Version History
| v2.0 | v2.1 | v.3.0 | v.3.5 | v.3.6 | v.4.0 * | |
 | ||||||
| ||||||
| Firewall | yes | yes | yes | yes | yes | yes |
| User Administration | no | no | yes | yes | yes | yes |
| Graphical Interface | no | no | yes | yes | yes | yes |
| Web-Management | no | yes | yes | yes | yes | yes |
| Integration in Network Management | no | no | no | yes | yes | yes |
| Administrative Rolls | no | no | yes | yes | yes | yes |
| Online Update | no | no | yes | yes | yes | yes |
| Backup | yes | yes | yes | yes | yes | yes |
| USB-Stick Backup | no | no | yes | yes | yes | yes |
| Update Fallback | no | no | no | no | no | yes |
| VP-DNS (with Sortlists) | yes | yes | yes | yes | yes | yes |
| Manual DNS Filter | no | no | no | no | no | yes |
| Mail-Proxy | yes | yes | yes | yes | yes | yes |
| Anti-Spam | no | no | yes | yes | yes | yes |
| Anti-Spam Learning Filter | no | no | no | yes | yes | yes |
| Anti-Spam Blacklist Support | no | no | no | no | yes | yes |
| Transparent Cache (http/ftp Proxy) | yes | yes | yes | yes | yes | yes |
| Active Directory Authentication | no | no | yes | yes | yes | yes |
| IPSec (VPN) | yes | yes | yes | yes | yes | yes |
| PPTP (VPN) | no | no | yes | yes | yes | yes |
| VTUN (VPN) | no | no | yes | yes | yes | yes |
| OpenVPN (VPN) | no | no | opt 3) | opt 3) | yes 4) | yes |
| Reverse Proxy: simple | part 1) | yes | yes | yes | yes | yes |
| Reverse Proxy: multiple instances | no | no | no | yes | yes | yes |
| Reverse Proxy: security module | no | no | no | part | part | yes |
| Failover for Reverse Proxy | no | yes | yes | yes | yes | yes |
| LoadBalancing for Reverse Proxy | no | yes | yes | yes | yes | yes |
| Intrusion Detection System | part 2) | yes 5) | yes 5) | yes 5) | yes | yes |
| Intrusion Prevention System | no | no | no | no | no | yes |
| DHCP-Server | no | yes | yes | yes | yes | yes |
| Traffic overview | no | yes | yes | yes | yes | yes |
| CheckPoint FW-1 | opt 3) | opt | no | no | no | no |
| mobileMANAGER | opt 3) | opt | no | no | no | no |
| TrendMicro VirusWall | opt | opt | v3.7 | v3.8 | v6.0 | v6.0 |
| Webwasher | no | opt | no | no | no | no |
| Interpretable Cache-Logs | no | yes | yes | yes | yes | yes |
| Logs: downloadable | no | yes | yes | yes | yes | yes |
| Logs: periodical upload | no | no | no | yes | yes | yes |
part = partly; opt = optional;
*) current roadmap for next release, date 11/2007
1) old squid version, no webdav support (no Outlook Web Access, ...)
2) only in a hardly human readable form, no database, nealy impossible to extract
useful information without investing several days
3) no upgrade afterwards
4) limited per-client settings
5) limited analysis console
