About Application Protocols, Authenticated Connections, and Domain Controllers
SteelHead accelerates several application-specific protocols. Acceleration of secure traffic may require communication between the server-side SteelHead and domain controllers.
Enabling acceleration or adjusting protocol settings usually requires a service restart. For some models and protocols, a separate license may be needed. With feature-tier licensing, you can configure and enable acceleration even if it's not licensed, but it will only work once both the feature is enabled and licensed.