Hi, this is newbie question: in my university there are a lot of web server (especially department's and faculty's web server) say for example www.math.itb.ac.jp, www.physics.itb.ac.jp, etc. how to define backend servers for *.itb.ac.jp ? I'm thinking to use if statement url_request for every web server but it seems too long :-) thanks ! -- -dikshie-