ORA-28544

Error: ORA-28544: connect to agent failed, probable Net8 administration error

Causa: Net8 reported a failure to make a RSLV connection or a protocol mode error when the Oracle database server attempted to establish communication with a Heterogeneous Services agent or an external procedure agent. This usually is due to an administration error in setting up Net8 service definitions in TNSNAMES.ORA or LISTENER.ORA: A basic network connection is opened, but it connects to a program which does not use the appropriate protocol. This often is a sign that the connection goes to the wrong program.

Acción: Check Net8 administration in the following ways: