Default WordPress web.config file, with permalinks
<configuration>
<system.webServer>
<rewrite>
<rules>
<rule name="CanonicalHostNameRule2" stopProcessing="true">
<match url="(.*)" />
<conditions>
<add input="{HTTP_HOST}" pattern="^domain\.com$" />
</conditions>
<action type="Redirect" url="http://www.domain.com/{R:1}" />
</rule>
<rule name="CanonicalHostNameRule1" stopProcessing="true">
<match url="^(\w*/)?index\.php" />
<conditions>
<add input="{HTTP_HOST}" pattern="domain\.com$" />
</conditions>
<action type="Redirect" url="http://www.domain.com/{R:1}" />
</rule>
<rule name="wordpress" patternSyntax="Wildcard">
<match url="*" />
<conditions>
<add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
<add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
</conditions>
<action type="Rewrite" url="index.php" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>