Initial Connection Protocol Control Commands

J. Postel

doi:10.17487/RFC0145

[RFC Home] [TEXT|PDF|PS|PDF|HTML] [Tracker] [IPR] [Info page]

This is a modified version of the Internet RFC suitable for machine-translating. Original version is available here: RFC145

Obsoleted by: 165 UNKNOWN
Updated by: 143

Network Working Group                                          J. Postel
Request for Comments: 145                                     UCLA - NMC
NIC: 6739                                                     4 May 1971
Updates: 123
Obsoletes: 127

Initial Connection Protocol Control Commands

The following is my interpretation of the exchange between NCP's
which would be necessary to carry out the Initial Connection Protocol of RFC #123. (This note corrects an error pointed out by Eric Harslem of RAND).

      Server NCP                      User NCP
      __________                      ________

Listen for Connection L RTS, U, L, l
A

STR, L, U, 32 ALL, l , 1, 32
A

Send 32 bits of data in 1 message on link l
A

(value is S) Receive 32 bits of data
from link l (value is S)
A

CLS, L, U CLS, U, L

STR, S+1, U+1, B STR, U+1, S, B
s u

RTS, S, U+1, l RTS, U, S+1, l
B C

wait for connection wait for connection ALL, l , m , b ALL, l , m , b
B B B C C C

data sent to link l data sent on link l
C B

data received on link data received on link l
B C

Postel                                                          [Page 1]


RFC 145               Initial Connection Protocol             4 May 1971

l , l , and l , are links, m and m are messages allocations, b
A B C B C B
and b are bit allocations, and all other symbols are defined in
C
RFC #123.

[This RFC is also available in .PS and. PDF format.]

[ This RFC was put into machine readable form for entry ]
[ into the online RFC archives by Lorrie Shiota]

Postel [Page 2]

Translate documents to 日本語, svenska, Nederlands, Deutsch, français, русский, italiano, español, Tiếng Việt, polski, português, 中文, українська, català, norsk, فارسی, suomi, Bahasa Indonesia, العربية, čeština, 한국어, Bahasa Melayu, magyar, română, српски and other languages.