SDR Trial of Many Worlds

Shelly Deixler (mdeixler@mail.arc.nasa.gov)
Fri, 16 Oct 1998 16:09:03 -0700 (PDT)

Laura:

I have created a session in SDR for us to try a test with (titled NREN SC98
test).
The address to use in the script changes below is : 224.2.224.238/50962

i.e. The line should look like :

cavecam="-cavecam 224.2.224.238/50962"

This should be stable as long as we retain the SDR reservation. If it
times out on us
and has to be recreated the address will change. This is being done
without the
encoding we spoke about. Lets do it simply at first ;-).
_____________________________________________________

Laura, Bob and Rich:

On next Friday, 10/23/98, Steve would like to come back out there for a
full blown
test of the networking, data set, (does the data set flow through time or
is it still
static) and the multicasting. I would like to do some long range work
prior to that
via phone and email. First step would be to make the changes specified in
Bob's
email below and find out if I can see the cavecam output here at AMES. God
willing and the creek don't rise I should. If you could let me know when
you will
try this I would also like to see if some of our research partners can join
at the
same time.

Thanks

Shelly

---------------Robert Olson wrote-----------
>
>Hey there ...
>
>To make cavecam happy with the sdr session, edit the run script and change
>the line that looks like
>
> cavecam="-cavecam ipaddr/port"
>
>to have the multicast ip addr and port from the sdr session. To get the ttl
>set right, create a file in your home directory called .vic.ttl and put in it
>
>option add Vic.defaultTTL 16 startupFile
>
>to set the ttl to 16 (for example).
>
>The way I got connected to your session was to copy the contents of the
>file "url" in the same directory in the run script to that directory here
>on my end; I'm not sure if that's an issue for you or not.
>
>I also had to create a file in my home directory .resource_database that
>looks like
>
>commando: \
> tcp_interface=commando.lerc.nasa.gov
>
>to tell Nexus that when it sees a host name of "commando" that it really
>means "commando.lerc.nasa.gov". This is required when some of the hosts
>participating don't have fully qualified domain names as returned from the
>hostname command.
>
>I think that's all the q's, let me know if you have more.
>
>Talk to randy hudson (hudson@mcs.anl.gov) if you have questions about the
>VRen controls. If the data is really cool, let us know so we can see :-)
>
>--bob
>