OpenBSD Mirrors


Download via HTTP/FTP

The best way to get an OpenBSD release and support us is to buy a 3 CD set. More information is available on our ordering page.

OpenBSD can also be obtained via HTTP or FTP. Typically you need a single small piece of boot media and then the rest of the files can be installed from a number of locations, including directly off the internet. Consult the installation guide for details.

Choose a mirror near you from the following list of HTTP, FTP and rsync mirrors which provide OpenBSD.

See below for the directory layout of mirrors and information for prospective mirrors.


HTTP

This is a list of currently known HTTP servers & mirrors:

Anycast CDN (Various) http://mirrors.evowise.com/pub/OpenBSD/
Australia (Adelaide) http://mirror.internode.on.net/pub/OpenBSD/
Australia (Brisbane) http://mirror.aarnet.edu.au/pub/OpenBSD/
Austria (Vienna) http://ftp5.eu.openbsd.org/ftp/pub/OpenBSD/
Austria (Vienna) http://ftp2.eu.openbsd.org/pub/OpenBSD/
Brazil (Curitiba) http://openbsd.c3sl.ufpr.br/pub/OpenBSD/
Brazil (Brasilia) http://mirrors.unb.br/pub/OpenBSD/
Bulgaria (Sofia) http://openbsd.ipacct.com/pub/OpenBSD/
Canada (Alberta) http://ftp.OpenBSD.org/pub/OpenBSD/
Canada (Toronto, ON) http://openbsd.cs.toronto.edu/pub/OpenBSD/
Canada (Beauharnois, QC) http://openbsd.delfic.org/pub/OpenBSD/
Canada (Montreal, QC) http://openbsd.mirror.netelligent.ca/pub/OpenBSD/
Costa Rica http://mirrors.ucr.ac.cr/OpenBSD/
Denmark (Aalborg) http://mirrors.dotsrc.org/pub/OpenBSD/
Denmark (Copenhagen) http://mirror.one.com/pub/OpenBSD/
Estonia (Tallinn) http://ftp.aso.ee/pub/OpenBSD/
France (Paris) http://ftp.fr.openbsd.org/pub/OpenBSD/
France (Paris) http://ftp2.fr.openbsd.org/pub/OpenBSD/
France (Paris) http://mirrors.ircam.fr/pub/OpenBSD/
Germany (Berlin) http://ftp.spline.de/pub/OpenBSD/
Germany (Esslingen) http://mirror.hs-esslingen.de/pub/OpenBSD/
Germany (Oldenburg) http://ftp.bytemine.net/pub/OpenBSD/
Germany (Aachen) http://ftp.halifax.rwth-aachen.de/openbsd/
Germany (Hamburg) http://artfiles.org/openbsd/
Germany (Frankfurt) http://ftp.hostserver.de/pub/OpenBSD/
Greece (Heraklion) http://ftp.cc.uoc.gr/pub/OpenBSD/
Hong Kong http://openbsd.hk/pub/OpenBSD/
