We have Windows Server 2008 R2 running TMG 2010. TMG acts as our proxy so it has a listener for secure sites, and it listens on port 443.
We also want to run IIS on the same server. But I can't start the Default Site because I get this error:
The process cannot access the file because it is being used by another process.
So I have assigned a second IP address from our ISP to the external interface of the server. I have changed the bindings in IIS to use this new IP address. But it still keeps saying the above and won't start the site.
However, I do have a listener in TMG also listening on this second IP address on port 443 which is supposed to accept incoming connections and pass them to IIS. Is there any way around this? I need TMG to listen on xxx.xxx.xxx.xxx:443, and pass it to IIS's default site.