An integer flag indicating whether Office Mode, the feature that assigns a remote-access client an internal IP so it appears as a native node on the corporate network, is enabled for this session. This determines whether raInternalIpAddr for that same session is a meaningful, routable internal address or effectively unused, so an admin troubleshooting why a remote user can't reach internal-only resources checks this first to confirm Office Mode was actually negotiated for that client. Example: a remote user complaining they can't reach an internal file share, combined with raOfficeMode showing disabled for their session, points straight at Office Mode never having been negotiated rather than a routing or ACL problem.