Can one Siebel Gateway serve multiple enterprises?

 

Yes this is possible

A single Name Server can potentially serve several databases in an environment(such as multiple development and test environments). For purposes of mitigating dependencies and improving recoverability, you should keep the Siebel production environment separate from other Siebel environments (development or test) by using a separate Name Server.

If you decide to maintain multiple development or test environments on one NameServer, ensure that you use a distinct Enterprise Server for each table owner (ordatabase for SQL server platforms).

NOTE: Do not maintain the development, test, and production environments on the

same Name Server. You can specify and create a new Enterprise Server when you install the first Siebel Server for a table owner (or database for SQL Server platforms).

NOTE: There can be only one Name Server installed per machine.