In Oracle release 9 or later \\HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\Key_
Troubleshoot备注:可以使用‘netstat -a’命令查看配置。他应该展示所有的客户端连接,以及监听的端口。
C:\>netstat -an Active Connections Proto Local Address Foreign Address State TCP 0.0.0.0:1521 0.0.0.0:0 LISTENING TCP 198.51.100.9:1521 198.51.100.6:55769 ESTABLISHED TCP 198.51.100.9:1521 198.51.100.91:13452 ESTABLISHED TCP 198.51.100.9:1521 198.51.100.92:13203 ESTABLISHED TCP 198.51.100.9:1521 198.51.100.92:13202 ESTABLISHED TCP 198.51.100.9:1521 203.0.113.166:12331 ESTABLISHED TCP 198.51.100.9:1521 203.0.113.10:12123 ESTABLISHED TCP 198.51.100.9:1521 203.0.113.10:11252 ESTABLISHED TCP 198.51.100.9:1521 192.0.2.22:14524 ESTABLISHED TCP 198.51.100.9:1521 192.0.2.20:13524 ESTABLISHED TCP 198.51.100.9:1521 192.0.2.102:13452 ESTABLISHED TCP 198.51.100.9:1521 192.0.2.121:1342 ESTABLISHED可以在客户端SQLNET.ORA文件中设置如下参数,来激活Oracle Net客户端跟踪: TRACE_LEVEL_CLIENT= 16
TRACE_FILE_DIRECTORY=
特殊备注: 1. 如果使用TCPS协议或SSL,将会发生端口重定向。解决方案是使用支持Sqlnet或Net8连接的防火墙或配置共享服务器分发端口。 2. 10g及以上,默认USE_SHARED_SOCKET=TRUE。