187 lines
11 KiB
HTML
187 lines
11 KiB
HTML
|
<?xml version="1.0" encoding="UTF-8"?>
|
||
|
|
<!DOCTYPE html
|
||
|
|
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||
|
|
<html lang="en-us" xml:lang="en-us">
|
||
|
|
<head>
|
||
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||
|
|
<meta name="security" content="public" />
|
||
|
|
<meta name="Robots" content="index,follow" />
|
||
|
|
<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
|
||
|
|
<meta name="DC.Type" content="topic" />
|
||
|
|
<meta name="DC.Title" content="JKL Toy Company monitors Web server activity with logs on HTTP Server (powered by Apache)" />
|
||
|
|
<meta name="abstract" content="This scenario discusses how to monitor Web server activity with logs." />
|
||
|
|
<meta name="description" content="This scenario discusses how to monitor Web server activity with logs." />
|
||
|
|
<meta name="DC.Relation" scheme="URI" content="rzaiescenarios.htm" />
|
||
|
|
<meta name="copyright" content="(C) Copyright IBM Corporation 2002,2006" />
|
||
|
|
<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2002,2006" />
|
||
|
|
<meta name="DC.Format" content="XHTML" />
|
||
|
|
<meta name="DC.Identifier" content="rzaiejklmonitor" />
|
||
|
|
<meta name="DC.Language" content="en-us" />
|
||
|
|
<!-- All rights reserved. Licensed Materials Property of IBM -->
|
||
|
|
<!-- US Government Users Restricted Rights -->
|
||
|
|
<!-- Use, duplication or disclosure restricted by -->
|
||
|
|
<!-- GSA ADP Schedule Contract with IBM Corp. -->
|
||
|
|
<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
|
||
|
|
<link rel="stylesheet" type="text/css" href="./ic.css" />
|
||
|
|
<title>JKL Toy Company monitors Web server activity with logs on HTTP Server
|
||
|
|
(powered by Apache)</title>
|
||
|
|
</head>
|
||
|
|
<body id="rzaiejklmonitor"><a name="rzaiejklmonitor"><!-- --></a>
|
||
|
|
<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
|
||
|
|
<h1 class="topictitle1">JKL Toy Company monitors Web server activity with logs on HTTP Server
|
||
|
|
(powered by Apache)</h1>
|
||
|
|
<div><p>This scenario discusses how to monitor Web server activity with
|
||
|
|
logs.</p>
|
||
|
|
<div class="important"><span class="importanttitle">Important:</span> Information
|
||
|
|
for this topic supports the latest PTF levels for HTTP Server for i5/OS .
|
||
|
|
It is recommended that you install the latest PTFs to upgrade to the latest
|
||
|
|
level of the HTTP Server for i5/OS. Some of the topics documented here are
|
||
|
|
not available prior to this update. See <a href="http://www-03.ibm.com/servers/eserver/iseries/software/http/services/service.html" target="_blank">http://www.ibm.com/servers/eserver/iseries/software/http/services/service.htm</a> <img src="www.gif" alt="Link outside Information Center" /> for more information. </div>
|
||
|
|
<div class="section"><h4 class="sectiontitle">Scenario</h4><p>The JKL Toy Company (a fictitious company)
|
||
|
|
wants to know who is visiting their Web site. The <strong>JKLTEST</strong> server is
|
||
|
|
already using a combined access log, but the JKL Web administrator wants to
|
||
|
|
create a new access log that can be altered without affecting the data in
|
||
|
|
the default access log file. By using this method, the JKL Web administrator
|
||
|
|
will have two logs that can be formatted to log specific information.</p>
|
||
|
|
<p>The
|
||
|
|
JKL Web administrator found that enabling the logging function has some advantages
|
||
|
|
and some disadvantages. Enabling the logging function does cause a small performance
|
||
|
|
hit on the server, but a wide range of information about who is visiting the
|
||
|
|
Web site can be obtained. After reading the information on log formats, the
|
||
|
|
JKL Web administrator has decided to use the Combined, or NCSA Extended, log
|
||
|
|
format.</p>
|
||
|
|
<p>See <a href="rzaiemod_log_config.htm">Module mod_log_config for HTTP Server (powered by Apache)</a> for
|
||
|
|
advanced information.</p>
|
||
|
|
</div>
|
||
|
|
<div class="section" id="rzaiejklmonitor__prerequisites"><a name="rzaiejklmonitor__prerequisites"><!-- --></a><h4 class="sectiontitle">Prerequisites</h4><ul><li>It is assumed you have read <a href="rzaiescenarios.htm">Scenarios for HTTP Server</a>.</li>
|
||
|
|
<li>It is assumed you have read and completed <a href="rzaiejklbasic.htm">JKL Toy Company creates an HTTP Server (powered by Apache)</a> or you have an existing HTTP Server (powered by Apache)
|
||
|
|
configuration.</li>
|
||
|
|
</ul>
|
||
|
|
</div>
|
||
|
|
<div class="section"><h4 class="sectiontitle">Start the <span>IBM<sup>®</sup> Web Administration for i5/OS™ interface</span></h4><div class="note"><span class="notetitle">Note:</span> Enter
|
||
|
|
your <a href="rzaiesetauth.htm">Webmaster user profile username
|
||
|
|
and password</a> when prompted.</div>
|
||
|
|
<ol><li>Start a <a href="rzaieinstalling.htm#rzaieinstalling__web">Web
|
||
|
|
browser</a>.</li>
|
||
|
|
<li>Enter <strong>http://[iSeries_hostname]:2001</strong> in the location or URL field
|
||
|
|
.<p>Example: http://jkl_server:2001</p>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> If you have <a href="rzaiechangeport.htm">changed your port number for the <span>IBM Web Administration for i5/OS interface</span></a>,
|
||
|
|
replace port 2001 with your port number.</div>
|
||
|
|
</li>
|
||
|
|
<li>Click <strong>IBM HTTP
|
||
|
|
Server for iSeries</strong>.</li>
|
||
|
|
</ol>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> If the <span>IBM Web Administration for i5/OS interface</span> does
|
||
|
|
not start, see <a href="rzaieinstalling.htm">Install and test the HTTP Server</a>.</div>
|
||
|
|
</div>
|
||
|
|
<div class="section"><h4 class="sectiontitle">Set up a log file</h4><ol><li>Click the <strong>Manage</strong> tab.</li>
|
||
|
|
<li>Click the <strong>HTTP Servers</strong> subtab.</li>
|
||
|
|
<li>Select your HTTP Server (powered by Apache) instance from the <strong>Server</strong> list.<p>Example:
|
||
|
|
JKLTEST</p>
|
||
|
|
</li>
|
||
|
|
<li>Select <strong>Global configuration</strong> from the <strong>Server area </strong>list.</li>
|
||
|
|
<li>Expand <strong>Server Properties</strong>.</li>
|
||
|
|
<li>Click <strong>Logging</strong>.</li>
|
||
|
|
<li>Click the <strong>Custom Logs</strong> tab in the form.</li>
|
||
|
|
<li>Click <strong>Add</strong> under the <strong>Custom logs</strong> table.</li>
|
||
|
|
<li>Enter a name for the new log in the <strong>Log</strong> column.<p>Example: logs/server_monitor</p>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> The
|
||
|
|
above example creates a log file named <strong>server_monitor</strong> in the <strong>/logs</strong> directory.</div>
|
||
|
|
</li>
|
||
|
|
<li>Select <strong>combined</strong> from the <strong>Log format</strong> list in the <strong>Attributes</strong> column.</li>
|
||
|
|
<li><strong>Optional</strong>: Accept the default Environment variable condition or
|
||
|
|
enter a new value.</li>
|
||
|
|
<li><strong>Optional</strong>: Accept the default expiration of the log or enter a new
|
||
|
|
value.</li>
|
||
|
|
<li><strong>Optional</strong>: Accept the default maximum cumulative seize or enter
|
||
|
|
a new value.</li>
|
||
|
|
<li>Click <strong>Continue</strong>.</li>
|
||
|
|
<li><strong>Optional</strong>: Click <strong>Log identity of client. This may significantly
|
||
|
|
degrade performance of the web server. </strong> under <strong>Client identity logging</strong>.<div class="note"><span class="notetitle">Note:</span> The
|
||
|
|
option to <strong>Log identity of client</strong> will impact server performance by
|
||
|
|
requiring a Domain Name Server (DNS) lookup every time a new client is logged.
