| ftp (21 tcp) File Transport Protocol | Online |
| ssh (22 tcp) Remote Login Protocol | Online |
| smtp (25 tcp) Email | Online |
| domain (53 udp) Domain Name Server | Online |
| http (80 tcp) WorldWideWeb | Online |
| https (443 tcp) WWW over TLS/SSL | Online |
| mysql (3306 tcp) Database | Online |
| eth1 (network interface) Ethernet | Online |
*Zensurfrei is a registered safe harbor online service provider.