# File lib/net/ssh/service/forward.rb, line 90
90:     def cancel_local(port, bind_address="127.0.0.1")
91:       socket = @local_forwarded_ports.delete([port, bind_address])
92:       socket.shutdown rescue nil
93:       socket.close rescue nil
94:       session.stop_listening_to(socket)
95:     end