文件操作 - ssh_tunnel_bug.rb
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文件: /opt/puppetlabs/puppet/lib/ruby/gems/3.2.0/gems/net-ssh-7.2.3/support/ssh_tunnel_bug.rb
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#!/usr/bin/ruby # SSH TUNNEL CONNECTION BUG # from: http://net-ssh.lighthouseapp.com/projects/36253/tickets/7-an-existing-connection-was-forcibly-closed-by-the-remote-host#ticket-7-3 # # Steps to reproduce: # # * Start HTTP Proxy # * If running debian in EC2: # * apt-get install squid # * Add the following to /etc/squid/squid.conf: # acl localnet src 1.2.3.0/255.255.255.0 # http_access allow localnet # icp_access allow localnet # visible_hostname netsshtest # * Start squid squid -N -d 1 -D # * Run this script # * Configure browser proxy to use localhost with LOCAL_PORT. # * Load any page, wait for it to load fully. If the page loads # correctly, move on. If not, something needs to be corrected. # * Refresh the page several times. This should cause this # script to failed with the error: "closed stream". You may # need to try a few times. # require 'highline/import' require 'net/ssh' LOCAL_PORT = 8080 PROXY_PORT = 3128 host, user = *ARGV abort "Usage: #{$0} host user" unless ARGV.size == 2 puts "Connecting to #{user}@#{host}..." pass = ask("Password: ") { |q| q.echo = "*" } puts "Configure your browser proxy to localhost:#{LOCAL_PORT}" begin session = Net::SSH.start(host, user, password: pass) session.forward.local(LOCAL_PORT, host, PROXY_PORT) session.loop {true} rescue StandardError => e puts e.message puts e.backtrace end __END__ $ ruby support/ssh_tunnel.rb host user Connecting to user@host... Password: ****** Configure your browser proxy to localhost:8080 closed stream /usr/local/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.15/lib/net/ssh/buffered_io.rb:99:in `send' /usr/local/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.15/lib/net/ssh/buffered_io.rb:99:in `send_pending' /usr/local/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.15/lib/net/ssh/connection/session.rb:236:in `block in postprocess' /usr/local/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.15/lib/net/ssh/connection/session.rb:235:in `each' /usr/local/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.15/lib/net/ssh/connection/session.rb:235:in `postprocess' /usr/local/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.15/lib/net/ssh/connection/session.rb:203:in `process' /usr/local/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.15/lib/net/ssh/connection/session.rb:161:in `block in loop' /usr/local/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.15/lib/net/ssh/connection/session.rb:161:in `loop' /usr/local/lib/ruby/gems/1.9.1/gems/net-ssh-2.0.15/lib/net/ssh/connection/session.rb:161:in `loop'
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