Hungary (Budapest) http://ftp.fsn.hu/pub/OpenBSD/
Indonesia (Surabaya, Java) http://kartolo.sby.datautama.net.id/pub/OpenBSD/
Ireland (Dublin) http://ftp.heanet.ie/pub/OpenBSD/
Italy (Rome) http://openbsd.mirror.garr.it/pub/OpenBSD/
Japan (Ishikawa) http://ftp.jaist.ac.jp/pub/OpenBSD/
Japan (Saitama) http://www.ftp.ne.jp/OpenBSD/
Lithuania (Kaunas) http://mirror.litnet.lt/pub/OpenBSD/
The Netherlands (Amsterdam) http://mirror.meerval.net/pub/OpenBSD/
The Netherlands (Utrecht) http://ftp.nluug.nl/pub/OpenBSD/
The Netherlands (Ede) http://ftp.bit.nl/pub/OpenBSD/
The Netherlands (Amsterdam) http://mirrors.dalenys.com/pub/OpenBSD/
Phillipines (Cebu) http://mirror.rise.ph/pub/OpenBSD/
Poland (Oswiecim) http://piotrkosoft.net/pub/OpenBSD/
Poland (Warszawa) http://ftp.icm.edu.pl/pub/OpenBSD/
Romania (Bucharest) http://mirrors.pidginhost.com/pub/OpenBSD/
Russia (Moscow) http://mirror.yandex.ru/pub/OpenBSD/
Slovenia (Ljubljana) http://www.obsd.si/pub/OpenBSD/
Sweden (Stockholm) http://ftp.eu.openbsd.org/pub/OpenBSD/
Switzerland (Zurich) http://mirror.switch.ch/ftp/pub/OpenBSD/
Taiwan (Taoyuan) http://ftp.yzu.edu.tw/pub/OpenBSD/
Ukraine (Kyiv) http://mirror.eject.name/pub/OpenBSD/
United Kingdom (Kent) http://www.mirrorservice.org/pub/OpenBSD/
United Kingdom (Coventry) http://anorien.csc.warwick.ac.uk/pub/OpenBSD/
United Kingdom (Manchester) http://mirror.bytemark.co.uk/pub/OpenBSD/
United Kingdom (Oxford) http://mirror.ox.ac.uk/pub/OpenBSD/
United Kingdom (London) http://mirror.exonetric.net/pub/OpenBSD/
USA (San Francisco, CA) http://mirrors.sonic.net/pub/OpenBSD/
USA (Boulder, CO) http://ftp3.usa.openbsd.org/pub/OpenBSD/
USA (Boise, ID) http://mirrors.syringanetworks.net/pub/OpenBSD/
USA (Arlington Heights, IL) http://mirrors.gigenet.com/pub/OpenBSD/
USA (Cambridge, MA) http://mirrors.mit.edu/pub/OpenBSD/
USA (New York, NY) http://ftp4.usa.openbsd.org/pub/OpenBSD/
USA (Rochester, NY) http://ftp5.usa.openbsd.org/pub/OpenBSD/
USA (Pittsburgh, PA) http://openbsd.mirrors.hoobly.com/
USA (Pittsburgh, PA) http://openbsd.mirrors.pair.com/
USA (Dallas, TX) http://mirror.esc7.net/pub/OpenBSD/
USA (Harrisonburg, VA) http://mirror.jmu.edu/pub/OpenBSD/

