# File lib/net/ssh/transport/session.rb, line 56
56:     def initialize(host, options={})
57:       self.logger = options[:logger]
58: 
59:       @host = host
60:       @port = options[:port] || DEFAULT_PORT
61:       @options = options
62: 
63:       debug { "establishing connection to #{@host}:#{@port}" }
64:       factory = options[:proxy] || TCPSocket
65:       @socket = timeout(options[:timeout] || 0) { factory.open(@host, @port) }
66:       @socket.extend(PacketStream)
67:       @socket.logger = @logger
68: 
69:       debug { "connection established" }
70: 
71:       @queue = []
72: 
73:       @host_key_verifier = select_host_key_verifier(options[:paranoid])
74: 
75:       @server_version = ServerVersion.new(socket, logger)
76: 
77:       @algorithms = Algorithms.new(self, options)
78:       wait { algorithms.initialized? }
79:     end