windows 环境安装oracle11g db 或者RAC 防火墙必须要透过的进程，端口

1、Firewall Exceptions for Oracle Database

For basic database operation and connectivity from remote clients, such as SQL*Plus, Oracle Call Interface (OCI), Open Database Connectivity (ODBC), Object Linking and Embedding database (OLE DB) applications, and so on, the following
executables must be added to the Windows Firewall exception list:

• Oracle_home\bin\oracle.exe -
  Oracle Database executable
• Oracle_home\bin\tnslsnr.exe -
  Oracle Listener

If you use remote monitoring capabilities for your database, the following executables must be added to the Windows Firewall exception list:

• Oracle_home\bin\emagent.exe -
  Oracle Database Control
• Oracle_home\jdk\bin\java.exe -
  Java Virtual Machine (JVM) for Enterprise Manager Database Control

2、Firewall Exceptions for Oracle Database Examples (or the Companion CD)

After installing the Oracle Database Companion CD, the following executables must be added to the Windows Firewall exception list:

• Oracle_home\opmn\bin\opmn.exe -
  Oracle Process Manager
• Oracle_home\jdk\bin\java.exe -
  JVM

3、 Firewall Exceptions for Oracle Gateways

If your Oracle database interacts with non-Oracle software through a gateway, then you must add the gateway executable to the Windows Firewall exception list. Table
5-1table lists the gateway executables used to access non-Oracle software.

Table 5-1 Oracle Executables Used to Access Non-Oracle Software

4、 Firewall Exceptions for Oracle Clusterware and Oracle ASM

If you installed the Oracle Grid Infrastructure software on the nodes in your cluster, then you can enable the Windows Firewall only after adding the following
executables and ports to the Firewall exception list. The Firewall Exception list must be updated on each node.

• Grid_home\bin\gpnpd.exe - Grid Plug
  and Play daemon
• Grid_home\bin\oracle.exe - Oracle Automatic
  Storage Management (Oracle ASM) executable (if using Oracle ASM for storage)
• Grid_home\bin\racgvip.exe - Virtual
  Internet Protocol Configuration Assistant
• Grid_home\bin\evmd.exe - OracleEVMService
• Grid_home\bin\crsd.exe - OracleCRService
• Grid_home\bin\ocssd.exe - OracleCSService
• Grid_home\bin\octssd.exe - Cluster Time
  Synchronization Service daemon
• Grid_home\bin\mDNSResponder.exe - multicast-domain
  name system (DNS) Responder Daemon
• Grid_home\bin\gipcd.exe - Grid inter-process
  communication (IPC) daemon
• Grid_home\bin\gnsd.exe - Grid Naming
  Service (GNS) daemon
• Grid_home\bin\ohasd.exe - OracleOHService
• Grid_home\bin\TNSLSNR.EXE - single client
  access name (SCAN) listener and local listener for Oracle RAC database and Oracle ASM
• Grid_home\opmn\bin\ons.exe - Oracle
  Notification Service (ONS)
• Grid_home\jdk\jre\bin\java.exe - JVM

5 、Firewall Exceptions for Oracle RAC Database

For the Oracle RAC database, the executables that require exceptions are:

• Oracle_home\bin\oracle.exe -
  Oracle RAC database instance
• Oracle_home\bin\emagent.exe -
  Oracle Enterprise Manager agent
• Oracle_home\jdk\bin\java.exe -
  For the Oracle Enterprise Manager Database Console

In addition, the following ports should be added to the Windows Firewall exception list:

• Microsoft file sharing system management bus (SMB)
  • User Datagram Protocol (UDP) ports from 135 through 139
  • TCP ports from 135 through 139
• Direct-hosted SMB traffic without a network basic I/O system (NetBIOS)
  • port 445 (TCP and UPD)

6、 Firewall Exceptions for Oracle Cluster File System for Windows

If you use Oracle Cluster File System for Windows (OCFS for Windows) to store the Oracle Clusterware files, or Oracle RAC database files, then you must add the following exceptions to the Windows Firewall:

• Grid_home\cfs\Ocfsfindvol.exe - OCFS
  for Windows Volume Service
• %WINDOWS_HOME%\system32\drivers\Ocfs.sys - System file for OCFS (if using OCFS for Windows for Oracle Clusterware storage)

7 、Firewall Exceptions for Other Oracle Products

In addition to all the previously listed exceptions, if you use any of the Oracle software listed in, then you must create an exception for Windows Firewall for the associated executable.

Table 5-2 Other Oracle Software Products Requiring Windows Firewall Exceptions