ftp://ftp.uvigo.es/mirror/redhat-updates/enterprise/4AS/en/  direct

[DIR]RHDS3/  direct  96 twin directories
[DIR]JBEAP/  direct  93 twin directories
[DIR]RHAPS/  direct  172 twin directories
[DIR]RHCS/  direct  210+ twin directories
[DIR]RHWAS/  direct  86 twin directories
[DIR]RHDirServ/  direct  56 twin directories
[DIR]RHGFS/  direct  200+ twin directories
[DIR]os/  direct  1000+ twin directories