# Connect to a RAS Farm ## **Parallels Client** Once DualShield has been enabled the users will have two-factor authentication. If using software tokens such as QuickID the administrator does not have to create a token for each user. RAS Connection Broker will automatically create the token when the user tries to log in for the first time. When a user tries to access a RAS Connection from Parallels Client, they are first prompted for the Windows username and password. If the credentials are accepted, RAS Connection Broker will communicate with the DualShield server to create a unique token for that user. If using MobileID or QuickID, an email about where to download the appropriate software will be sent to the user. If using QuickID tokens, the application will ask for a One-Time Password which is sent by e-mail or SMS. When asked for OTP, enter the One-Time Password to log in to the Parallels ApplicationServer XG Gateway. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.parallels.com/landing/ras-admin-guide/parallels-ras-21-administrators-guide/connection-and-authentication-settings/multi-factor-authentication/using-deepnet-dualshield/connect-to-a-ras-farm.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.