We provide AnonCVS, CVSync and rsync access to the OpenBSD source repositories. The collections are updated every 3 hours from anoncvs.ca.openbsd.org. This machine is hosted in Nürnberg, Germany and maintained by Armin Wolfermann.
Anoncvs usage: cvs -e ssh -d anoncvs@mirror.osn.de:/cvs get src
CVSync configuration file: getting the CVS repository
rsync usage: rsync -av rsync://mirror.osn.de/openbsd-all/ .