Erre ne vegyél mérget, majd Marci kijavít ha tévedek.
"A CAL is required for each distinct device or user to the multiplexing or pooling software or hardware front end. This remains true no matter how many tiers of hardware or software exist between the server running SQL Server and the client devices that ultimately use its data, services, or functionality."
Szerintem simán ráhúzná SAM bácsi a multiplexinget :P