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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head>
<meta http-equiv="Content-Language" content="en"><title>GSSAPI Syslog Input Module</title>
</head>
<body>
<h1>GSSAPI Syslog Input Module</h1>
<p><b>Module Name: imtcp</b></p>
<p><b>Author: </b>varmojfekoj</p>
<p><b>Description</b>:</p>
<p>Provides the ability to receive syslog messages from the
network protected via Kerberos 5 encryption and authentication. This
module also contains the functionality found in <a href="imtcp.html">imtcp</a>,
which can not be used if imgssapi is used.</p>
<p><b>Configuration Directives</b>:</p>
<ul>
<li>InputGSSServerRun <port><br>
Starts a GSSAPI server on selected port - note that this runs
independently from the TCP server.</li>
<li>InputGSSServerServiceName <name><br>
The service name to use for the GSS server.</li>
<li>$InputGSSServerPermitPlainTCP on|<span style="font-weight: bold;">off</span><br>
Permits the server to receive plain tcp syslog (without GSS) on the
same port</li>
<li>$InputTCPMaxSessions <number><br>
Sets the maximum number of sessions supported</li>
</ul>
<b>Caveats/Known Bugs:</b>
<ul>
<li>module always binds to all interfaces</li>
<li>only a single listener can be bound (one each for GSS and
plain TCP)</li>
<li>duplicates <a href="imtcp.html">imtcp</a>
functionality and thus conflicts with it. This will change in the
future. Unfortunately, that also means that your config files
probably need to be changed in the future when that
change happens.</li>
</ul>
<p><b>Sample:</b></p>
<p>This sets up a GSS server on port 1514 that also permits to
receive plain tcp syslog messages (on the same port):<br>
</p>
<textarea rows="15" cols="60">$ModLoad imtcp.so # needs to be done just once
$InputGSSServerRun 1514
$InputGSSServerPermitPlainTCP on
</textarea>
<p>[<a href="rsyslog_conf.html">rsyslog.conf overview</a>]
[<a href="manual.html">manual index</a>] [<a href="http://www.rsyslog.com/">rsyslog site</a>]</p>
<p><font size="2">This documentation is part of the
<a href="http://www.rsyslog.com/">rsyslog</a>
project.<br>
Copyright © 2008 by <a href="http://www.gerhards.net/rainer">Rainer
Gerhards</a> and
<a href="http://www.adiscon.com/">Adiscon</a>.
Released under the GNU GPL version 3 or higher.</font></p>
</body></html>
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