Changes between Version 83 and Version 84 of Old/Tutorials/k0SDR/Tutorial00

Timestamp:

Nov 30, 2007, 5:49:41 PM (16 years ago)

Author:

Joseph F. Miklojcik III

Comment:

SSH tunneling instructions

Old/Tutorials/k0SDR/Tutorial00

@@ -158 +158 @@
 }}}
 
-or configure nasd.conf like a sane person and run it from init.d.
+or configure nasd.conf like a sane person and run it from init.d.  Make sure sshd is running as well.
 
 2. Install nas clients on node.  NOTE: You must be using the gnuradio-svn image for this to work.
 
 {{{
+node$ apt-get update
+node$ apt-get upgrade
 node$ apt-get install nas-bin
 }}}
 
-Set system variable AUDIOSERVER 
+If you're using a console in the ORBIT control room, you may find you can reach the console from the node on port 22, but not on port 8000.  In this case start an ssh tunnel and set the AUDIOSERVER shell environment variable as follows.
+{{{
+node$ ssh -fN -L 8000:localhost:8000 <user>@<control room console>
+node$ export AUDIOSERVER=localhost:0
+}}}
 
-{{{
-root@node1-1:~$ export AUDIOSERVER=<sound making machine>:0
-}}}
-and run auinfo (client) on the node. There should be an output describing all potential audio outputs on the local machine running nasd.  You can also try "auplay FILE" to actually play sounds remotely.
+(<user> is probably 'native' and <control room console> is probably '10.50.0.61'.)
+
+Now run auinfo (client) on the node. There should be an output describing all potential audio outputs on the local machine running nasd.  You can also try "auplay FILE" to actually play sounds remotely.
 
 4. Modify the gnuradio audio scripts to use NAS libraries.