ftp://ftp.zcu.cz/pub/network/  direct

[DIR]unicode/  direct  3522+ twin directories
[DIR]squid/  direct  5578+ twin directories
[DIR]shorewall/  direct  1424+ twin directories
[DIR]sendmail/  direct  8312+ twin directories
[DIR]samba/  direct  11639+ twin directories
[DIR]postfix/  direct  5378+ twin directories
[DIR]pine/  direct  2975+ twin directories
[DIR]openssl/  direct  6215+ twin directories
[DIR]openldap/  direct  2928+ twin directories
[DIR]ntp/  direct  4861+ twin directories
[DIR]news/  direct  15961+ twin directories
[DIR]mirror/  direct  3128+ twin directories
[DIR]mbone/  direct  5897+ twin directories
[DIR]majordomo/  direct  892+ twin directories
[DIR]inn/  direct  3373+ twin directories
[DIR]imap/  direct  2118+ twin directories
[DIR]horde/  direct  2753+ twin directories
[DIR]ghost/  direct  943+ twin directories
[DIR]dhcp/  direct  3682+ twin directories
[DIR]bind/  direct  8391+ twin directories
[DIR]apache/  direct  24421+ twin directories