9. Appendix A. IANA Considerations

9.1. A.1 Registration: BEEP Profile

   The IANA has registered the profiles specified in this section and
   has selected an IANA-specific URI: "http://iana.org/beep/TUNNEL".

   Profile identification: http://iana.org/beep/TUNNEL

   Message exchanged during channel creation: "tunnel"

   Messages starting one-to-one exchanges: "tunnel"

   Messages in positive replies: "ok"

   Messages in negative replies: "error"

   Messages in one-to-many exchanges: None.

   Message syntax: See Section 3 of this document.

   Message semantics: See Section 4 of this document.

   Contact information: See the Author's Address appendix of this
   document.

   Any extensions to this protocol MUST be documented in a Standards
   track RFC.

9.2. A.2 Registration: The System (Well-Known) TCP port number for TUNNEL

   A single well-known port, 604, is allocated by the IANA to the TUNNEL
   profile.

   Protocol Number: TCP

   Message Formats, Types, Opcodes, and Sequences: See Section 3.

   Functions: See Section 4.

   Use of Broadcast/Multicast: none

   Proposed Name: TUNNEL Profile

   Short name: tunnel

   Contact Information: See the "Authors' Addresses" section of this
   memo