on that picture, UCL would have been running triple (or maybe even
quadruple) staccks - we had the x.25/colour book (you did i think),
and the cambridge ring stuff, as well as some weird port expanders and
so on......
to get email between 2 pdp11/44s on a cambridge ring at one point we
used to use the external loopnack on an LSI/11 satnet (simp) interface
as far as i recall which meant that in theory, email goijng across the
room went about 35,000 miles....so you could say that the
interplanetary internet started in the earlie 1980s in a small
basement room....
In message <[EMAIL PROTECTED]>, Bob Braden typed:
>> *> >
>> *> >However, I have to observe that this strange thing called ARPANET
>> *> >appears to be using private addresses :-)
>> *>
>> *> And I assume there were ALGs to translate between NCP and TCP hosts...
>> *>
>> *>
>>
>>Nope. Dual stacks.
>>
>>Bob Braden
>>
>>
>> *> --Steve Bellovin, http://www.research.att.com/~smb
>> *>
>> *>
>> *>
>>
cheers
jon