Client and server actions when a TCP/IP connection is opened
When a TCP/IP connection is opened, information is read on both the client side and server side.
The following information is read on the client side:
- The ONEDB_SERVER environment variable.
- The hosts file information (ONEDB_ SQLHOSTS environment variable, $ONEDB_HOME/etc/sqlhosts file, the registry entry on Windows NT™) and services file information
- Other environment variables
- Resource files
The following information is read on the server side:
- The DBSERVERNAME configuration parameter
- The DBSERVERALIASES configuration parameter
- Server environment variables and configuration parameters, including any NETTYPE configuration parameter setting that manages TCP/IP connections.