Other protocols
- RFC 9000: QUIC: A UDP-Based Multiplexed and Secure Transport
- RFC 8484: DNS Queries over HTTPS (DoH)
- RFC 7541: HPACK: Header Compression for HTTP/2
- RFC 7540: Hypertext Transfer Protocol Version 2 (HTTP/2)
- RFC 6455: The WebSocket Protocol
- RFC 5905: Network Time Protocol Version 4: Protocol and Algorithms Specification
- RFC 5424: The Syslog Protocol
- RFC 5357: A Two-Way Active Measurement Protocol (TWAMP)
- RFC 5214: Intra-Site Automatic Tunnel Addressing Protocol (ISATAP)
- RFC 4975: The Message Session Relay Protocol (MSRP)
Both VoIP and IPS profiles must be configured in the firewall policy, and inspection mode must be flow.
- RFC 4960: Stream Control Transmission Protocol
- RFC 3435: Media Gateway Control Protocol (MGCP) Version 1.0
- RFC 3376 : Internet Group Management Protocol, Version 3
- RFC 2890: Key and Sequence Number Extensions to GRE
- RFC 2784: Generic Routing Encapsulation (GRE)
- RFC 2661: Layer Two Tunneling Protocol "L2TP"
- RFC 2637: Point-to-Point Tunneling Protocol (PPTP)
- RFC 2412: The OAKLEY Key Determination Protocol
- RFC 2225: Classical IP and ARP over ATM
- RFC 2033: Local Mail Transfer Protocol
- RFC 1928: SOCKS Protocol Version 5.
Supported when explicit proxy is implemented.
- RFC 1413: Identification Protocol
- RFC 1305: Network Time Protocol (Version 3) Specification, Implementation and Analysis
- RFC 1011: Official Internet Protocols
- RFC 959: File Transfer Protocol (FTP)
- RFC 862: Echo Protocol
- RFC 783: The TFTP Protocol (Revision 2)
- RFC 768: User Datagram Protocol
- The TACACS+ Protocol