I have a REST Url that is exposed externally and will like a user that is outside of the city to have access to a secured service. We have our ArcGIS Site configured to use Active Directory and can't create a user in our AD that is outside of the city to gain access to the service. The other configuration settings are:
Authentication Tier: GIS Server
Authentication Mode: ArcGIS Tokens
Is there a trick/work-around/ or something that I'm missing to give this user access to our secured service?