I have a server with several applications running at different ports like 8181,8282,8383, and 8484. I only have one port that is not blocked by a firewall that apache is running on 8080. I would like to configure apache to map localhost:8181 to localhost:8080/webapp1, localhost:8282 to localhost:8080/webapp2, and localhost:8383 to localhost:8080/webapp3. Is this possible with Apache with an apache module and how?