Which protocols does the ASPF firewall of an AR router support

The ASPF firewall of an AR router supports the following protocols:
- File Transfer Protocol (FTP)
- Hyper Text Transport Protocol (HTTP)
- Internet Control Message Protocol (ICMP)
- Session Initiation Protocol (SIP)
- Real Time Streaming Protocol (RTSP)
- Transmission Control Protocol (TCP)
- Trivial File Transfer Protocol (TFTP)
- User Datagram Protocol (UDP)

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