# File lib/net/ssh/service/forward/driver.rb, line 262 def cancel_remote( remote_port, remote_host="127.0.0.1" ) writer = @buffers.writer writer.write_string remote_host writer.write_long remote_port.to_i @connection.global_request( "cancel-tcpip-forward", writer ) do |success, response| if success @remote_forwards.delete remote_port else raise Net::SSH::Exception, "could not cancel remote forward request on " + "(#{remote_port},#{remote_host})" end end end