Hi - did you ever resolve this? I'm trying to do similar
I tried adding the CA Cert to AGS following instructions, but everything broke - I think I managed to get https access to our sub domain internally (so not going via TMG reverse proxy) but my Javascript API sites broke
Cheers
ACM
I'm trying to install ArcGIS for Server 10.4.1 - and am running into a certificate problem. I can see the manager URL from the server, but not from workstation (without going through Advanced and selecting the non recommended route). Any suggestions?
Have you tried installing the web adaptor and accessing manager thru that URL?
About the ArcGIS Web Adaptor—Installation Guides (10.4.1) | ArcGIS for Server
Or just going in thru ArcCatalog?