Core
- Based on Debian Linux
- Web based administration
- Easy system updates via Debian package management
- Usermanagement
- Scheduled jobs
- Multilanguage support
- Service announcement via DNS-SD
- Plugin system
Networking
- Link aggregation
- Wake On Lan
- IPv6 support
Volume management
- HDD power management (APM/AAM)
- GPT partitions
- EXT3/EXT4/XFS/JFS/… filesystem support
- Software RAID JBOD/0/1/5/6/…
- Quota (per volume)
- ACL
- Share management
Monitoring
- Syslog
- Watchdog
- S.M.A.R.T.
- SNMP (v1/2c/3) (read-only)
- Email notifications
- Proactive process and system state monitoring
Services
- SSH
- FTP
- TFTP
- NFS (v3/v4)
- SMB/CIFS
- RSync
Plugins
With the plugin system it is possible to add additional services, e.g.
- LVM
- LDAP Directory Service
- AFP
- Bittorrent client
- DAAP server
- UPS
- iSCSI Target
- Antivirus
- …