Weblogic IIS Issues

I am pretty sure I can fix the issue with an irule without a problem, and parts of that irule certainly fit portions of what I would need to do it with, but it is not quite what I was hoping for. Unfortunately I did not design the application and cannot really change a whole lot about it. I was actually hoping for to find someone who had resolved this issue without the F5 being involved as I think this is either a weblogic setting or something in IIS inserting this :443 or :80 when we go straight http. I think in this case an irule/stream would be more of a bandaide fix and is probably going to be my last resort.