ftp://sunsite.mff.cuni.cz/MIRRORS/ftp.redhat.com/redhat/linux/updates/enterprise/3AS/en/  direct

[DIR]os/  direct  18360+ twin directories
[DIR]RHGFS/  direct  365+ twin directories
[DIR]RHDS/  direct  238+ twin directories
[DIR]RHCS/  direct  376+ twin directories
[DIR]RHAPS/  direct  329+ twin directories