host
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... Working Group
Note 11) for inclusion in the monitor systems of the respective
HOSTS. These primitives are at the level of system calls: SPOP's or
BRS's on the 940; UUO's on the PDP-10. Presumably these UUO's are
...
... system primitives, allowing a teletype or similar terminal at a
remote host to function as a teletype at the serving host.
...
... primitives for inclusion in the operating systems of the respective
HOSTs (NWG Note: 11). The primitives are:
Open primary connection ...
...
In addition to user programming access, it is desirable to have a
subsystem program at each HOST which makes the network immediately
accessible from the teletype without special programming. Subsystems
...
... and interpreters. The first network-related subsystem should allow
users at HOST A to connect to HOST B and appear as a regular terminal
...
... network-related subsystem should allow
users at HOST A to connect to HOST B and appear as a regular terminal
user to HOST ...
... HOST B and appear as a regular terminal
user to HOST B. It is expected that more sophisticated subsystems
will be developed in time, but this basic one will render the early
net immediately useful.
...
... | | | USER | | | | | |SERVING |
| |-----| HOST |----| |---//---| |---| HOST |
|_________| | A | | | | | | B |
...
... USER | | | | | |SERVING |
| |-----| HOST |----| |---//---| |---| HOST |
|_________| | A | | | | | | B |
|______| |______| |______| |________|
...
... Institute
Figure 1: User accesses distant serving HOST via shunt
subsystem in his own Host computer.
...
... Characters typed on the user's teletype are transmitted unaltered
through the PDP-10 (user Host) and on to the 940 (serving HOST.)
(The exception to this is a possible one-for-one code conversion
...
... through the PDP-10 (user Host) and on to the 940 (serving HOST.)
(The exception to this is a possible one-for-one code conversion
required between the UCLA Sigma 7 and the PDP ...
... Telnet subsystem coding should fit easily into one core page, for
it does very little. It effectively establishes a shunt in the user
HOST between the remote user and the serving HOST. Telnet commands
...
... it does very little. It effectively establishes a shunt in the user
HOST between the remote user and the serving HOST. Telnet commands
are:
...
... a carriage return are not
shunted through to the serving
host, but sent instead to the
Telnet program in the user's
...
... Telnet program in the user's
local HOST.
This escape character is not the same as the user's host ...
... CONNECT TO __________________<CR> The official site name of the
desired serving HOST is typed
(i.e.: SRI, UTAH, UCLA, UCSB).
Telnet ...
... CR> Telnet issues the logout command
sequence to the serving HOST.
If the user simply rubs out and
kills his PDP ...
... Given the basic system primitives, the TELNET subsystem at the user
host and a manual for the serving host, the network can be
...
... TELNET subsystem at the user
host and a manual for the serving host, the network can be
profitably employed by a remote user. TELNET ...