We have installed ArcGIS server 10.5.1 and ArcGIS Portal in Single mechine, Which was running with out any issues. But when i stated installing ArcGIS DataStore in another Server it was not able to connect to the ArcGIS Server, then came to know that its problem with domain name (FQDN) which has the name arcgis.xxxxxx.yyy bug in 10.5.1 name should not have "arcgis". so i rename the domain of the ArcGIS server which is not working.
So we are thinking to install the ArcGIS Server and Portal again in the new server(VMachine). so how the Authorization will work, same Authorization code work if i install in new server?
What all the steps i have to follow to remove the Authorization code from the non working server, so i can use in new server.
Or any other way to fix the existing server itself?
If any other information required to fix these please let me know