port pass through...

This may be simple and I am sorry if it is. I always setup my vips as a hostname and IP for each service and then they pass through to a certain port. I have a request to pass through the same URL to different ports based on the port in the URL. So say you have www.joe.new.test:8080 that goes to port 8080 on the server and www.joe.net.test:8443 goes to port 8443 on the same server. Can you do this with the same VIP and pool? Also a similar question if you have a URL like www.joe.test/portal would go to one pool and www.joe.test/ws would go to a different pool. Can you do that? So that basically everything comes in as one URL with a different URI for each pool (application.) Thanks in advance and sorry if this is a stupid question... Thanks Joe