ORA-25431
Connection with protocol string is disallowed by the outbound_dblink_protocols parameter.
Cause
An attempt to connect using the database link failed because the network protocol used for the database link is disallowed.
Action
Either set the value of the outbound_dblink_protocols initialization parameter appropriately to include the required protocol or change the protocol used by the database link to conform to the protocols allowed by the outbound_dblink_protocols parameter.
ORA-25431
Connection with protocol string is disallowed by the outbound_dblink_protocols parameter.
Cause
An attempt to connect using the database link failed because the network protocol used for the database link is disallowed.
Action
Either set the value of the outbound_dblink_protocols initialization parameter appropriately to include the required protocol or change the protocol used by the database link to conform to the protocols allowed by the outbound_dblink_protocols parameter.
ORA-25431
Connection with protocol string is disallowed by the outbound_dblink_protocols parameter.
Cause
An attempt to connect using the database link failed because the network protocol used for the database link is disallowed.
Action
Either set the value of the outbound_dblink_protocols initialization parameter appropriately to include the required protocol or change the protocol used by the database link to conform to the protocols allowed by the outbound_dblink_protocols parameter.