64 lines
4.9 KiB
HTML
64 lines
4.9 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="security" content="public" />
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<meta name="Robots" content="index,follow" />
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<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))' />
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Internet Protocol Security Architecture for DDM and DRDA" />
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<meta name="abstract" content="Internet Protocol Security Architecture (IPSec) is a security protocol in the network layer that provides cryptographic security services. These services support confidential delivery of data over the Internet or intranets." />
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<meta name="description" content="Internet Protocol Security Architecture (IPSec) is a security protocol in the network layer that provides cryptographic security services. These services support confidential delivery of data over the Internet or intranets." />
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<meta name="DC.Relation" scheme="URI" content="rbal1elementsusetcp.htm" />
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<meta name="DC.Relation" scheme="URI" content="rbal1sslddm.htm" />
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<meta name="DC.Relation" scheme="URI" content="../rzaja/rzajagetstart.htm" />
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<meta name="DC.Relation" scheme="URI" content="../cl/chgddmtcpa.htm" />
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<meta name="DC.Relation" scheme="URI" content="rbal1clearpass.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rbal1ipsecddm" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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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>Internet Protocol Security Architecture for DDM and DRDA</title>
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</head>
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<body id="rbal1ipsecddm"><a name="rbal1ipsecddm"><!-- --></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">Internet Protocol Security Architecture for DDM and DRDA</h1>
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<div><p>Internet Protocol Security Architecture (IPSec) is a security protocol
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in the network layer that provides cryptographic security services. These
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services support confidential delivery of data over the Internet or intranets.</p>
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<p>On <span class="keyword">iSeries™</span>, IPSec, a component
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of the virtual private networking (VPN) support, allows all data between two
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IP addresses or port combinations to be encrypted, regardless of application
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(such as DRDA<sup>®</sup> or
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DDM). You can configure the addresses and ports that are used for IPSec. IBM<sup>®</sup> suggests
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using port 447 for IPSec for either DRDA access or DDM access. </p>
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<p>Use of any valid password along with IPSec will not in general satisfy
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the requirement imposed by specifying PWDRQD(*ENCRYPTED) on the <span class="cmdname">Change
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DDM TCP/IP Attributes (CHGDDMTCPA)</span> command at the server, because
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the application (DRDA or DDM) will not be able to determine if IPSec
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is being used. Therefore, you should avoid using PWDRQD(*ENCRYPTED) with IPSec.</p>
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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="rbal1elementsusetcp.htm" title="DDM and DRDA over native TCP/IP does not use i5/OS communications security services and concepts such as communications devices, modes, secure location attributes, and conversation security levels which are associated with Advanced Program-to-Program Communication (APPC). Therefore, security setup for TCP/IP is quite different.">Elements of security in a TCP/IP network</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="rbal1sslddm.htm" title="DB2 Universal Database for iSeries Distributed Relational Database Architecture (DRDA) clients do not support Secure Sockets Layer (SSL).">Secure Sockets Layer for DDM and DRDA</a></div>
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<div><a href="../rzaja/rzajagetstart.htm">Virtual Private Networking (VPN)</a></div>
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<div><a href="rbal1clearpass.htm" title="Although iSeries supports the encryption of connection passwords, one of the connection security options you can specify in setting up an RDB directory entry is *USRIDPWD.">Considerations for certain passwords being sent as clear text</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="../cl/chgddmtcpa.htm">Change DDM TCP/IP Attributes (CHGDDMTCPA) command</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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