使用ruby net-ssh时远程不到1秒后SSH会话断开连接的问题。非常随机地发生。
/home/admin/.rvm/gems/ruby-2.1.3/gems/net-ssh-2.9.2/lib/net/ssh/transport/packet_stream.rb:89:in `next_packet': connection closed by remote host (Net::SSH::Disconnect)
from /home/admin/.rvm/gems/ruby-2.1.3/gems/net-ssh-2.9.2/lib/net/ssh/transport/session.rb:183:in `block in poll_message'
from /home/admin/.rvm/gems/ruby-2.1.3/gems/net-ssh-2.9.2/lib/net/ssh/transport/session.rb:178:in `loop'
from /home/admin/.rvm/gems/ruby-2.1.3/gems/net-ssh-2.9.2/lib/net/ssh/transport/session.rb:178:in `poll_message'
from /home/admin/.rvm/gems/ruby-2.1.3/gems/net-ssh-2.9.2/lib/net/ssh/connection/session.rb:461:in `dispatch_incoming_packets'
from /home/admin/.rvm/gems/ruby-2.1.3/gems/net-ssh-2.9.2/lib/net/ssh/connection/session.rb:222:in `preprocess'
from /home/admin/.rvm/gems/ruby-2.1.3/gems/net-ssh-2.9.2/lib/net/ssh/connection/session.rb:206:in `process'
from /home/admin/.rvm/gems/ruby-2.1.3/gems/net-ssh-2.9.2/lib/net/ssh/connection/session.rb:170:in `block in loop'
from /home/admin/.rvm/gems/ruby-2.1.3/gems/net-ssh-2.9.2/lib/net/ssh/connection/session.rb:170:in `loop'
from /home/admin/.rvm/gems/ruby-2.1.3/gems/net-ssh-2.9.2/lib/net/ssh/connection/session.rb:170:in `loop'
from /home/user/ruby/cisco/ssh.rb:43:in `run'
from /home/user/ruby/cisco/base.rb:48:in `run'
from rssh.rb:11:in `<main>'
已经尝试过指定超时设置，加密算法。 https://github.com/net-ssh/net-ssh/issues/93的解决方案无法解决问题