I assume that "main web page bar" means the address bar. I also assume that you are specifying the correct port(s).
Are you trying this from a remote location (over the internet) or from within your LAN? If the latter the test will work if and only if you have a router that does this type of "loop back." Many do not.
Are you trying this from a remote location (over the internet) or from within your LAN? If the latter the test will work if and only if you have a router that does this type of "loop back." Many do not.