Changes between Version 3 and Version 4 of GEC11NetworkingExperiments/Tutorial


Ignore:
Timestamp:
07/24/11 09:17:49 (11 years ago)
Author:
nriga@bbn.com
Comment:

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  • GEC11NetworkingExperiments/Tutorial

    v3 v4  
    572572   ssh -i /ssh/<username>_key <username>@<host>
    573573   }}}
     574   '''NOTE:''' If you node is '''pg32.emulab.net''' or '''pg33.emulab.net''', you will need to do some extra work to login to the node. The control interface of these nodes is behind a firewall so we will login to our node through 'ops.pgeni.gpolab.bbn.com'. Run
     575   {{{
     576   xterm -e ssh -i ssh/<username>_key -L2222:<host>:22 <username>@ops.pgeni.gpolab.bbn.com &
     577   }}}
     578   This command forwards local port 2222 to go through the connection at ops.pgeni.gpolab.bbn.com and from there connect to our host on port 22.
     579   Now we are ready to login to our node
     580   {{{
     581   ssh -i /ssh/<username>_key <username>@localhost -p 2222
     582   }}}
    574583   
    575584   For Alice, that has reserved nod pg46.emulab.net: