<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="/styles/XMLStylesDoc_xhtml11_en.xsl"?><!DOCTYPE document SYSTEM "/schemas/XMLStyles10.dtd">
<document xmlns="http://XMLStyles.com/namespaces/styles" xmlns:xst="http://XMLStyles.com/namespaces/styles" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:date="http://exslt.org/dates-and-times">
   <noxml>
      <p xmlns="http://www.w3.org/1999/xhtml"/>
      <!-- You are viewing the source.  The following message should be ignored if you did "View Source" in your browser. -->
      <p xmlns="http://www.w3.org/1999/xhtml">
ATTENTION: XML WEB PAGES NOT SUPPORTED
   If you see this message, your current browser does not support the
   1999 XSLT 1.0 (or later) standard for XML web pages such as this one.
   Please upgrade your browser to a newer version
   that supports 1999 or later standards such as:
      Mozilla Firefox version 1.0.2 or later (GetFirefox -&gt; http://www.GetFirefox.com/)
      Netscape version 8 or later
      Safari version 1.3 or later
      Opera version 9 or later
      Microsoft Internet Explorer (MSIE) version 5 or later
   For further assistance, contact the software vendor for your browser.
   To go to the X<!-- extended HTML -->HTML version of this page click the following link:
<a href="index.html">index.html</a>
      </p>
      <p xmlns="http://www.w3.org/1999/xhtml">&#160;</p>
   </noxml>
   <path>/computers/databases/oracle/</path>
   <site>How To Guides</site>
   <logo xlink:type="simple" xlink:href="/images/howtohome.jpg" media="screen" width="240" height="34">How To Guides</logo>
   <logo xlink:type="simple" xlink:href="/images/howtoguides.jpg" media="print" width="240" height="34">How To Guides</logo>
   <logo xlink:type="simple" xlink:href="/images/howtoguidesmobile.jpg" media="handheld" width="150" height="17">How To Guides</logo>
   <navigation where="sections">
      <label>How To Guides</label>
      <link xlink:type="simple" xlink:href="/business/index.xml">Business</link>
      <link xlink:type="simple" xlink:href="/computers/index.xml">Computers</link>
      <link xlink:type="simple" xlink:href="/computers/databases/index.xml">Databases</link>
      <link xlink:type="simple" xlink:href="/internet/index.xml">Internet</link>
      <link xlink:type="simple" xlink:href="/mobile/index.xml">Mobile</link>
      <link xlink:type="simple" xlink:href="/money/index.xml">Money</link>
      <link xlink:type="simple" xlink:href="/movies/index.xml">Movies</link>
      <link xlink:type="simple" xlink:href="/computers/os/index.xml">Operating Systems</link>
   </navigation>
   <navigation where="up">
      <link xlink:type="simple" xlink:href="../../">Computers</link>
      <link xlink:type="simple" xlink:href="../">Databases</link>
   </navigation>
   <navigation where="subsections">
      <link xlink:type="simple" xlink:href="/computers/databases/design.xml">Design</link>
      <link xlink:type="simple" xlink:href="/computers/databases/tuning.xml">Tuning</link>
      <link xlink:type="simple" xlink:href="/computers/databases/derby/">Apache Derby</link>
      <link xlink:type="simple" xlink:href="/computers/databases/ibmdb2/">IBM DB2</link>
      <link xlink:type="simple" xlink:href="/computers/databases/mysql/">MySQL</link>
      <link xlink:type="simple" xlink:href="index.xml">Oracle</link>
      <link xlink:type="simple" xlink:href="/computers/databases/sqlserver/">SQL Server</link>
   </navigation>
   <section id="body" type="body">
      <pages name="oraclenet">
         <title>Oracle Net Services</title>
         <label>Net Services</label>
         <navigation where="up">
            <link xlink:type="simple" xlink:href="index.xml">Oracle</link>
         </navigation>
         <h1>Oracle Net Services</h1>
         <page id="N105B3" name="oraclenet">
            <title>Oracle Net Services</title>
            <label>Oracle Net</label>
            <description>Installing and troubleshooting Oracle Net services.</description>
            <h1>Checking connectivity</h1>
            <subpage id="N105BD" name="oraclenet1a">
               <h1>Check TCP/IP connectivity to the remote system</h1>
               <blockcode>
                  <l>ping -c 1 <i>hostname</i>​</l>
                  <l class="output">PING <i>hostname.domain.com</i>: (10.1.1.3): 56 data bytes</l>
                  <l class="output">64 bytes from 10.1.1.3: icmp_seq=0 ttl=64 time=0 ms</l>
                  <l class="output">----<i>hostname.domain.com</i> PING Statistics----</l>
                  <l class="output">1 packets transmitted, 1 packets received, 0% packet loss</l>
               </blockcode>
               <h1>Check Oracle service name resolution and connectivity</h1>
               <p>The <span class="code">tnsping</span> command shows the connect descriptor that
                  an Oracle service name is resolves to, and tests the connection to the service.
               </p>
               <blockcode>
                  <l>tnsping <i>svcname</i>​</l>
                  <l class="output">Used LDAP adapter to resolve the alias</l>
                  <l class="output">Attempting to contact (DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=<i>hostname</i>)(PORT=1521)))(CONNECT_DATA=(SID=<i>xxxx</i>))(HS=OK))</l>
                  <l class="output">OK (10 msec)</l>
               </blockcode>
               <p>
                  <i>svcname</i> can be the name of a service that has been
                  defined as a Net Service Name in the LDAP server (OID) using
                  Oracle Net Manager (<span class="code">oidadmin</span>).
                  The details of LDAP entries can also be displayed and/or modified
                  using Oracle Directory Manager (<span class="code">oidadmin</span>).
                  <i>svcname</i> can also be a service name defined locally using the
                  <span class="outlined">Local Net Service Name configuration</span>
                  option of the Oracle Net Configuration Assistant.
               </p>
            </subpage>
            <updated local="2006-10-04">Wednesday October 4, 2006</updated>
         </page>
      </pages>
   </section>
   <copyright>Copyright © 2006 How To Guides .com. Alteration of content, including addition of any function such as hypertext links or pop-up advertising, or interference with the hypertext links or other functions of this site is expressly prohibited.</copyright>
   <disclaimer>All information, links, forms, applications and other items on this site or obtained from it are provided <b>AS IS</b>, WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.</disclaimer>
   <ids urchin="UA-779578-2"/>
</document>

