rfc840.txt
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TXT
1,335 行
OTHER REFERENCES:
DEPENDENCIES: Transmission Control Protocol
or User Datagram Protocol
CONTACT: Postel@USC-ISIF
Discard Protocol
STATUS: Elective
SPECIFICATION: RFC 348
COMMENTS:
This specification should be revised for use with TCP and
reissued.
OTHER REFERENCES:
DEPENDENCIES: Transmission Control Protocol
or User Datagram Protocol
CONTACT: Postel@USC-ISIF
Postel [Page 16]
RFC 840 April 1983
Official Protocols
Character Generator Protocol
STATUS: Elective
SPECIFICATION: RFC 429
COMMENTS:
This specification should be revised for use with TCP and
reissued.
OTHER REFERENCES:
DEPENDENCIES: Transmission Control Protocol
or User Datagram Protocol
CONTACT: Postel@USC-ISIF
Quote of the Day Protocol
STATUS: Elective
SPECIFICATION: RFC xxx
COMMENTS:
Open a connection to this server, it sends you a quote (as a
character string), and closes the connection. This should be
described in an RFC.
OTHER REFERENCES:
DEPENDENCIES: Transmission Control Protocol
or User Datagram Protocol
CONTACT: Postel@USC-ISIF
Active Users Protocol
STATUS: Elective
SPECIFICATION: RFC xxx
COMMENTS:
Open a connection to this server, it sends you a list of the
currently logged in users (as a character string), and closes
the connection. This should be described in an RFC.
Postel [Page 17]
RFC 840 April 1983
Official Protocols
OTHER REFERENCES:
DEPENDENCIES: Transmission Control Protocol
or User Datagram Protocol
CONTACT: Postel@USC-ISIF
Finger Protocol
STATUS: Elective
SPECIFICATION: RFC 742 (in APH)
COMMENTS:
Some extensions have been suggested.
Some changes are are needed for TCP.
OTHER REFERENCES:
DEPENDENCIES: Transmission Control Protocol
CONTACT: Postel@USC-ISIF
NICNAME Protocol
STATUS: Elective
SPECIFICATION: RFC 812 (in IPTW)
COMMENTS:
Accesses the ARPANET Directory database.
OTHER REFERENCES:
DEPENDENCIES: Transmission Control Protocol
CONTACT: Feinler@SRI-NIC
Postel [Page 18]
RFC 840 April 1983
Official Protocols
HOSTNAME Protocol
STATUS: Elective
SPECIFICATION: RFC 811 (in IPTW)
COMMENTS:
Accesses the Registered Internet Hosts database (HOSTS.TXT).
OTHER REFERENCES:
RFC 810 - Host Table Specification
DEPENDENCIES: Transmission Control Protocol
CONTACT: Feinler@SRI-NIC
Host Name Server Protocol
STATUS: Experimental
SPECIFICATION: IEN 116 (in IPTW)
COMMENTS:
This specification has significant problems: 1) The name
syntax is out of date. 2) The protocol details are ambiguous,
in particular, the length octet either does or doesn't include
itself and the op code. 3) The extensions are not supported by
any known implementation.
Work is in progress on a significant revision. Further
implementations of this protocol are not advised.
Please discuss any plans for implementation or use of this
protocol with the contact.
OTHER REFERENCES:
DEPENDENCIES: User Datagram Protocol
CONTACT: Postel@USC-ISIF
Postel [Page 19]
RFC 840 April 1983
Official Protocols
CSNET Mailbox Name Server Protocol
STATUS: Experimental
SPECIFICATION: CS-DN-2
COMMENTS:
Please discuss any plans for implementation or use of this
protocol with the contact.
OTHER REFERENCES:
DEPENDENCIES: Transmission Control Protocol
CONTACT: Solomon@UWISC
Daytime Protocol
STATUS: Elective
SPECIFICATION: RFC xxx
COMMENTS:
Open a connection to this server, it sends you the date and
time (as a character string), and closes the connection. This
should be described in an RFC.
OTHER REFERENCES:
DEPENDENCIES: Transmission Control Protocol
or User Datagram Protocol
CONTACT: Postel@USC-ISIF
Time Server Protocol
STATUS: Recommended
SPECIFICATION: IEN 142
COMMENTS:
Open a connection to this server, it sends you the date and
time (as a 32-bit number), and closes the connection. Or send
a user datagram and it send back a datagram containing the date
and time (as a 32-bit number).
Postel [Page 20]
RFC 840 April 1983
Official Protocols
No known problems. Specification should be reissued as an RFC.
OTHER REFERENCES:
DEPENDENCIES: Transmission Control Protocol
or User Datagram Protocol
CONTACT: Postel@USC-ISIF
DCNET Time Server Protocol (Internet Clock Service)
STATUS: Elective
SPECIFICATION: RFC 778
COMMENTS:
OTHER REFERENCES:
DEPENDENCIES: Internet Control Message Protocol
CONTACT: Mills@LINKABIT-DCN6
SUPDUP Protocol
STATUS: Elective
SPECIFICATION: RFC 734 (in APH)
COMMENTS:
OTHER REFERENCES:
DEPENDENCIES: Transmission Control Protocol
CONTACT: Admin.MRC@SU-SCORE
Internet Message Protocol (MPM)
STATUS: Experimental
SPECIFICATION: RFC 753
COMMENTS:
This is an experimental multimedia mail transfer protocol. The
implementation is called a Message Processing Module or MPM.
Postel [Page 21]
RFC 840 April 1983
Official Protocols
Please discuss any plans for implementation or use of this
protocol with the contact.
OTHER REFERENCES:
RFC 767 - Structured Document Formats
DEPENDENCIES: Transmission Control Protocol
CONTACT: Postel@USC-ISIF
Appendices
Assigned Numbers
STATUS: None
SPECIFICATION: RFC 820
COMMENTS:
Describes the fields of various protocols that are assigned
specific values for actual use, and lists the currently
assigned values.
Issued January 1983, replaces RFC 790 in IPTW.
OTHER REFERENCES:
CONTACT: Postel@USC-ISIF
Pre-emption
STATUS: Elective
SPECIFICATION: RFC 794 (in IPTW)
COMMENTS:
Describes how to do pre-emption of TCP connections.
OTHER REFERENCES:
CONTACT: Postel@USC-ISIF
Postel [Page 22]
RFC 840 April 1983
Official Protocols
Service Mappings
STATUS: None
SPECIFICATION: RFC 795 (in IPTW)
COMMENTS:
Describes the mapping of the IP type of service field onto the
parameters of some specific networks.
Out of date, needs revision.
OTHER REFERENCES:
CONTACT: Postel@USC-ISIF
Address Mappings
STATUS: None
SPECIFICATION: RFC 796 (in IPTW)
COMMENTS:
Describes the mapping of the IP address field onto the address
field of some specific networks.
Out of date, needs revision.
OTHER REFERENCES:
CONTACT: Postel@USC-ISIF
Postel [Page 23]
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