GeNUGate's application level gateway provides the following proxy services:
- WWW relay
- HTTP relay
- WWW/FTP caching proxy
- FTP relay
- SMTP relay
- POP3 relay
- SIP relay
- UDP relay
- IP relay
- TCP relay for point-to-point connections
- SSH relay
- Multicast relay
- Telnet relay
- Real Audio and Real Video relay
- NNTP relay
- PING relay (ICMP ECHO)
Further options are available for specific requirements.