I recently set up TMG2010 and I believe I've done something wrong with my configuration. I do not want to run anything extra apart from a web publishing/reverse proxy setup.
My internet goes to an ASA, it is natting port 80 of the external static to 10.1.20.5 (the TMG machine - from dmz network 10.1.20.0 on the asa) the TMG machine has a second nic (10.1.10.x with gateway 10.1.10.1) for internal connection to web servers.
What is the simplest way I can make sure the internal/external network groups are set up properly (which I think is my current issue) verify my web listener is working properly, and then publish several sites on different internal IPs.
I've seen a few guides on setting up the web forwarding but they all presuppose that the network groups are set up properly. Mine definitely do not appear to be so.
I changed the internal network to be 10.1.10.0 - 10.1.10.255, external network seems to be unconfigurable, and I'm not sure if I need others.
These are the ranges I get when I try to add the 'internal' adapter to the 'internal' network group:
0.0.0.1 - 10.1.19.255
10.1.21.0 - 18.104.22.168
22.214.171.124 - 126.96.36.199
240.0.0.0 - 255.525.255.254
When I add the DMZ adapter I get the same first, 3rd, and 4th groups but the second group is:
10.1.11.0 - 188.8.131.52
I feel like these should not be the addresses in the 'Internal' network group. There are none listed under "Local Host" "Quarantine" or "VPN Clients"