[HECnet] SIMH experience?

Johnny Billquist bqt at softjar.se
Tue Feb 25 17:36:12 PST 2020


On 2020-02-25 05:12, Robert Armstrong wrote:
>>   GRE and Johnny's bridge software are two good options.
> 
>    The problem with Johnny's bridge is that it turns everything into a giant
> Ethernet segment.  Everybody appears to be adjacent to everybody else.
> That's not realistic and doesn't scale well.

The biggest problem with it is scaling, and that I have not implemented 
anything like STP.
Apart from that, it usually works very well, covering about half of the 
earth.

>    GRE is a non-starter unless you have a Cisco router.
> 
>    If you don't like Multinet, write something better.  Make sure it works on
> a VAX...

Which is a big problem. Most people do not even have the information 
needed to write something that would hook into DECnet this way.

   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


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