I have installed the web adaptor on a server in the DMZ so that we can allow our services to be seen to the "outside" world.
The installation does not give any errors. I've followed up the installation with the web adaptor configuration and there does not seem to be an issue.
When I attempt to go to the URL for accessing the services directory, I get the following error:
[ATTACH=CONFIG]18523[/ATTACH]
If I manually type the URL of <arcgisserver>:6080/arcgis/rest/services, it shows the REST services directory with no problems.
The machine is Windows Server 2008 R2 and was set up for reverse proxy access to our [now] old 9.3.1 ArcGIS Server services.
Any help would be greatly appreciated!