|
||
|
|
If you do not log the identity of the client the IP address of the client
|
||
|
|
will be logged instead of the domain name. Some log analysis tools can perform
|
||
|
|
DNS lookup, allowing identity of clients without impacting your performance.</div>
|
||
|
|
</li>
|
||
|
|
<li>Click <strong>OK</strong>.</li>
|
||
|
|
</ol>
|
||
|
|
</div>
|
||
|
|
<div class="section"><h4 class="sectiontitle">Restart your HTTP Server (powered by Apache)</h4><p>Select
|
||
|
|
one of the following methods below:</p>
|
||
|
|
<p><strong>Manage one server</strong></p>
|
||
|
|
<ol><li>Click the <strong>Manage</strong> tab.</li>
|
||
|
|
<li>Click the <strong>HTTP Servers</strong> subtab.</li>
|
||
|
|
<li>Select your HTTP Server from the Server list.</li>
|
||
|
|
<li>Click the <strong>Stop</strong> icon if the server is running.</li>
|
||
|
|
<li>Click the <strong>Start</strong> icon.</li>
|
||
|
|
</ol>
|
||
|
|
<p><strong>Manage all servers</strong></p>
|
||
|
|
<ol><li>Click the <strong>Manage</strong> tab.</li>
|
||
|
|
<li>Click the <strong>HTTP Servers</strong> subtab.</li>
|
||
|
|
<li>Select <strong>All Servers</strong> from the Server list.</li>
|
||
|
|
<li>Click the <span class="uicontrol">All HTTP Servers</span> tab.</li>
|
||
|
|
<li>Select your HTTP Server name in the table.<p>Example: JKLTEST</p>
|
||
|
|
</li>
|
||
|
|
<li>Click <strong>Stop</strong> if the server is running.</li>
|
||
|
|
<li>Click <strong>Start</strong>.</li>
|
||
|
|
</ol>
|
||
|
|
<div class="note"><span class="notetitle">Note:</span> If your HTTP Server (powered by Apache) does not start, see <a href="rzaietrouble.htm">Troubleshoot</a>.</div>
|
||
|
|
</div>
|
||
|
|
<p>Logging will begin when the HTTP Server (powered by Apache) instance has
|
||
|
|
started. The JKL Web administrator has decided to use the <a href="http://www-4.ibm.com/software/webservers/siteanalyzer/" target="_blank">IBM Tivoli--Web
|
||
|
|
site Analyzer</a> <img src="www.gif" alt="" /> to generate usage reports. This product can read the log
|
||
|
|
file and generate detailed reports that contain information such as the following: </p>
|
||
|
|
<br /><img src="rzaie502.gif" alt="Log analyzer example." /><br /><div class="section"><h4 class="sectiontitle">Test your HTTP Server (powered by Apache)</h4><ol><li>Open a new Web browser.</li>
|
||
|
|
<li>Enter <strong>http://[iSeries_hostname]:[port]</strong> in the location or URL field.<p>Example:
|
||
|
|
http://jkl_server:1975</p>
|
||
|
|
</li>
|
||
|
|
</ol>
|
||
|
|
<p>Review your log for HTTP Server (powered by Apache) activity.</p>
|
||
|
|
</div>
|
||
|
|
<div class="section"><h4 class="sectiontitle">View your HTTP Server (powered by Apache)
|
||
|
|
configuration</h4><p>Your configuration will look similar if you used the
|
||
|
|
given example in this and previous examples.</p>
|
||
|
|
<ol><li>Click the <strong>Manage</strong> tab.</li>
|
||
|
|
<li>Click the <strong>HTTP Servers</strong> subtab.</li>
|
||
|
|
<li>Select your HTTP Server (powered by Apache) from the <strong>Server</strong> list.<p>Example:
|
||
|
|
JKLTEST</p>
|
||
|
|
</li>
|
||
|
|
<li>Expand <strong>Tools</strong>.</li>
|
||
|
|
<li>Click <strong>Display Configuration File</strong>.</li>
|
||
|
|
</ol>
|
||
|
|
</div>
|
||
|
|
<div class="section"><pre>Listen *:1975
|
||
|
|
DocumentRoot /www/jkltest/htdocs
|
||
|
|
ServerRoot /www/jkltest
|
||
|
|
Options -ExecCGI -FollowSymLinks -SymLinksIfOwnerMatch -Includes -IncludesNoExec -Indexes
|
||
|
|
LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
|
||
|
|
LogFormat "%{Cookie}n \"%r\" %t" cookie
|
||
|
|
LogFormat "%{User-agent}i" agent
|
||
|
|
LogFormat "%{Referer}i -> %U" referer
|
||
|
|
LogFormat "%h %l %u %t \"%r\" %>s %b" common
|
||
|
|
CustomLog logs/access_log combined
|
||
|
|
CustomLog logs/server_monitor combined
|
||
|
|
SetEnvIf "User-Agent" "Mozilla/2" nokeepalive
|
||
|
|
SetEnvIf "User-Agent" "JDK/1\.0" force-response-1.0
|
||
|
|
SetEnvIf "User-Agent" "Java/1\.0" force-response-1.0
|
||
|
|
SetEnvIf "User-Agent" "RealPlayer 4\.0" force-response-1.0
|
||
|
|
SetEnvIf "User-Agent" "MSIE 4\.0b2;" nokeepalive
|
||
|
|
SetEnvIf "User-Agent" "MSIE 4\.0b2;" force-response-1.0
|
||
|
|
<Directory />
|
||
|
|
Order Deny,Allow
|
||
|
|
Deny From all
|
||
|
|
</Directory>
|
||
|
|
<Directory /www/jkltest/htdocs>
|
||
|
|
Order Allow,Deny
|
||
|
|
Allow From all
|
||
|
|
</Directory></pre>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div>
|
||
|
|
<div class="familylinks">
|
||
|
|
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaiescenarios.htm" title="This topic provides information on how to use the IBM Web Administration for i5/OS interface to set up or manage your HTTP Server, step-by-step. Each task is specific and includes a usable HTTP Server configuration file when completed.">Scenarios for HTTP Server</a></div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</body>
|
||
|
|
</html>
|