Hi, everybody! I have a question about external acl. I'm trying to write a program that manage requests to a video server. To achieve that i'm thinking in filtering requests depending on which content the user want to reach and then decide based on the name of the user and the hostname(i.e: John and www.video.com/Avatar) i believe that squid's external acl is a very good option so i write a helper to decide whether accept or deny the incoming request The problem is that i can't find the way for squid to pass the url to the helper as an argument. In "the definitive guide" says that you can pass %SRC (the source ip) and %DST but doesn't say anything about url. Can anyone help me with this?? please!!Thanks! Victoria