http://www.funtoo.org/Funtoo_Linux_Installation has two broken links.
Link text "The Oregon State University Open Source Lab" to "http://ftp.osuosl.org/pub/funtoo/distfiles/sysresccd/sysresccd-3.7.1_zfs_0.6.2.iso"
Link text "HEAnet" to "http://ftp.heanet.ie/mirrors/funtoo/distfiles/sysresccd/sysresccd-3.7.1_zfs_0.6.2.iso"

The problem is linking to a specific version. Remove the file name and the link works and will more likely remain available regardless of version changes to System Rescue CD