FTP

This is a list of currently known FTP mirrors:

Australia (Adelaide) ftp://mirror.internode.on.net/pub/OpenBSD/
Austria (Vienna) ftp://ftp5.eu.openbsd.org/pub/OpenBSD/
Austria (Vienna) ftp://ftp2.eu.openbsd.org/pub/OpenBSD/
Brazil (Curitiba) ftp://openbsd.c3sl.ufpr.br/pub/OpenBSD/
Brazil (Brasilia) ftp://mirrors.unb.br/pub/OpenBSD/
Bulgaria (Sofia) ftp://openbsd.ipacct.com/pub/OpenBSD/
Canada (Toronto, ON) ftp://openbsd.cs.toronto.edu/pub/OpenBSD/
Costa Rica ftp://mirrors.ucr.ac.cr/OpenBSD/
Denmark (Aalborg) ftp://mirrors.dotsrc.org/pub/OpenBSD/
Denmark (Copenhagen) ftp://mirror.one.com/pub/OpenBSD/
Estonia (Tallinn) ftp://ftp.aso.ee/pub/OpenBSD/
France (Paris) ftp://ftp2.fr.openbsd.org/pub/OpenBSD/
France (Paris) ftp://mirrors.ircam.fr/pub/OpenBSD/
France (Rennes) ftp://ftp.irisa.fr/pub/OpenBSD/
Germany (Berlin) ftp://ftp.spline.de/pub/OpenBSD/
Germany (Esslingen) ftp://mirror.hs-esslingen.de/pub/OpenBSD/
Germany (Oldenburg) ftp://ftp.bytemine.net/pub/OpenBSD/
Germany (Frankfurt) ftp://ftp.hostserver.de/pub/OpenBSD/
Greece (Heraklion) ftp://ftp.cc.uoc.gr/pub/OpenBSD/
Hungary (Budapest) ftp://ftp.fsn.hu/pub/OpenBSD/
Ireland (Dublin) ftp://ftp.heanet.ie/pub/OpenBSD/
Italy (Rome) ftp://openbsd.mirror.garr.it/mirrors/OpenBSD/
Japan (Ishikawa) ftp://ftp.jaist.ac.jp/pub/OpenBSD/
Japan (Saitama) ftp://ftp.kddilabs.jp/OpenBSD/
Lithuania (Kaunas) ftp://mirror.litnet.lt/pub/OpenBSD/
The Netherlands (Amsterdam) ftp://mirror.meerval.net/pub/OpenBSD/
The Netherlands (Utrecht) ftp://ftp.nluug.nl/pub/OpenBSD/
The Netherlands (Ede) ftp://ftp.bit.nl/pub/OpenBSD/
The Netherlands (Amsterdam) ftp://mirrors.dalenys.com/pub/OpenBSD/
Phillipines (Cebu) ftp://mirror.rise.ph/pub/OpenBSD/
Poland (Oswiecim) ftp://ftp.piotrkosoft.net/pub/OpenBSD/
Poland (Warszawa) ftp://ftp.icm.edu.pl/pub/OpenBSD/
Romania (Bucharest) ftp://mirrors.pidginhost.com/pub/OpenBSD/
Russia (Moscow) ftp://mirror.yandex.ru/pub/OpenBSD/
Slovenia (Ljubljana) ftp://ftp.obsd.si/pub/OpenBSD/
Sweden (Stockholm) ftp://ftp.eu.openbsd.org/pub/OpenBSD/
Switzerland (Zurich) ftp://mirror.switch.ch/pub/OpenBSD/
Taiwan (Taoyuan) ftp://ftp.yzu.edu.tw/pub/OpenBSD/
Turkey ftp://ftp.ulak.net.tr/pub/OpenBSD/
Ukraine (Kyiv) ftp://mirror.eject.name/pub/OpenBSD/
United Kingdom (Kent) ftp://ftp.mirrorservice.org/pub/OpenBSD/
United Kingdom (Coventry) ftp://anorien.csc.warwick.ac.uk/pub/OpenBSD/
United Kingdom (Manchester) ftp://mirror.bytemark.co.uk/OpenBSD/
United Kingdom (Oxford) ftp://mirror.ox.ac.uk/pub/OpenBSD/
United Kingdom (London) ftp://mirror.exonetric.net/pub/OpenBSD/
USA (San Francisco, CA) ftp://mirrors.sonic.net/pub/OpenBSD/
USA (Boulder, CO) ftp://ftp3.usa.openbsd.org/pub/OpenBSD/
USA (Boise, ID) ftp://mirrors.syringanetworks.net/pub/OpenBSD/
USA (Cambridge, MA) ftp://mirrors.mit.edu/pub/OpenBSD/
USA (New York, NY) ftp://ftp4.usa.openbsd.org/pub/OpenBSD/
USA (Rochester, NY) ftp://ftp5.usa.openbsd.org/pub/OpenBSD/
USA (Dallas, TX) ftp://mirror.esc7.net/pub/OpenBSD/
USA (Harrisonburg, VA) ftp://mirror.jmu.edu/pub/OpenBSD/

rsync

This is a list of currently known rsync mirrors:

