%Oracle_Home%/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora文件中添加以下内容
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = orcl)
(SID_NAME = orcl)
)
)
关闭防火墙:service iptables stop
或者开放oracle端口
[root@localhost ~]# vi /etc/sysconfig/iptables #设置iptables
在iptables中添加以下命令
-A INPUT -m state --state NEW -m tcp -p tcp --dport 端口号 -j ACCEPT
[root@localhost ~]# service iptables restart#重启iptables
[root@localhost ~]# service iptables status#查看防火墙开启情况