1. 修复Oracle TNS 远程中毒漏洞
毛纱vi $ORACLE_HOME/network/a
# a Network Configuration File: /u01/app/oracle/product/11.2.0/db_1/network/a
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =三星x468
gongqijun(GLOBAL_DBNAME = ods)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)
(SID_NAME = ods)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = IP或主机名)(PORT = 1521))
# (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)) --注释掉,⼀般不会使⽤ipc,绝⼤部分应⽤使⽤tcp连接数据库焙烧炉
)
美士灵
)
ADR_BASE_LISTENER = /u01/app/oracle
VALID_NODE_CHECKING_REGISTRATION_LISTENER=1
# RAC需要新增下⾯三⾏,有多少个LISTENER_SCAN监听就添加⼏个 VALID_NODE_CHECKING_REGISTRATION_LISTENER=ON
VALID_NODE_CHECKING_REGISTRATION_LISTENER_SCAN1=ON
REGISTRATION_INVITED_NODES_LISTENER_SCAN1=(添加rac节点的所有public IP,包括主机IP,VIP,SCANIP) 1.2 重新加载监听
京津唐lsnrctl reload
lsnrctl reload listener_scan1 # RAC实例还需要执⾏该命令