資料庫監聽安裝預設localhost，此時無法被他人訪問，需要修改監聽為ip.

兩種方式：

1、oracle安裝路徑裡邊的 net Manager 監聽程式Listener修改localhost為ip,ipconfig檢視個人網路ip

2、直接修改自己的listener.ora檔案中的host地址為ip

如下圖

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = CLRExtProc)
      (ORACLE_HOME = D:\daily\oracle\product\11.2.0\dbhome_1)
      (PROGRAM = extproc)
      (ENVS = "EXTPROC_DLLS=ONLY:D:\daily\oracle\product\11.2.0\dbhome_1\bin\oraclr11.dll")
    )
    (SID_DESC =
      (GLOBAL_DBNAME = ORCL)
      (ORACLE_HOME = D:\daily\oracle\product\11.2.0\dbhome_1)
      (SID_NAME = ORCL)
    )
  )

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
    )
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
    )
  )

ADR_BASE_LISTENER = D:\daily\oracle
 

監聽配置好需要重新啟動監聽服務。相關指令參考如下。

服務啟動與停止：
net start oracleserviceorcl
net stop oracleserviceorcl
監聽啟動與停止：
lsnrctl start
lsnrctl stop