system environment/daemons
- qpsmtpd-apache - mod_perl-2 connection handler for qpsmtpd
- ulogd-libdbi - Libdbi framework output plugin for ulogd
- ulogd-mysql - MySQL output plugin for ulogd
- ulogd-pcap - PCAP output plugin for ulogd
- ulogd-pgsql - PostgreSQL output plugin for ulogd
- ulogd-sqlite - SQLITE output plugin for ulogd
- xl2tpd - Layer 2 Tunnelling Protocol Daemon (RFC 2661)