一、修改hosts文件
打开cmd,输入hostname,记下主机名 用记事本打开c:\windows\system32\drivers\etc\hosts 文件,添加主机名。
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<code class="hljs vala"># Copyright (c) 1993-2009 Microsoft Corp.
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
# For example:
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
# localhost name resolution is handled within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost
[主机IP] [主机名]</code>
二、修改oracle监听文件
1、打开listener.ora
文件在F:\app\young\product\11.2.0\dbhome_1\NETWORK\ADMIN 目录下,将里面的localhost换为自己的主机名。
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<code class="hljs vala"><code class="hljs tex"># listener.ora Network Configuration File: F:\app\young\product\11.2.0\dbhome_1\network\admin\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = F:\app\young\product\11.2.0\dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:F:\app\young\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = Young-PC)(PORT = 1521))//Young-PC原为localhost
) ) ADR_BASE_LISTENER = F:\app\young</code></code>
2、修改tnsnames.ora
目录同上,也将localhost更改为主机名。
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<code class="hljs vala"><code class="hljs tex"><code class="hljs tex"># tnsnames.ora Network Configuration File: F:\app\young\product\11.2.0\dbhome_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = Young-PC)(PORT = 1521))//Young-PC原为localhost
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
)
)
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = Young-PC)(PORT = 1521))//Young-PC原为localhost
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)</code></code></code>
3、重启tnslsnr。
打开cmd,输入以下命令。
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<code class="hljs vala"><code class="hljs tex"><code class="hljs tex"><code class="hljs sql">lsnrctl stop
lsnrctl start
lsnrctl stat</code></code></code></code>
再次远程连接,已经可以连上了,成功。