Symbian3/SDK/Source/GUID-6F6AEFB5-4D0E-5324-A3CD-1E533002DB45.dita
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Symbian3/SDK/Source/GUID-6F6AEFB5-4D0E-5324-A3CD-1E533002DB45.dita	Thu Jan 21 18:18:20 2010 +0000
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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
+<!-- This component and the accompanying materials are made available under the terms of the License 
+"Eclipse Public License v1.0" which accompanies this distribution, 
+and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
+<!-- Initial Contributors:
+    Nokia Corporation - initial contribution.
+Contributors: 
+-->
+<!DOCTYPE task
+  PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd">
+<task id="GUID-6F6AEFB5-4D0E-5324-A3CD-1E533002DB45" xml:lang="en"><title>How
+to Start the DNS Proxy Server</title><shortdesc>Describes how to start the DNS Proxy server. </shortdesc><prolog><metadata><keywords/></metadata></prolog><taskbody>
+<context id="GUID-72ED7B81-4477-449D-B9DF-FC47D908B81E"><p>The DNS Proxy server starts up and shuts down with the DHCP server.
+If an IAP is configured to start the DHCP server, it starts the DHCP server
+which in turn starts the DNS Proxy server. </p><p><note> The DHCP server and
+DNS Proxy server cannot be started on multiple interfaces and there is no
+independent configuration for the DNS Proxy server in the CommsDB file.</note> </p><p>The
+high level steps to start the DNS Proxy server are shown here: </p> </context>
+<steps id="GUID-6CEAACE0-66C1-5D6E-A03F-8DAE5991F71C">
+<step id="GUID-591D5A6E-7508-5861-B823-674F40F1EB5B"><cmd/>
+<info>DHCP server starts the DNS Proxy server on DHCP server startup. </info>
+<info>DHCP server starts when the interface configured to start DHCP server
+in CommsDB is started by some application. </info>
+</step>
+<step id="GUID-25B1C614-AADF-5204-9053-C71A35BE4A74"><cmd/>
+<info>DNS Proxy server on start up reads the initialization information from<filepath> resolver.ini</filepath> file. </info>
+<info> Note: The DNS Proxy server initialization settings are stored in the <filepath>resolver.ini</filepath> file. </info>
+</step>
+<step id="GUID-716C280F-DB08-5E1B-887D-3BEC8F2B1E48"><cmd/>
+<info>DNS Proxy server gets the connection information from the DHCP server
+on startup. </info>
+<info> Note: The <filepath>resolver.ini</filepath> file provides the downlink
+connection information on which the DNS Proxy server starts receiving DNS
+requests. </info>
+</step>
+<step id="GUID-4811BFD0-2EEA-5D83-A83E-1CAB4B220D36"><cmd/>
+<info>DNS Proxy server opens an explicit socket on the connection and starts
+receiving DNS requests from the standard DNS port 53. </info>
+</step>
+<step id="GUID-01DDE9E3-02C9-57EF-A4FB-F69DC1CC3992"><cmd/>
+<info>DHCP server reads and obtains the hostname and suffix information from
+CommsDB and updates the DNS Proxy server with the required information. </info>
+</step>
+<step id="GUID-A895F232-DCE4-5AB7-8E45-1407D4F382FE"><cmd/>
+<info>DHCP server updates the DNS Proxy server database for each incoming
+host. </info>
+</step>
+</steps>
+<result id="GUID-3C2D6ACD-99B0-4E06-B2BE-86FD1953B446"><p>DNS Proxy server is active and is ready to resolve local names
+and standard internet domain names. </p> </result>
+</taskbody><related-links>
+<link href="GUID-28D13F63-9D72-5D70-BE81-3B4E54B3A8C1.dita"><linktext>DNS Proxy
+Server                 Initialization Settings</linktext></link>
+</related-links></task>
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