I've installed ARS on a on a separated Domain and now try to add managed Domains in other non-trusted Domains. All ports form the ARS documentation are open against the specific Domains, but I am still facing the error that the Domain can't be contacted. Don't know if it's relevant or not, but in the eventlog I can see that there is the following warning:
Active Roles Administration Service encountered a non-critical error.
Details: Active Roles Administration Service failed to publish the service connection point under container
Because of the above error, i've set the permission like described in the following article, but I am still facing the same error in the eventlog when restarting the ARS service:
Not sure if both issues are connected or not, but I would really appreciate your Help.