http 12 hours
renewed
ok
new caledonia
mirror.lagoon.nc  @ http 24 hours
renewed
ok
new zealand
mirror.aut.ac.nz  @ http 5 hours
renewed
ok
norway
ctan.uib.no  @ http 24 hours
renewed
ok
philippines
mirror.pregi.net  @ http 24 hours
renewed
ok
poland
piotrkosoft.net  @ http 11 hours
4 hours
no time
sunsite.icm.edu.pl  @ ftp 6 hours
renewed
ok
ftp.gust.org.pl  @ ftp 2 hours
renewed
ok
portugal
ftp.eq.uc.pt  @ https 1 hour
renewed
ok
ftp.di.uminho.pt  @ ftp 16.4 days
15.3 days
no time
mirrors.up.pt  @ http 1 hour
renewed
ok
romania
mirrors.nxthost.com  @ http 3 hours
renewed
ok
russian federation
mirror.macomnet.net  @ http 16 hours
renewed
ok
ctan.altspu.ru  @ http 1 hour
renewed
ok
mirrors.mi.ras.ru  @ http 16 hours
renewed
ok
serbia
ctan.mirror.ftn.uns.ac.rs  @ http 2 hours
renewed
ok
singapore
download.nus.edu.sg  @ https 19 hours
renewed
ok
slovenia
ctan.ijs.si  @ http 5 hours
renewed
ok
south africa
ftp.sun.ac.za  @ http 16 hours
renewed
ok
ftp.leg.uct.ac.za  @ http 16 hours
renewed
ok
mirror.ufs.ac.za  @ http 6 hours
renewed
ok
spain
osl.ugr.es  @ http 12 hours
renewed
ok
sweden
ftp.acc.umu.se  @ http 2 hours
renewed
ok
switzerland
www.pirbot.com  @ http 35.4 days
34.5 days
no time
taiwan
ftp.ccu.edu.tw  @ ftp 1.8 days
22 hours
no time
ftp.yzu.edu.tw  @ http 8 hours
renewed
ok
united kingdom
mirror.ox.ac.uk  @ http 13 hours
renewed
ok
anorien.csc.warwick.ac.uk  @ http 1 hour
renewed
ok
united states  -  10 sites
mirrors.concertpass.com  @ http 87.3 days
renewed
ok
ctan.mirrors.hoobly.com  @ http 5 hours
renewed
ok
mirror.las.iastate.edu  @ http 5 hours
renewed
ok
ctan.math.illinois.edu  @ http 9 hours
renewed
ok
ftp.math.purdue.edu  @ http 9 hours
renewed
ok
mirrors.rit.edu  @ http 3 hours
renewed
ok
ctan.math.utah.edu  @ http 3 hours
renewed
ok
mirror.utexas.edu  @ http 11 hours
renewed
ok
ctan.math.washington.edu  @ http 3 hours
renewed
ok
mirrors.ibiblio.org  @ http 15 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 108 successful, 9 failed
0 108 9

software

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