Primary site:

ftp://ftp.amsoft.ru/software/ruboard/ruboard-last.tar.gz

Source code distribution of latest version of Ruboard.

ftp://ftp.amsoft.ru/software/ruboard/unpacked/

Unpacked distribution of latest version.

ftp://ftp.amsoft.ru/software/ruboard/

Primary site directory listing (take zipped version and patches here).

ftp://ftp.cdrom.com/pub/FreeBSD/distfiles/ruboard-1.2.1.tar.gz

If you know any stable mirrors - please mail me!