On 2018-08-13 16:12, Paul Koning wrote:
On Aug 12, 2018, at 8:11 PM, Johnny Billquist
<bqt at softjar.se> wrote:
By the way, Steve. What version of RSTS/E?
I noticed another "odd" thing here.
.set /host=pluto
NCT -- CTERM is not available on host
NCT -- Using RMT
RMT -- Remote Host incompatibility error
The first message from the responding node contains OS and protocol identifiers. The
protocol identifiers, if I read the RSTS client correctly, are RSTS, RSX, VMS, and TOPS-20
protocols respectively (for 1 and up). TOPS-20 is also used by RT-11; I forgot what
Ultrix uses, either RSTS or TOPS-20 protocol I think.
If you run the "official" network terminal client on RSTS, it will give you a
very similar message when connecting to non-RSTS because only the RSTS protocol was
officially supported. But the "netuns" client supports all four. I have a
summary of all four protocols somewhere which I used to extend the DECnet/Linux client; or
you could use that code as a reference implementation if you need one.
Thanks for the clarifications. I have never looked closer at this older
protocol itself. But just like RSTS/E, the RSX DECnet distribution
provides a bunch of unsupported tools. And there too are a programs to
connect to other operating systems. But in RSX, it's a different tool
for each type of OS to connect to.
So you have a program called RRS to connect to RSTS/E systems, and a
program called HOST to connect to TOPS-20.
RVT for connections to VMS.
(And RMT is the program for RSX to RSX communication.)
So I don't really need some reference implementation. The code already
exists, but I suspect it has rotted some over the years, so I need to
fix it.
Johnny
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt at softjar.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol