81 lines
5.1 KiB
HTML
81 lines
5.1 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="SECData (Setting Data Security Protection)" />
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<meta name="DC.Relation" scheme="URI" content="rzaiqclientsu.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzaiqtlsssl.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzaiqlocsite.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzaiqcsubcs.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2004, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2004, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rzaiqsecdata" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>SECData (Setting Data Security Protection)</title>
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</head>
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<body id="rzaiqsecdata"><a name="rzaiqsecdata"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">SECData (Setting Data Security Protection)</h1>
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<div><div class="section"><h4 class="sectiontitle">FTP client subcommand</h4><p>To specify the protection
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level to be used for the data connection when there is a secure control connection
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already established with the remote system, use the SECData subcommand as
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follows:</p>
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<div class="figborder"><p>SECData [ C | P ]</p>
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</div>
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<div class="note"><span class="notetitle">Note:</span> SData is a synonym for this subcommand.</div>
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<dl><dt class="dlterm">C</dt>
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<dd>Data channel protection level is set to 'clear'. This connection is <span class="uicontrol">not</span> secure.
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This might be used for pre-encrypted data or non-sensitive data.</dd>
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<dt class="dlterm">P</dt>
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<dd>The data channel protection level is set to 'private'. This connection
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is secure. A Transport Layer Security (TLS) negotiation between the client
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and the server must take place before any data is transmitted over the connection.</dd>
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</dl>
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<ol><li>When no parameter is specified, SECData displays the present value used
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for setting data security protection.</li>
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<li>The data protection level is initially set to the value specified by the
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DTAPROT parameter of the STRTCPFTP CL command when a secure control connection
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is established with an FTP server.</li>
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<li>A secure control connection is required to use the SECData subcommand.</li>
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<li>A PROT server subcommand is issued to the server each time the SECDATA
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subcommand successfully sets the data protection level.</li>
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<li>The SECData subcommand sends a PBSZ and a PROT subcommand to the server
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when setting the data protection level. Also, the SECData subcommand sets
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a client variable for each successful PROT subcommand. This variable represents
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the last data protection level (C or P) accepted by the server. This variable
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is used to set the data protection level when the SECOpen subcommand opens
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a secure control connection. This variable can be changed using the LOCSITE
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DTAPROT option.</li>
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<li>The parameters 'C' and 'P' for the SECData subcommand are the same as
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used by the PROT server subcommand.</li>
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</ol>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaiqclientsu.htm" title="Use File Transfer Protocol (FTP) client subcommands to establish a connection with a remote FTP server, navigate libraries and directories, create and delete files, and transfer files.">File Transfer Protocol client subcommands</a></div>
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</div>
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<div class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="rzaiqtlsssl.htm" title="You can use Transport Layer Security (TLS) or Secure Sockets Layer (SSL) connections to encrypt data transferred over File Transfer Protocol (FTP) control and data connections.">Secure the FTP client with Transport Layer Security or Secure Socket Layer</a></div>
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</div>
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<div class="relref"><strong>Related reference</strong><br />
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<div><a href="rzaiqlocsite.htm">LOCSITE (Specify Local Site Information)</a></div>
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<div><a href="rzaiqcsubcs.htm" title="The File Transfer Protocol (FTP) client subcommands described in this topic make use of syntax conventions:">File Transfer Protocol client syntax conventions</a></div>
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</div>
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</div>
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</body>
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</html>
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