129: def remote(port, host, remote_port, remote_host="127.0.0.1")
130: session.send_global_request("tcpip-forward", :string, remote_host, :long, remote_port) do |success, response|
131: if success
132: debug { "remote forward from remote #{remote_host}:#{remote_port} to #{host}:#{port} established" }
133: @remote_forwarded_ports[[remote_port, remote_host]] = Remote.new(host, port)
134: else
135: error { "remote forwarding request failed" }
136: raise Net::SSH::Exception, "remote forwarding request failed"
137: end
138: end
139: end