When setting up a GlobalProtect Portal/Gateway with AzureAD you may find you receive the error message: AADSTS700016: Application with identifier <Entity ID> was not found in the directory ‘<Directory ID>’. The fix here is easy – the GlobalProtect client injects a :443 at the end of the domain name which isn’t mentioned in the guide from Microsoft (https://docs.microsoft.com/en-us/azure/active-directory/saas-apps/palo-alto-networks-globalprotect-tutorial) but is… Read more