Australia (Adelaide) rsync://mirror.internode.on.net/openbsd/
Australia (Brisbane) rsync://mirror.aarnet.edu.au/openbsd/
Austria (Vienna) rsync://ftp5.eu.openbsd.org/OpenBSD/
Austria (Vienna) rsync://ftp2.eu.openbsd.org/OpenBSD/
Brazil (Curitiba) rsync://openbsd.c3sl.ufpr.br/openbsd/
Bulgaria (Sofia) rsync://openbsd.ipacct.com/OpenBSD/
Canada (Toronto, ON) rsync://openbsd.cs.toronto.edu/openbsd/
Denmark (Copenhagen) rsync://mirror.one.com/openbsd/
Estonia (Tallinn) rsync://ftp.aso.ee/OpenBSD/
France (Paris) rsync://ftp.fr.openbsd.org/OpenBSD/
France (Paris) rsync://ftp2.fr.openbsd.org/OpenBSD/
France (Paris) rsync://mirrors.ircam.fr/pub/OpenBSD/
Germany (Berlin) rsync://ftp.spline.de/OpenBSD/
Germany (Aachen) rsync://ftp.halifax.rwth-aachen.de/openbsd/
Germany (Frankfurt) rsync://ftp.hostserver.de/OpenBSD/
Indonesia (Surabaya, Java) rsync://kartolo.sby.datautama.net.id/OpenBSD/
Ireland (Dublin) rsync://ftp.heanet.ie/pub/OpenBSD/
Italy (Rome) rsync://openbsd.mirror.garr.it/OpenBSD/
Japan (Ishikawa) rsync://ftp.jaist.ac.jp/pub/OpenBSD/
Japan (Saitama) rsync://ftp.kddilabs.jp/openbsd/
Lithuania (Kaunas) rsync://mirror.litnet.lt/OpenBSD/
The Netherlands (Amsterdam) rsync://mirror.meerval.net/OpenBSD/
The Netherlands (Utrecht) rsync://ftp.nluug.nl/openbsd/
The Netherlands (Ede) rsync://ftp.bit.nl/mirror/OpenBSD/
The Netherlands (Amsterdam) rsync://mirrors.dalenys.com/OpenBSD/
Poland (Oswiecim) rsync://ftp.piotrkosoft.net/OpenBSD/
Poland (Warszawa) rsync://ftp.icm.edu.pl/pub/OpenBSD/
Romania (Bucharest) rsync://mirrors.pidginhost.com/OpenBSD/
Sweden (Stockholm) rsync://ftp.eu.openbsd.org/OpenBSD/
Taiwan (Taoyuan) rsync://ftp.yzu.edu.tw/BSD/OpenBSD/
Ukraine (Kyiv) rsync://rsync.eject.name/openbsd/
United Kingdom (Kent) rsync://rsync.mirrorservice.org/ftp.openbsd.org/pub/OpenBSD/
United Kingdom (Coventry) rsync://anorien.csc.warwick.ac.uk/OpenBSD/
United Kingdom (Manchester) rsync://mirror.bytemark.co.uk/OpenBSD/
United Kingdom (London) rsync://mirror.exonetric.net/OpenBSD/
USA (Boulder, CO) rsync://ftp3.usa.openbsd.org/ftp/
USA (Boise, ID) rsync://mirrors.syringanetworks.net/OpenBSD/
USA (New York, NY) rsync://ftp4.usa.openbsd.org/ftp/
USA (Rochester, NY) rsync://ftp5.usa.openbsd.org/ftp/
USA (Dallas, TX) rsync://mirror.esc7.net/openbsd/
USA (Harrisonburg, VA) rsync://mirror.jmu.edu/OpenBSD/

Structural layout:

The file structure of each server is roughly:

To be listed on this page we require mirrors to be fast, up to date, capable, and well-connected to networks in the region in which they serve.

Mirrors must carry the following:

In addition: As of 6.0, the minimum space required is approximately 600GB. However, to reduce problems when snapshot packages are updated, it is recommended to use the rsync options "--delete-delay --delay-updates" which will use additional space. "--fuzzy" may also be helpful to reduce the amount of data transferred when updating snapshot packages. Depending on the disk space available, mirrors may provide more contents, such as older releases, current source tree, etc.

A suggested httpd.conf(5) configuration for httpd(8) that is suitable for being www and ftp space mirror is here.

Operators of mirrors who are interested in having their site added to the list on this page should contact mirrors-discuss@openbsd.org with further details about their site, including network connectivity, geographic location, and general information. We will suggest a suitable second-level mirror to sync from; do not mirror from ftp.openbsd.org.

Mirror operators should subscribe to the low-volume mirrors-announce mailing list.