Can't access local websites

[dcol]

I can't access local websites anymore. I know I use to do it, but there have been many updates since then.
Websites are all accessible externally, just not within my local LAN network.
I have NAT 1:1, reflection enabled, and Port Forwards enabled.
Local subnet is 192.168.100.1/24. For example, one webserver is @ 192.168.20.34 and the other 192.168.1.101
Can't use one rule because there are different webservers on different IP's. Can't get to any of them from the local network. All the webservers are on different external IP's via IP alias'es.
All webservers do have a second NIC going to the 192.168.100 subnet so I can access the files. But IIS is not tied to those IP's
Any assistance is helpful. Thanks