Deal with ENETDOWN Error

[geoffreywiseman]

Got this stack trace:

/Users/geoffrey/.rvm/gems/ruby-1.9.3-p392/gems/net-ssh-2.6.7/lib/net/ssh/buffered_io.rb:65:in `recv': Network is down - recvfrom(2) (Errno::ENETDOWN)
    from /Users/geoffrey/.rvm/gems/ruby-1.9.3-p392/gems/net-ssh-2.6.7/lib/net/ssh/buffered_io.rb:65:in `fill'
    from /Users/geoffrey/.rvm/gems/ruby-1.9.3-p392/gems/net-ssh-2.6.7/lib/net/ssh/connection/session.rb:231:in `block in postprocess'
    from /Users/geoffrey/.rvm/gems/ruby-1.9.3-p392/gems/net-ssh-2.6.7/lib/net/ssh/connection/session.rb:227:in `each'
    from /Users/geoffrey/.rvm/gems/ruby-1.9.3-p392/gems/net-ssh-2.6.7/lib/net/ssh/connection/session.rb:227:in `postprocess'
    from /Users/geoffrey/.rvm/gems/ruby-1.9.3-p392/gems/net-ssh-2.6.7/lib/net/ssh/connection/session.rb:206:in `process'
    from /Users/geoffrey/.rvm/gems/ruby-1.9.3-p392/gems/net-ssh-2.6.7/lib/net/ssh/connection/session.rb:164:in `block in loop'
    from /Users/geoffrey/.rvm/gems/ruby-1.9.3-p392/gems/net-ssh-2.6.7/lib/net/ssh/connection/session.rb:164:in `loop'
    from /Users/geoffrey/.rvm/gems/ruby-1.9.3-p392/gems/net-ssh-2.6.7/lib/net/ssh/connection/session.rb:164:in `loop'
    from /Users/geoffrey/.rvm/gems/ruby-1.9.3-p392/gems/tbm-0.3.0/lib/TBM/machine.rb:54:in `forward_ports'
    from /Users/geoffrey/.rvm/gems/ruby-1.9.3-p392/gems/tbm-0.3.0/lib/TBM/machine.rb:26:in `block in bore'