5.1 Security Considerations for Implementers

In addition to imposing the minimum RPC authentication level on the RPC handle for incoming calls, the server might require a different minimum RPC authentication level from the client, depending on whether the client is a member of a Windows domain, as specified by the fWorkgroup parameter in the R_OpenQueue (Opnum 2) (section 3.1.4.2) and the R_OpenQueueForMove (Opnum 11) (section 3.1.4.11) methods.<38>